G5 Air is the premium model of the ZTE 5th-generation 5G wireless router series. It supports the latest 5G NR Rel.16 technologies, and has dual-band Wi-Fi7 with 2MIMO antennas, 2.5 gigabit network interfaces, and full-voice services. It integrates all indoor terminal functions required for 5G FWA service deployment, so that consumers can enjoy incredible new experience in 5G AR, cloud games, and 4K videos. Ultra-high-speed Internet connection With 5G NR CA and Wi-Fi7 technology, G5 Air features a 5G NR download rate of 4.29Gbps, and Wi-Fi7 downlink rate of BE3600, demonstrating the ultra-high rate and ultra-low latency of 5G networks end to end. High-gain antennas improve network coverage G5 Air adds directional antennas with up to 10dBi gain to the high frequency bands commonly used in 5G networks. Combined with the intelligent antenna switching technology, G5 Air can expand the coverage of base stations, and the Internet access rate in the areas with medium and weak signal coverage can be increased up to 20%. EASY MESH Achieves Whole-House Coverage G5 Air can flexibly form mesh networks with multiple Wi-Fi routers to achieve good signal coverage in duplex apartments, villas and small offices, providing a smooth and full-coverage Wi-Fi roaming experience. Rich combinations to exploit the potential of spectrum G5 Air supports global mainstream 3G/4G/5G frequency bands and combinations such as NR 4CC and LOW+LOW band ENDC, making full use of operators' existing spectrum resources, and providing users with high-speed, wide-coverage, and smooth-handover cellular network roaming experience. Abundant management and configuration interfaces G5 Air supports local configuration management based on WEBUI and mobile apps, and remote management based on the TR069 and MQTT protocols. This improves user experience and provides cost-effective, efficient, and reliable solutions for operators' requirements for FWA terminal deployment, firmware upgrade, and O&M.
Waveshare USB to 2CH RS485 Industrial Grade Isolated Converter, Onboard Original FT2232HL Chip, USB to RS485 Adapter, Multiple Protection Circuits, Wall-Mount and Rail-Mount Support USB TO 2CH RS485 -1
Adopts original FT2232HL chip, fast communication, stable and reliable, better compatibility。 Extending USB to 2CH RS485, allows concurrent and independent communication for each channel Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal。 Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance Built-in 120R terminal resistor on the RS485 ports, configurable via jumper for flexible switching. 3 LEDs for indicating the power and transceiver status Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
VDM F. Zahran, O: Automatic Ultrasonic Time-Of-Flight Diffractio A1015648622
Time-Of-Flight Diffraction (TOFD) is a new ultrasonic technique that gained popularity in ultrasonic NDT community as a precise sizing tool because of its ability to provide very accurate amplitude-independent positioning and sizing with a high probability of detection for a large variety of defects, with a relatively low false alarm rate and lower cost. This book addresses the problems associated with TOFD inspection, automatic data processing and interpretation of TOFD data as a comprehensive automatic interpretation aid for the detection, positioning, sizing and characterisation of defects in TOFD data and several innovative signal and image processing have been proposed and implemented to great success. Image processing, pattern recognition and artificial neural networks are combined to provide a near real-time pre-assessment of a given scan by applying the procedures and criteria recommended by the adopted standards and codes for detection, sizing, positioning and classification. In this book, TOFD is used for the inspection of welds in steel structures. Furthermore, the proposed inspection procedures for railway track is presented.
