This circuit is from a 1977 Signetics integrated circuit manual. The output transistors can be BD136 and BD237 and the symmetrical supply can be from 6 to 12 V. The voltage gain is 10.
This circuit, to add the ambience effect, was suggested by National Semiconductor in documentation...
Found in an English publication from 1977 about the CA3130, this circuit uses a probe to play a...
This flip-flop or bistable multivibrator is triggered by a signal applied to the base of the...