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Receiver Circuits   Page 2
Receivers:  #-A      B-H      I-Q      R-S      T-Z

Last Updated on: Wednesday, November 29, 2017 05:39 AM


Links to electronic circuits, electronic schematics, designs for engineers, hobbyists, students & inventors:

Balanced Line Driver & Receiver -  Use these to eliminate hum for long signal leads (electronic design added 9/02)
Baseband Circuits for an RFID Receiver -  DN381  Design Notes (Linear Technology)....[App Note]
Bipolar Regenerative Receiver -  Contrary to what some radio experimenters think, a bipolar regenerative design can be made to work efficiently. The major concern is the low input impedance of the detector-amplifier bipolar…. [Circuit designed by Ramon Vargas]
Build your own Superheterodyne Receiver -  08/01/96 EDN-Design Ideas....Cell phones aren't  only devices to benefit from eversmaller and more highly integrated communications-IC technology..... [Design Idea by Steven Hageman, Hewlett-Packard, Santa Rosa, CA]
Build a simple crystal set -  amateur radio construction projects…. [from Peter Parker's website]
Car Radio tunes the Amateur Bands -  amateur radio construction projects…. [from Peter Parker's website]
CB receiver -  Tendency of catering: + 12V DC;  Frequency of reception at AM: ~27MHz  ….
Circuit Detects Current Pulses -  01/06/94 EDN-Design Ideas....The pulse detector provides a visible indication of positive and negative current pulses. The pulses amplitudes can vary from20 to150 mA. The pulses durations can range from10 to40 msec, and their repetition rate can span40 to180 pulses/minute.... [Design Idea by Richard McGillivray, Grey Bruce Regional Health Centre, Owen Sound, Ontario, Canada]
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Classic detector enables Low cost receiver -  01/06/94 EDN-Design Ideas....Using modern discrete JFETs and ICs, you can build a low-cost super-regenerative receiver that has �V-level sensitivity at VHF and above. Such receivers also boast very low parts counts and low power consumption. Super-regenerative detectors are practical for wideband FM reception.... [Design Idea by Charles Kitchen, Analog Devices Inc, Wilmington, MA]
CLC5526/CLC5956/CLC5902 Diversity Receiver Chipset -  National Semiconductor Application Note  (app note added 2/06)
Compact 20 14 MHz direct conversion receiver  -  amateur radio construction projects…. [from Peter Parker's website]
Comparing EIA-485 & EIA-422-A Line Drivers & Receivers in Multipoint Applications -  National Semiconductor Application Note  (app note added 2/06)
Crystal Pulling -  ….must register on this site.... [Published in Elecktor July/August 2010]
Crystal Radio -  This is a generic circuit, the first true radio receiver in history. Description: Crystal radio requires no power supply to operate because it uses energy from the signals it receives. Performance is like one should expect poor. Nevertheless, .….  (added 10/05)
Crystal Radio (Aaron Cake) -  RF Receivers & Receiver Circuits Crystal Radio (added 5/02)
Crystal Radio RF Amplifier -  One of the best places to add a transistor to a simple crystal radio is at the front end in the form of an RF amplifier. The circuit below is a simple but effective amplifier which will give surprising performance improvement.  This amplifier....
Crystal radio with Amplifier -  An improved crystal radio with a two-stage audio amplifier. The 2N3904 (or any other general-purpose NPN) acts as a preamplifier while the LM386 boosts the signal high enough to drive low impedance Walkman headphones or perhaps even a small speaker.  (added 10/05)
Crystal Set that Requires No Antenna -  amateur radio construction projects…. [from Peter Parker's website]

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