High Impedance Bridge Amplifier (CB4013E)

This circuit is from Motorola's 1990 Linear Databook. We can implement it with other operational amplifier. The power supply must be symmetrical.

| Clique na imagem para ampliar |

Simple SCR alarm (CB22090E)
This circuit drives a buzzer or electric buzzer but can be used to trigger a relay or other load....
10 kV power supply (CB9440E)
Found in Popular Electronics from the 90s, this circuit can be used for high voltage applications and...
ESMP Surface Mounting Schottky diodes (COM061E)
August 2016 - The new Schottky diodes from Vishay's ESMP series for surface mounting can now be...