Source Follower (CB6153E)

This stage for JFETs was found in a 1965 US publication, but is valid for modern components.

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7-Segment Counter-Decoder (CB415)
This circuit uses a common-cathode 7-segment display powered from a decoder and a 0-9 counter. The...
Diode Test (MSB064E)
This configuration is used to display the characteristic curve of a diode in the virtual...
Four Transistor Reflex Receiver (CB961E)
This an old commercial receiver found in a year 1958 magazine. The circuit uses some transformer...