This circuit regulates a DC power output ... A reference voltage is fed to the inverting input of the A2 IC via the potentiometer P1. The output of A2 is a square wave signal with a constant frequency ...

A common project requirement is to have an adjustable voltage regulator ... The circuit is illustrated in Figure 3. 3. With proper selection of RP, the resolution of an N-bit digital potentiometer ...

Schematic of the Mini Drill Speed Control Circuit The speed regulator can maintain the speed of the drill no matter what load is encountered by the drill. Potentiometer P2 controls the speed of the ...

This voltage regulator delivers ... (see the figure). Potentiometer VR1 controls the output voltage level. LED D3 is an “on” indicator. Transistor VT2 provides short-circuit protection to ...