Waveshare TTL to RS485 Converter (B) Rail-Mount Galvanic Isolator Serial Converter,600W lightningproof and Anti-Surge,15KV ESD Protection, Support Half-Duplex Communication TTL TO RS485 Converter (B)-1
Compatible with TTL/RS485 standard, converting the TTL signal into differential RS485 signal, support half-duplex communication. Compatible with 3.3V ~ 5V TTL signal level, provides anti-reverse and over-voltage protection for power supply interface Onboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal.Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic.Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provide over-current/over-voltage protection, improve shock resistance Onboard RS485 output terminal 120R resistor, enabled/disabled via switch.Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
USB zu RS485 Adapter, industrieller Grad USB zu 2CH RS485 isolierter Konverter Onboard Original FT2232HL Chip, unterstützt Win11/10/8.1/8/7, MacOS, Linux, Android, Mehrfachschutz, Sicher und Stabil USB TO 2CH RS485 Industrial Converter
Adopts original FT2232HL chip, fast communication, stable and reliable, better compatibility.Extending USB to 2CH RS485, allows concurrent and independent communication for each channel. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal.Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption. Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic.Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance. Built-in 120R terminal resistor on the RS485 ports, configurable via jumper for flexible switching. 3 LEDs for indicating the power and transceiver status.Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective.
Waveshare RS232 to RS485 Converter (B), Active Digital Isolator, Rail-Mount Support, 600W Lightningproof & Anti-Surge RS232 To RS485 Converter (B)-1
Compatible with RS232/RS485 standard, converting the RS232 signal into balanced differential RS485 signal. Stable transmission at the rate of 300~115200bps Onboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provide over-current/over-voltage protection, improve shock resistance Integrates optional RS485 output terminal 120R resistor, enabled/disabled via a switch. The onboard power supply screw terminal, allows 6V~36V DC wide range input. Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
Waveshare USB to RS485/422, Industrial Grade Isolated Converter, Up to 1200m Long-Distance Transmission, Compatible with Mac/Linux/Android/Win11/10/8.1/8/7, Support Wall-Mount & Rail-Mount
Onboard Original FT232RL and SP485EEN chip. Fast communication, stable and reliable, better compatibility. 3 LEDs for indicating the power and transceiver status. Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption Onboard Transient Voltage Suppressor, effectively suppress surge voltage and transient spike voltage in the circuit, llgthningproof & anti-electrostatic Onboard Transient Voltage Suppressor, effectively suppress surge voltage and transient spike voltage in the circuit, llgthningproof & anti-electrostatic Onboard 15KV ESD isolation protection and 600W llgthningproof & anti-surge protection. Onboard 120R terminal resistor on the RS485/RS422 ports, enable by default, configurable by jumper
Audioquest RJ/E Forest RJ/E Forest prepared Cat 7 Ethernet cables use use solid 0.5% Silver conductors, which completely eliminate strand interaction, one of the biggest sources of distortion in cables, for clearer, more dynamic and involving sound. Superior conductor metals minimize distortion by having fewer grain boundaries and less impurities (such as oxides) at those boundaries. Solid High-Density Polyethylene (PE) insulation helps maintain critical signal-pair geometry. Of course all AudioQuest Ethernet cables honor the directionality inherent in all analog and digital audio cables arrows on the jackets indicate the direction (from source to destination) for the best audio performance. Over the past several years there's been a revolution in the way people store, distribute, and access digital media (in real time), including photos, movies, and, of course, music. No longer dependent on physical media, our media is often data that's moved from multiple devices to multiple locations. For audio applications and protocols, audio over Ethernet offers the virtues of high-speed, low time delay (latency), significant distance capability (328 feet without an active booster or repeater), and extremely low-jitter, bit-perfect communication. Who wouldn't want all of