Telegraph manipulator (CB7038E)

Details: Written by: Newton C. Braga

This circuit was found in an American magazine 73 for radio amateurs of the 80s. It is an automatic transmission circuit for telegraphy. The circuit is TTL.

| Clique na imagem para ampliar |

Circuit Bench

Water-Activated Triac Switch (CB24054E)
This circuit is from a July 1970 Radio Electronics magazine. The sensors are metal probes. The 18 V...
Commercial Radio TR 62 (CB18370E)
This commercial medium and short-wave radio was manufactured in Japan in the 60s. The circuit has...
Variable Timing Ring Counter (CB6107E)
General Electric suggests this circuit in an 80's documentation. The circuit makes use of PUTs...

Telegraph manipulator (CB7038E)

Latest

Circuit Bench

Buscador de Datasheets