DEVICE FOR CONTROLLING AMPLITUDE OF HIGH-VOLTAGE UNIPOLAR PULSES Russian patent published in 2013 - IPC H03G3/00 

FIELD: radio engineering, communication.

SUBSTANCE: disclosed is a device for controlling amplitude of high-voltage unipolar pulses, having an input and an output, a bipolar transistor whose emitter is connected to the output of the control device and the collector is connected to the conductor which is common for the entire device, a first resistor whose first lead is connected to the emitter of the bipolar transistor and the second lead is connected to the input of the control device, a second resistor whose first lead is connected to the emitter of the bipolar transistor and the second lead is connected to the conductor which is common for the entire device, a potentiometer whose first outermost contact is connected to a power supply and the second outermost contact is connected to the conductor which is common for the entire device, and a capacitor whose first lead is connected to the sliding contact of the potentiometer and the second lead is connected to the conductor which is common for the entire device. The device additionally includes a semiconductor diode whose anode is connected to the base of the bipolar transistor and the cathode is connected to the sliding contact of the potentiometer.

EFFECT: design of a device for controlling amplitude of high-voltage unipolar pulses, which provides a high dynamic range of signals at its output.

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