This circuit was obtained from a General Electric publication from the 1960s. The transistors are from the time and the circuit produces a 1 kHz signal with 1 V input.
This circuit activates the horn if the door is opened with the headlights on. The circuit is for...
This circuit for Laser Diode power was found in a 2005 Linear Technology manual. In the diagram...
This circuit tests whether electronics are properly protected with internal grounding. If the...