Using 5 V relays, this circuit can be used as a control shield for microcontrollers. The circuit uses relays, and the motor voltage is independent of the control voltage.
The MC33064 can also be used on this circuit of Motorola's 1993 Linear Interface ICs. The circuit...
Found in US documentation, this circuit changes the waveform and phase of a sine signal. The...
The sample and hold circuit used in analog to digital converters shown below was found in the...