| ABSTRACT |
An electronically programmable power switching function generator, comprising an adjustable voltage circuitry connected to a direct current(DC) power supply unit; an inverter circuitry unit electronically connected to the adjustable voltage circuitry unit through a microcontroller unit programmable to deliver responsive signals for simultaneously controlling the adjustable voltage circuitry unit and the inverter circuitry unit to acquire a substantially output electrical signal; characterized in that the adjustable voltage circuitry unit comprises a voltage regulator with its input pin coupled to the DC power supply unit, at least one pair of parallelly connected transistor and resistor coupled to the ground of the voltage regulator, a parellelly connected diode and resistor coupled between an output pin and the ground of the voltage regulator, and a second diode coupled between the input pin and the output pin of the voltage regulator.
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