these things? Available Lengths: 0.75m-12m SOLID 0.5% SILVER CONDUCTORS Solid conductors eliminate strand-interaction distortion and reduce jitter. Solid silver-plated conductors are excellent for very high-frequency applications, like HDMI audio and video. These signals, being such a high frequency, travel almost exclusively on the surface of the conductor. As the surface is made of high-purity silver, the performance is very close to that of a solid silver cable, but priced much closer to solid copper cable. This is an incredibly cost effective way of manufacturing very high-quality HDMI cables. GEOMETRY STABILIZING SOLID HIGH-DENSITY POLYETHYLENE INSULATION HIGH-SPEED DATA CAPACITY The Cat 7 cable standard has been created to allow 10-Gigabit Ethernet over 100 m of copper cabling. CMG (CL3 & FT4) RATED PVC JACKET GOLD-PLATED NICKEL CONNECTORS WITH 100% SHIELD COVERAGE ALL CONDUCTORS CONTROLLED FOR RF NOISE DIRECTIONALITY Audioquest RJ/E Forest
Audioquest RJ/E Forest RJ/E Forest prepared Cat 7 Ethernet cables use use solid 0.5% Silver conductors, which completely eliminate strand interaction, one of the biggest sources of distortion in cables, for clearer, more dynamic and involving sound. Superior conductor metals minimize distortion by having fewer grain boundaries and less impurities (such as oxides) at those boundaries. Solid High-Density Polyethylene (PE) insulation helps maintain critical signal-pair geometry. Of course all AudioQuest Ethernet cables honor the directionality inherent in all analog and digital audio cables arrows on the jackets indicate the direction (from source to destination) for the best audio performance. Over the past several years there's been a revolution in the way people store, distribute, and access digital media (in real time), including photos, movies, and, of course, music. No longer dependent on physical media, our media is often data that's moved from multiple devices to multiple locations. For audio applications and protocols, audio over Ethernet offers the virtues of high-speed, low time delay (latency), significant distance capability (328 feet without an active booster or repeater), and extremely low-jitter, bit-perfect communication. Who wouldn't want all of these things? Available Lengths: 0.75m-12m SOLID 0.5% SILVER CONDUCTORS Solid conductors eliminate strand-interaction distortion and reduce jitter. Solid silver-plated conductors are excellent for very high-frequency applications, like HDMI audio and video. These signals, being such a high frequency, travel almost exclusively on the surface of the conductor. As the surface is made of high-purity silver, the performance is very close to that of a solid silver cable, but priced much closer to solid copper cable. This is an incredibly cost effective way of manufacturing very high-quality HDMI cables. GEOMETRY STABILIZING SOLID HIGH-DENSITY POLYETHYLENE INSULATION HIGH-SPEED DATA CAPACITY The Cat 7 cable standard has been created to allow 10-Gigabit Ethernet over 100 m of copper cabling. CMG (CL3 & FT4) RATED PVC JACKET GOLD-PLATED NICKEL CONNECTORS WITH 100% SHIELD COVERAGE ALL CONDUCTORS CONTROLLED FOR RF NOISE DIRECTIONALITY Audioquest RJ/E Forest
The 4-pair symmetric high-bit-rate DSL high-speed WAN interface card (HWIC) provides G.SHDSL connectivity to a Wide Area Network. The 4-pair symmetric G.SHDSL HWIC provides two ports of 4-wire or four ports of 2-wire connectivity options. The 4-pair symmetric G.SHDSL HWIC also allows bonding single or dual-pair G.SHDSL ports up to a single 8-wire interface with increased bandwidth by using Inverse Multiplexing over ATM (IMA) or data interleaving with M-pair mode. This card is supported in all integrated services routers that have HWIC slots. The 4-pair G.SHDSL HWIC supersedes the existing G.SHDSL WAN Interface Card, which is a WIC-based G.SHDSL solution. The new G.SHDSL HWIC provides higher performance and increased reach when compared to the G.SHDSL WIC. G.SHDSL technology offers customers high-speed, symmetrical WAN connectivity at a lower monthly cost than traditional WAN circuits. The 4-pair G.SHDSL HWIC together with Cisco integrated services routers provides businesses the necessary bandwidth for critical traffic such as voice and video conferencing, and enables customers to save money by integrating voice and data traffic on the same WAN link. Service providers can increase subscriber revenue by bundling services and offering differentiated service levels through service-level agreements.
