Ripple Filter (CB6724E)

This circuit was found in a Delco 1965 publication. Transistors may be current equivalents according to the desired output voltage and current.

| Clique na imagem para ampliar |

Rain Detector (CB25963E)
We found this circuit in the May 1996 Electronics Now magazine. The relay must have a voltage...
TTL Optical Interface (CB14159E)
The shield circuit shown is from the 1994 Linear Applications Handbook by National Semiconductor of 1994....
DC Motor Control with Direction Change (CB913E)
Up to 0.5 A DC motors can be controlled by this circuit. Direction change is achieved by a logic...