Infrared Receiver Circuit

Posted on Dec 22, 2012

The circuit operates from a 5-V supply arid has a current consumption of 2 mA. The output is a current source that drives or suppresses a current of more than 75 with a voltage swing of 4.5 V. The Q-killer circuit eliminates distortion of the output pulses because of the decay of the tuned input circuit at high input voltages.

Infrared Receiver Circuit
Click here to download the full size of the above Circuit.

The input circuit is protected against signals of more than 600 mV by an input limiter. The typical input is an AM signal at a frequency of 36 kHz.

Leave Comment

characters left:

New Circuits



Popular Circuits

Transistor Tester
Oscilloscope converter
make mini logic analyzer
atmega 32a programming
ISL9440 quad output circuit power supply design
500 metre radio data link
Kit Car Design & Build
Precise Camera Panning with Stepper Motors
Autotransformer decompression control circuit