Euqvos for Mellanox ConnectX4 25Gb Ethernet Server Adapter, PCIe 3.0 X4, 1*SFP28 Port, RDMA, 25/10 / 1 Gbps, 25Gigabit NIC Support Windows Server/Windows/Ubuntu/Linux MCX4121-2SFP28-X4-Euqvos
【Contoller】: ConnectX-4. Integrated high-performance network processor, capable of efficiently processing data packets, reducing CPU power consumption, and supporting advanced features such as RoCEv2 (RDMA over Converged Ethernet), achieving ultra-low latency and high-throughput data transmission. 【Multi-rate flexibility】: Supports 1Gbps, 10Gbps, and 25Gbps speeds, which can be automatically negotiated or manually configured according to network conditions and requirements, compatible with existing 10G devices while laying a foundation for future network upgrades. 【Cost-effectiveness and High Device Compatibility】: With superior performance and Optimized version, perfectly suitable for home NAS and small businesses to build 25G networks. PCIe X4 greatly enhances device compatibility, supporting X4/X8/X16 lanes. 【Operation Systems Support】: Windows 8.1/10/11、Windows Server 2003/2003 R2/2008/2008 R2/2012 R2/2016 R2/2019 R2/2022 R2 or later、CentOS / RHEL 7.2 or later;Ubuntu 14.04, 16.04 or later;SLES 12 SP2/SP3 or later;Oracle Linux 7.8/7.9 or later;Linux Stable Kernel version 3.x, 4.x, 10.x or later;Vmware ESX/ESXi 5.x, 6.x, or later;Citrix XenServer Host 7.1 【More advanced features supported】: PCI-SIG* SR-IOV、DPDK、iSCSI、Jumbo Frames、VMDq, RSS, IPsec offload、FCoE、RDMA(RoCE v1, RoCE V2)
VDM Ramirez-Mireles, F: Impulse Radio Ultrawideband A1013304769
Ultra wideband (UWB) is a very promising communications technology under active research, development, regulation, and standardization efforts, with applications in computer and communications, consumer, radar, automotive, and cable communications. Impulse radio (IR) is an UWB modulation that uses waveforms that consist of trains of time-shifted sub nanosecond pulses. Data is transmitted using pulse position modulation at a rate of many pulses per symbol. Multiple access capability is achieved using spread spectrum time hopping. The IR-UWB promises to be a viable technique to build relatively simple and low-cost, low-power transceivers that can be used for short range, high speed multiple-access communications over the multipath indoor wireless channel. In this book we study the performance of IR-UWB under different scenarios. First, we provide an overview of the research, development and regulations efforts related to IR-UWB. Secondly, we include examples of signal design and an assessment of the performance of IR-UWB in the presence of noise, multipath, and multiple access interference. Finally, we discuss some of the tradeoffs between performance and receiver complexity.
Pro Breeze EU 20L Dehumidifier with Max Extraction Laundry Mode and Smart App Control PB-D-08W-W-EU-1-FBA
Say goodbye to excess moisture with our high-performance 20L Smart Dehumidifier – the perfect first step toward a healthier, drier home. This model extracts up to 20 litres of moisture daily, ideal for tackling persistent dampness in large rooms. It’s easy to set up and even easier to use thanks to the clear LED panel. Efficient and reliable, it’s a great starting point if you’re new to dehumidifiers and need dependable performance right away.. Extended Use, Minimal Effort: Features a large 5.5L tank and removes up to 20 litres of moisture daily.. Smart Control: Operate it from anywhere using the Pro Breeze app or simple voice commands. Compatible with Google Home and Amazon Alexa.. Low-Cost to Run: Enjoy an efficient, reliable experience at just 10p/hour, making it ideal for first-time users.. Laundry Drying Made Simple: Dedicated laundry mode absorbs moisture from wet clothes, speeding up indoor drying time.. Automatic Humidity Control: The optimal room humidity for comfort is between 40% and 60%, and our intelligent sensor automatically maintains it for you.. Sleep Mode: Dims display lights and lowers wind speed for peaceful moments.
