MOSFET Stage (CB25576E)

This circuit shows how to use the 4007 MOSFETs in an amplifier stage. We found it in an Electronics Now issue from May 1993.

Morse 555 Oscillator (CB26325E)
This circuit found on a William Sheets can be used with a headphone or external amplifier. The...
Audio generator 741 (CB8650E)
In the figure we have the circuit of a complete audio generator using the 741. The circuit was found...
Timing circuit 4046 (CB24997E)
This monostable multivibrator with signals in phase opposition was found in October 1986 Radio...