Electronic regulator for consumer network - has negative feedback, whose one point is coupled to non-inverting input of differential amplifier

摘要

The regulator has a negative feedback differential amplifier. A point (9) of the negative feedback network (7,10) is connected to the non-inverting input of the differential amplifier (6) via a circuit with switching properties (8). Pref. the differential amplifier is of the operational type. A diode, possibly a Zener diode, is included in the switching circuit. The regulator has a possibility of rapid reverse control. The controlled consumer network contains a measuring resistor (13), a controllable resistor (11), the consumer resistor (12) and a battery (14) whose negative pole is connected to the reference potential. The negative feedback consists of a series connection of a resistor, coupled to the amplifier inverted input, and a capacitor at the amplifier output.