Power supply for automotive projects (CB21187E)

This 1 A power supply was found in an Electronics Now from the 90's. The integrated circuits must be equipped with heat sinks.

| Clique na imagem para ampliar |

5 W Amplifier (CB16569E)
This traditional amplifier with complementary output transistors was found in a publication in...
Audio Monitor (CB421)
In this circuit, the LED Will blink in a presence of na áudio signal in the input. Gain is...
Sensitivity Current Sensor (CB18914E)
This circuit has an input resistance of 100M ohms which makes it possible to detect currents as...