| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: invention relates to radar and can be used in devices for selecting and processing video signals. The selector comprises a nonlinear amplifier, an emitter follower, an m-tap delay line, m/2 multipliers, an adder, an AND element, three comparators, a pulse duration selector, a switch, wherein the listed components are made and connected to each other in a certain manner.EFFECT: high reliability of selecting video pulses of a given duration.2 cl, 3 dwg |
