Regulated Power Supply (CB25641E)

This power supply was found in the December 1993 issue of Electronics Now magazine. Power components must be provided with heat sinks.

| Clique na imagem para ampliar |

Light Controlled Oscillator (CB4717E)
This circuit can function as a light alarm by changing the sound when light falls on the sensor....
Optoelectronic Detector (CB4615E)
In this circuit the photo-transistor signal is amplified by a Darlington step and then applied to a...
Transistor Amplifier (CB218E)
This is a traditional complementary-output transistor amplifier sourcing 2 to 4 watts to a 4 ohm...