Injector-tracer


Posted on Apr 11, 2012

The unit has a separate amplifier and oscillator section allowing them to be used separately if need be. The injector is a multivibrator running at 1 kHz, with R5 andR6 dividing down the output to a suitable level («1V). The tracer is a single-stage amplifier that drives the high impedance earpiece


Injector-tracer
Click here to download the full size of the above Circuit.

C4 decouples the input.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

2 LED Flasher with 555
Variable zener diode
sleeping aid schematics
MC34017A Telephone Tone Ringer Bipolar Linear/I2L
Intelligent pulse electric bicycle charger principle diagram
A simple remote control switch circuit
High-quality preamplifier



Top