Micropower Clock (CB6504E)

This 200 kHz oscillator was found on a 90's EDN. It consumes only 2.8 mW and has CMOS compatible output. CMOS power pins are not indicated.

| Clique na imagem para ampliar |

Crystal Oscillator (CB5118E)
This circuit can generate signals from 2 to 15 MHz or 4 to 22 MHz depending on the used components...
Locked relay shield (CB8837E)
This interesting configuration was found in a 1965s Electronic Design. It makes use of components of...
Digital potentiometer 4046 (CB25242E)
The figure shows how to obtain a digitally programmed resistance using the 4066. The circuit is...