3-transistor amplifier (CB23537E)

This transformerless 16-ohm speaker circuit was found in a Radio Electronics from October 1963. The circuit is powered by 12 V and the gain is 50 dB.

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5 V NoBreak Power Supply (CB20216E)
This 1980s power supply uses a battery to prevent interruption of the power supply in the event of a...
Increased slew rate (CB9456E)
We found this circuit in a 90s Electronic Design. Through a capacitor it can increase the growth...
Resistance to voltage converter 2 (CB9599E)
Found in American documentation from the 1980s, this circuit uses an ADC from that time, which is...