SU1702396A1 - Pulse distributor - Google Patents

Abstract

The invention relates to computing and can be used in the development of computing equipment. A distinctive feature of the distributor is that the distributor allows the start phase to be changed. The aim of the invention is to expand the functionality by providing a variable period of output pulses. This is achieved by introducing HI counting trigger elements, OR elements 1 or

Description

The invention relates to computing and can be used in the development of computing equipment.

The aim of the invention is to enhance the functionality of the distributor by providing a variable period of output pulses.

The drawing shows a functional diagram of the distributor.

The pulse distributor contains the elements NOT 1 and 2, the counting trigger 3, the elements OR 4, the triggers 5, the elements AND 6, the start input 7, the outputs 8, the clock input 9,

The distributor works as follows.

In the initial position, the zero potential at the input 7 sets the triggers 5 to the position O, the trigger 3 is in position 1. With the start potential (positive potential) at the input 7, the trigger 3 is switched to the position O and sets the triggers 5 to position 1

 by applying a zero flow, the unit will flow into the unit; the next clock pulse at the input of the first AND 6 will pass to the output with the resolving potentials, they will arrive at the first m second inputs of the AND 6 element with trigger 5, respectively, from the first and last bits. At the information input of the trigger 5 of the last discharge there will be a zero potential Impulse received from the output of the first discharge through the element and LI 4 of the last discharge will install it in the pozentg.O At the information input of the trigger 5 of the second discharge there will be a positive potential received from the direct the trigger output 5 of the first bit, the pulse received from the output of the first bit sets the trigger 5 of the second bit to position 1, prepares the switching circuit of the next clock pulse to the output 0 of the second bit by setting positive potentials at inputs of the AND element 6, with the receipt oche- retsnogo smestits commutation clock pulse for one bit and so on. d

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Claims (1)

Invention Formula A pulse distributor containing n triggers (where n is the number of bits of the distributor), n elements I. And the output of the ith trigger (1 1, .... n) is connected to the first input of the 1st element I, the output of which is The 1 st output of the distributor, the second inputs of the elements I are combined and connected to the clock input of the distributor, differing in that. that, in order to expand the functionality of the distributor by providing a variable period of output impulses, a counting triggeo was introduced into it, two NOT and n elements OR, and the input of the first element is NOT connected to the reset inputs on the O flip-flops and , the output of the first element is NOT connected to the counting input. counting trigger, the output of which is connected to the inputs of the installation in 1 of the first and n-th triggers, the input of the installation in 1 of the counting trigger is connected to the output of the second element NOT, the output of the j-ro trigger (j 1 (n -1) connected to the information input of the Q + 1) -th trigger and the third input of the Q + 1) -th element And the output of the n-th trigger is connected to the information input of the first trigger and the third input of the first element And, the output of which is connected to the first input of the second element OR, with the first input of the n-th element OR and with the input of the second element NOT, the output of the K-th (K 2 ,,,,, n- 1) of the element AND is connected to the first input of the (K + 1) -th element of the OR and the second input (K-1) of the OR element, the output of the nth element AND is connected to the first input of the first element OR, the output of the i-element of the OR element is connected to the synchronous input th 1st trigger.