This circuit uses a 7-segment display to indicate the logic level of a test circuit. The power supply is made with 5 V that can come from the analyzed circuit itself.
This circuit was found in an old 1980s valve documentation. The circuit can directly replace a...
I found this circuit in an ond publication from 1958. The transistors are germanium types but the...
This circuit show the performance of a GraetzBridge or Diode Bridge usedin full-wave rectifers....