Single pulse generator (CB9241E)

This circuit was obtained in a 1964 Electronic Design. The components used are from that time. Observe the high voltage used in the supply.

| Clique na imagem para ampliar |

Audio Multivibrator (CB12037E)
This traditional configuration was obtained in a 1986 publication. The speaker can be replaced by a...
RC Coupled One Transistor Stage (CB965E)
This one transistor stage for audio signals was found in an old publication of the year 1958. The...
AM Receiver (CB7490E)
We found this 4-transistor receiver for the AM MW range in a 1960 transistor manual from Sylvania....