Externally biased RF and microwave amplifiers require precise biasing and power sequencing to ensure optimal performance, including high gain, linearity, and…
Externally biased RF and microwave amplifiers require precise biasing and power sequencing to ensure optimal performance, including high gain, linearity, and efficiency, while minimizing part-to-part variation. Analog Devices’ active bias controllers, such as the HMC980LP4E, HMC981LP3E, and HMC920LP5E, maintain constant drain current, generate negative gate voltages, and simplify system design for single- and multi-stage amplifiers. This application note details circuit implementation, VGATE and VNEG adjustments, daisy-chain operation, and protection features, enabling reliable, consistent amplifier performance with reduced external components.
Dual IF sampling receivers are critical in cellular base stations and wireless systems for converting high-frequency RF…
Dual IF sampling receivers are critical in cellular base stations and wireless systems for converting high-frequency RF signals into precise digital data, while addressing challenges like impedance matching, noise reduction, and antialiasing. In this application note, learn how Analog Devices’ design combines a dual mixer, variable gain amplifier, dual 14-bit ADC, and low-jitter clock synthesizer with a fourth-order antialiasing filter to achieve 153.6 MHz IF sampling at 122.88 MSPS and 79.6 dBc spurious-free dynamic range.
Choosing the right test equipment can make or break your design workflow. This quick-reference poster helps you identify…
Choosing the right test equipment can make or break your design workflow. This quick-reference poster helps you identify the best R&S instruments for your application — from signal analysis to power measurements.
This paper highlights the importance of addressing antenna design early to prevent cost, delay, and performance issues.…
This paper highlights the importance of addressing antenna design early to prevent cost, delay, and performance issues. It also introduces Quectel’s four-stage antenna design approach supported by end-to-end technical services.
Download this comprehensive guide and get a blueprint for mastering Signal Integrity fundamentals in complex, high-speed…
Download this comprehensive guide and get a blueprint for mastering Signal Integrity fundamentals in complex, high-speed PCB systems.
This document provides a comprehensive guide on how signal and spectrum analyzers can be used to create a Hammerstein…
This document provides a comprehensive guide on how signal and spectrum analyzers can be used to create a Hammerstein model for the vector signal generator's output stage, and subsequently addresses the inherent non-linearities characteristics.
Wi-Fi 8 (IEEE 802.11bn) pushes wireless performance to the next level with major gains in throughput, latency and…
Wi-Fi 8 (IEEE 802.11bn) pushes wireless performance to the next level with major gains in throughput, latency and reliability — especially for dense networks and real-time applications. This white paper breaks down the key PHY and MAC enhancements and what they mean for next-gen device and AP testing.
In the satellite sector, components, subsystems and entire satellites must be qualified in a thermal vacuum chamber…
In the satellite sector, components, subsystems and entire satellites must be qualified in a thermal vacuum chamber before they can be used in space. With the adoption of new, higher frequency bands and accuracy requirements, precision is key. This document explores a new practical approach for reliable power measurement for these tasks.
Future-Proof Your Test Systems: Discover Driverless Control with VTI’s RESTful Software Traditional driver-based…
Future-Proof Your Test Systems: Discover Driverless Control with VTI’s RESTful Software Traditional driver-based architectures are holding your test systems back—creating costly dependencies and risking obsolescence. Learn how VTI’s RESTful approach delivers platform independence, scalability, and long-term reliability.
The IoT market is growing quickly, but increasing device complexity, global compliance needs, and challenges in managing…
The IoT market is growing quickly, but increasing device complexity, global compliance needs, and challenges in managing software, hardware, testing, and security make deployment difficult. End-to-end providers like Quectel streamline this process by delivering integrated modules, antennas, hardware design, software, and manufacturing support to reduce risk and speed time-to-market. Their comprehensive ecosystem offers expert guidance, smoother project management, and access to global resources.
This white paper explores the importance of power integrity in PCB design and demonstrates how the Power Analyzer by…
This white paper explores the importance of power integrity in PCB design and demonstrates how the Power Analyzer by Keysight, integrated with Altium Designer, helps engineers identify and resolve voltage drop and current density issues early in the design process.
Secure your cellular IoT devices from chip to cloud with built-in protection that simplifies onboarding, strengthens…
Secure your cellular IoT devices from chip to cloud with built-in protection that simplifies onboarding, strengthens security, and scales with your connected ecosystem.
Download the white paper to see how the new COM Express® mini modules deliver maximum Intel® Core™ performance in…
Download the white paper to see how the new COM Express® mini modules deliver maximum Intel® Core™ performance in ultra-compact, rugged edge-computing designs.
Unlock the full white paper to discover how COM-HPC® Server Modules enable ultra-robust, high-performance edge servers…
Unlock the full white paper to discover how COM-HPC® Server Modules enable ultra-robust, high-performance edge servers built for harsh environments.
Gain further insights on EMC precompliance testing and how EMI precompliance testing is performed.
Gain further insights on EMC precompliance testing and how EMI precompliance testing is performed.
Master AoA calibration with precise multi-channel alignment using vector network analysis.
Master AoA calibration with precise multi-channel alignment using vector network analysis.
Learn how to architect synchronized, multi-emitter simulations for accurate EW receiver testing.
Learn how to architect synchronized, multi-emitter simulations for accurate EW receiver testing.
Explore how precise EMSO simulations enable reliable EW testing—from PDW modeling to DI and OTA setups.
Explore how precise EMSO simulations enable reliable EW testing—from PDW modeling to DI and OTA setups.
How can 5G be made harder to jam? Aalborg University and Rohde & Schwarz present a new overlay approach that enables…
How can 5G be made harder to jam? Aalborg University and Rohde & Schwarz present a new overlay approach that enables frequency hopping through standard 5G handover mechanisms — tested and validated using the CMX500 network emulator.
Download the eBook to discover how Advantech’s Wi-Fi 7 solutions are driving industrial connectivity and accelerating…
Download the eBook to discover how Advantech’s Wi-Fi 7 solutions are driving industrial connectivity and accelerating AIoT innovation.
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