Found in a 1964 Electronic Design, this circuit is intended to serve as a time base for cardiac monitors. Transistors support equivalents.
This circuit was obtained from the Texas Instruments component datasheet which can supply currents of...
The circuit shown is a white noise generator using a zener diode as a source of noise. The...
We found this touch switch in a 1992 Electronics Handbook. The circuit can be assembled with 6 or...