Electronic Circuits and electronic circuits, electronic schematics plus an extensive resource for hobbyists, inventors and engineers

DiscoverCircuits.com, has 40,000+ electronic circuits, cross-referenced
into 500+ categories.    We have searched the web to help you find quick design ideas.
We make every effort to link to original material posted by the designer. 
Please let us if you would like us to link to or post your design.

HOME Schematics Index Hobby Corner Dave's Circuits Electronic Resources Contact Info
Imagineering Ezine    Discover Solar Energy Dave Johnson & Associates Faraday Touch Switches

T/R (Transmitter / Receiver) Switch Circuits
Last Updated on: Sunday, August 23, 2015 06:01 AM


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

49MHz Walkie Talkie Circuit -  Lots of people are requesting walkie-talkie and RF remote control schematics, so here is some. Building se circuits needs special equipment and expertise in RF circuits. If you are going to experiment with se circuits, please note that I did not build. . .  [Peter Jakab, Electrical Engineer, Engineer of Informatics]

Balanced Transmitter/ Receiver -  Updated and upmarket versions of the Balanced Line Driver & Receiver balanced circuits . . .  

DIY remote control based on PIC -  Control up to 8 devices by this easy constructable remote control. It can work as a radio or infrared remote control, depending on the components. Each device output can be configured to be momentary (turned on while you press the button) or latched. Latched outputs can be toggled on/off by one button per channel, or turned on and off by two buttons per channel. . . .  [Peter Jakab, Electrical Engineer, Engineer of Informatics]

HAM Radio BFO -  circuit diagram of beat frequency oscillator using BF494 and how to listen amateur radio communication on ordinary BC receiver. . . .  

HeNe Laser Transmitter/Receiver -  This set of two circuits from the basis for a very simple light wave transmitter. A LASER beam is modulated and then aimed at a receiver that demodulates the signal and then presents the information (voice, data, etc). The whole thing is very easy to build and requires no specialized parts execpt for the LASER itself. LASERs are available from MWK Industries. . . .  [Circuit designed by Aaron Cake]

Infrared Transmitter & Receiver Schematic Diagrams -  Schematic only, there is no circuit description given. . .  [Designer's name is not listed]

Laser transmitter/receiver -  This set of two circuits from the basis for a very simple light wave transmitter. A LASER beam is modulated and then aimed at a receiver that demodulates the signal and then presents the information (voice, data, etc. ). The whole thing is very easy to build and requires no specialized parts execpt for the LASER itself. . .  [Design by Aaron Cake]

Remote Control Encoder/Decoder with PIC16C620 & PIC12C508 -  Control up to 8 devices by this easy constructable remote control. It can work as a radio or infrared remote control, depending on the components. Each device output can be configured to be momentary (turned on while you press the button) or latched. Latched outputs can be toggled on/off by one button per channel, or turned on and off by two buttons per channel. . . .  [Peter Jakab, Electrical Engineer, Engineer of Informatics]

T/R (Transmitter / Receiver) Switch Circuits


HOME Schematics Index Hobby Corner Dave's Circuits Electronic Resources Contact Info
Imagineering Ezine    Discover Solar Energy Dave Johnson & Associates Faraday Touch Switches


 About Us   |  Advertise on DiscoverCircuits.com   |   Report Broken Links  |    Link to DiscoverCircuits.com  |    Privacy Policy

Copyright  2002 - 2015 David A. Johnson & Associates.  All Rights reserved. 
 Linking is ALLOWED but COPYING any content or graphics to your web site is EXPRESSLY PROHIBITED.