VDM Ramirez-Mireles, F: Impulse Radio Ultrawideband A1013304769
Ultra wideband (UWB) is a very promising communications technology under active research, development, regulation, and standardization efforts, with applications in computer and communications, consumer, radar, automotive, and cable communications. Impulse radio (IR) is an UWB modulation that uses waveforms that consist of trains of time-shifted sub nanosecond pulses. Data is transmitted using pulse position modulation at a rate of many pulses per symbol. Multiple access capability is achieved using spread spectrum time hopping. The IR-UWB promises to be a viable technique to build relatively simple and low-cost, low-power transceivers that can be used for short range, high speed multiple-access communications over the multipath indoor wireless channel. In this book we study the performance of IR-UWB under different scenarios. First, we provide an overview of the research, development and regulations efforts related to IR-UWB. Secondly, we include examples of signal design and an assessment of the performance of IR-UWB in the presence of noise, multipath, and multiple access interference. Finally, we discuss some of the tradeoffs between performance and receiver complexity.
VDM Soetan, S: Energy Efficient Routing Protocol for WSN A1016026367
The area of WSN is one of the emerging and fast growing fields in the scientific world. This has brought about developing low cost, low-power and multi-function sensor nodes. However, the major fact that sensor nodes run out of energy quickly has been an issue and many energy efficient routing protocols have been proposed to solve this problem and preserve the longetivity of the network. This is the reason why routing techniques in WSN focus mainly on the accomplishment of power conservation. Most of the recent publications have shown so many protocols mainly designed to minimize energy consumption in sensor networks. This work proposes a hierarchical routing technique which shows energy efficiency. Our technique selects cluster head with highest residual energy in each communication round of transmission and also takes into account, the shortest distance to the base station from the cluster heads. Simulation results show that hierarchical routing technique with different level of hierarchy prolongs the lifetime of the network compared to other clustering scheme and the energy residual mean value after some communication rounds of simulation increases significantly.
VDM Ozalevli, E: Floating-Gate Transistors in Analog and Mixed-S A1007466181
This book is a rich and excellent resource for designers, who are challenged with analog and mixed-signal VLSI design issues due to the increased downscaling trend in the CMOS technology. Even though such a trend empowers the designers to achieve high element densities for VLSI circuits, it also requires less power consumption for low-power reconfigurable systems and imposes substantial design challenges for analog and mixed-signal circuits. Traditional approaches such as calibration, trimming, and layout techniques are not cost-effective. Furthermore, employing such techniques to improve linearity, and circumvent noise and distortion issues in the analog domain proves to be a daunting task due to the lower supply voltage and increased parametric variations as a result of downscaling in the CMOS technology. This book provides a fresh and experimentally verified design strategy based on floating-gate transistors to cope with existing challenges and provide tunability and reconfigurability for analog and mixed-signal circuits. It will be useful to practicing engineers, academic researchers, and graduate students, who are interested in analog and mixed-signal VLSI circuit design.
VDM Ozalevli, E: Floating-Gate Transistors in Analog and Mixed-S A1007466181
This book is a rich and excellent resource for designers, who are challenged with analog and mixed-signal VLSI design issues due to the increased downscaling trend in the CMOS technology. Even though such a trend empowers the designers to achieve high element densities for VLSI circuits, it also requires less power consumption for low-power reconfigurable systems and imposes substantial design challenges for analog and mixed-signal circuits. Traditional approaches such as calibration, trimming, and layout techniques are not cost-effective. Furthermore, employing such techniques to improve linearity, and circumvent noise and distortion issues in the analog domain proves to be a daunting task due to the lower supply voltage and increased parametric variations as a result of downscaling in the CMOS technology. This book provides a fresh and experimentally verified design strategy based on floating-gate transistors to cope with existing challenges and provide tunability and reconfigurability for analog and mixed-signal circuits. It will be useful to practicing engineers, academic researchers, and graduate students, who are interested in analog and mixed-signal VLSI circuit design.
