DC speed control (CB7291E)

This control for motors up to 1 A was found in a Siliconix documentation using its own component. The circuit is of the PWM type.

| Clique na imagem para ampliar |

Integrated Microphone Amplifier LM383 (CB1345E)
This circuit makes use of an uncommon integrated circuit. It can provide a power of 6 W when...
Band Pass Active Filter (CB6245E)
This circuit is from an ancient American documentation. The integrated circuit is 741 and the...
Tunnel Diode Oscillaor (CB4602E)
The circuit shown in the figure can generate signals up to 1.6 GHz. Coil L1 and capacitor C2 are...