Abstract: A double-balanced dual-gate FET mixer has been developed for application in the front-end circuit of UHF receivers. A 6-8-dB conversion gain has been obtained without an additional matching ...

This system includes a single-chip telemetry integrated circuit (IC) employing RF power harvesting for battery-free operation, with communication via modulated backscatter in the UHF (902-928 MHz ...

A single-chip UHF RFID reader transceiver IC has been implemented in 0.18 μm SiGe BiCMOS technology. The chip includes all transceiver blocks as RX/TX RF front-end, RX/TX analog baseband, frequency ...

Mission Viejo (Calif.) four-star receiver Vance Spafford has been committed to Georgia since November, but the speedy pass-catcher has kept his options open. Spafford will have a busy itinerary ...

and a PWM audio over optical transmitter and receiver. If you want to test your understanding of op amps, you can try to analyze the different circuits to see if you can explain how they work.

[ApprehensiveHawk6178] reports that they have made the world’s longest range LED flashlight! While technically “handheld”, you’re gonna need both hands for this monster. According to the ...

13 The BBC Riverside Television Studios: The Architectural Aspects July 1957 14 The BBC Riverside Television Studios: Some Aspects of Technical Planning and Equipment October 1957 ...

UHF-6200M Model UHF-6200M Type Of System Handheld Wireless Microphone System Application Vocal Performance Wireless System Transmission Technology UHF Number of Transmitters 2 Operating Frequency ...