GRIN Dimethyl ether from Industrial Pellets as a rural smart fuel
Technischer Bericht aus dem Jahr 2018 im Fachbereich Energiewissenschaften, , Veranstaltung: Erneuerbare Treibstoffe, Sprache: Deutsch, Abstract: Wood Pellets are well known and a part of the global trading. But the main problems are the high costs, the energy needed, the high quality of wood, leads to a product, without any industrial application. For industrial application we need larger pellets up to 25 mm diameter and higher, with a very low ash production, with low limits in pollution like metals and organic compounds. Those industrial pellets can substitute fossil coal, and fossil crude oil. Beside the application of industrial pellets we are now in the position to recycle municipal waste and to produce pellets as secondary fuel or pellets as refused fuel. The classical pellets can be used in combustion chambers with attached boilers, this technology is well known. The industrial pellets can be used in gasifiers to produce a weak gas and charcoal. secondary fuel and RDF pellets can be used in advanced gasifiers to generate weak gas and charcoal. Again we have to recycle and separate the wood and waste wood and municipal waste into metals, plastics and biogenic waste. The biogenic waste has to be separated into used natural wood, used coated wood, in biogenic waste and in biogenic waste with plastic foils. Metals and plastics will be recycled in the industrial processes. With the separation and recycling process we now in the position to qualify the wood waste and to generate weak gas and charcoal or to generate a strong syngas for dimethyl ether production.
GRIN Dimethyl ether from Industrial Pellets as a rural smart fuel A1051596832
Technischer Bericht aus dem Jahr 2018 im Fachbereich Energiewissenschaften, , Veranstaltung: Erneuerbare Treibstoffe, Sprache: Deutsch, Abstract: Wood Pellets are well known and a part of the global trading. But the main problems are the high costs, the energy needed, the high quality of wood, leads to a product, without any industrial application. For industrial application we need larger pellets up to 25 mm diameter and higher, with a very low ash production, with low limits in pollution like metals and organic compounds. Those industrial pellets can substitute fossil coal, and fossil crude oil. Beside the application of industrial pellets we are now in the position to recycle municipal waste and to produce pellets as secondary fuel or pellets as refused fuel. The classical pellets can be used in combustion chambers with attached boilers, this technology is well known. The industrial pellets can be used in gasifiers to produce a weak gas and charcoal. secondary fuel and RDF pellets can be used in advanced gasifiers to generate weak gas and charcoal. Again we have to recycle and separate the wood and waste wood and municipal waste into metals, plastics and biogenic waste. The biogenic waste has to be separated into used natural wood, used coated wood, in biogenic waste and in biogenic waste with plastic foils. Metals and plastics will be recycled in the industrial processes. With the separation and recycling process we now in the position to qualify the wood waste and to generate weak gas and charcoal or to generate a strong syngas for dimethyl ether production.
VDM F. Zahran, O: Automatic Ultrasonic Time-Of-Flight Diffractio A1015648622
Time-Of-Flight Diffraction (TOFD) is a new ultrasonic technique that gained popularity in ultrasonic NDT community as a precise sizing tool because of its ability to provide very accurate amplitude-independent positioning and sizing with a high probability of detection for a large variety of defects, with a relatively low false alarm rate and lower cost. This book addresses the problems associated with TOFD inspection, automatic data processing and interpretation of TOFD data as a comprehensive automatic interpretation aid for the detection, positioning, sizing and characterisation of defects in TOFD data and several innovative signal and image processing have been proposed and implemented to great success. Image processing, pattern recognition and artificial neural networks are combined to provide a near real-time pre-assessment of a given scan by applying the procedures and criteria recommended by the adopted standards and codes for detection, sizing, positioning and classification. In this book, TOFD is used for the inspection of welds in steel structures. Furthermore, the proposed inspection procedures for railway track is presented.