|
T/R (Transmitter /
Receiver) Switch Circuits
Last Updated on:
Monday, April 16, 2012 07:49 AM |
|
|
Links to electronic circuits,
electronic schematics, designs for engineers, hobbyists, students & inventors:
|
|
|
|
49MHz Walkie Talkie - 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] |
|
49MHz Walkie-Talkie - 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…. [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..(added 01/05)
|
|
|
|
HeNe Laser Transmitter/Receiver (Aaron Cake) - (circuit / schematic design
added 7/02) |
|
Infrared Transmitter & Receiver Schematic Diagrams - .... |
|
Laser transmitter/receiver (Aaron Cake) - 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.... |
|
Remote Control Encoder/Decoder with PIC16C620 & PIC12C508 - (electronic
circuit added 09/04) [Peter Jakab, Electrical Engineer, Engineer of Informatics] |
|
|
|
T/R
(Transmitter / Receiver) Switch Circuits
|
|
|