Inverting CMOS Amplifier (CB25577E)

This gain 10 CMOS op amp was found in the May 1993 issue of Electronics Now magazine. It is applicable to any op amp.

Laptop Power Supply (CB8171E)
This circuit was obtained in a 90s 73 magazine for radio amateurs. The power transistor must have...
8 MHz crystal oscillator (CB8049E)
This circuit is from a 1964 Electronic Design. The transistors are from that time. They can be...
Video Amplifier (CB25468E)
We found this 4.5 MHz amplifier for video signals from old analog TVs in the June 1992 issue of...