Current through a PNP Bipolar Junction Transistor, and a series load on the BJT’s collector side, can be set by the following. Current setting resistor between emitter and supply voltage (positive supply for PNP BJT). A voltage applied the PNP BJT Base. The voltage across the emitter resistor will be the voltage difference from Base … Continue reading "Brief PNP BJT Current Source Set By Trimpot Circuit 2n3906 Bipolar Junction Transistor"
