SU680172A1 - Pulse distributor - Google Patents

Description

I

The invention relates to the field of pulse technology and can be used in automation devices, electronic and quasi-electronic PBXs and switches.

Pulse distributors containing triggers and elements are known. And DZ — Its disadvantage is the complexity of the design.

Pulse distributors containing triggers are also known, and NAND elements and control and clock bus 1.2 J, the disadvantage of the device are equipment complexity and low reliability.

C. purpose of simplification and; increasing the reliability of the pulse distributor, which contains D-flip-flops, the unit output of each, except the last one, is connected to the first zero input of the subsequent tripper, the first single trigger inputs are connected to the corresponding clock bus, and the control bus is connected. dinene with the first zero input of the first trigger, a trigger is entered, the zero output of which is connected to the second zero input of the first trigger, and the second zero inputs of the remaining triggers are connected to the control bus and the zero input of the additional trigger, while the second single and third zero inputs of each the trigger, besides the last and additional ones, are combined and connected to the zero output of the subsequent trigger, while the single input of the trigger is connected to the second single input of the first three ger.

The drawing shows a circuit diagram of the device, where 1 and 2 are triggers, 3 is a control bus, 4-6 are clock buses.

four .

Distributor impulse works as follows.

In the initial state, there is a zero signal on the control bus 3, and a single signal on the zero output of the trigger 2.