Simple Audio Signal Injector

131

02:47:37

Two BC547 transistors are used in this circuit.  Voltage can be 1.5 or 3 volts.  Top line out on right is probe input and bottom line out has clip for ground.

published 8 years ago

kaivanveldhoven

8 years ago

Where did you get the name "audio injector" from 😂. This is a relaxation oscillator

Robert_Kidd

8 years ago

It's an astable multivibrator and in this post it's suggested use is as a signal injector - no problem!

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