This circuit is from the 1993 Motorola Linear Interface ICs. The circuit must use symmetrical power supply and equivalent operational can be used.
The figure shows how to implement a conventional current monitor with differential amplifier on an H...
Adafruit Breakout PDM Microphone This Adafruit tested microphone card is available from Mouser...
Incandescent lamps, heaters and other resistive loads can be controlled by this circuit whose...