UA130227U - DRIVER OF A SINGLE THREE-PHASE SERIES OF PULSES WITH ADJUSTED DURATION AND DELAY OF BEGINNING - Google Patents

Abstract

The generator of a single three-phase pulse series with a reconfigurable duration and delayed start of the formation relative to the starting pulse has two binary counters, the first of which is reversible, tuned to the subtraction mode, the starter device, the first and second elements And, the first and second two-pass elements. The common point of the series-connected resistor and capacitor is connected to the first inputs of the first and second elements I. The clock inputs of the meters form the input of the shaper - the input of the supply of a periodic pulse sequence from the output of the outside generator. Additionally, a two-bit subtractive counter with digital mode input, a three-input element OR, a third, fourth and fifth two-input elements I, first, second, third and fourth inverters were introduced. The startup device is made on an asynchronous RS trigger. The inputs of the three-input element OR are connected to the outputs of the second third and fourth digits of the first counter. The first counter overflow output is connected to the input of the first inverter.