10 W Amplifier (CB6287E)

For an 8 ohm load, this Motorola circuit was found in a 1968 documentation. The transistors are of the time and the power supply must be symmetrical.

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5 LED Log Scale with U257B (CB25442E)
The circuit was found in the February 1992 Radio Electronics magazine. The scale can be changed by...
0.1 to 90 Seconds Unijunction Timer (CB1253E)
This circuito from the 1977 GE Semiconductor Manual circuit provides timings from 0 to 90 seconds...
Power Operational (CB12340E)
This circuit is from a publication from 1980 and can be used as an amplifier to supply loads up to...