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
| Title | Year | Author | Number |
|---|---|---|---|
| VIDEO SIGNAL SELECTOR | 1987 |
|
SU1841045A1 |
| VIDEO GATE | 1987 |
|
SU1841024A1 |
| DEVICE FOR MEASURING SIGNAL-TO-NOISE RATIO OF PULSED SIGNALS | 0 |
|
SU1494232A1 |
| DEVICE FOR ANALYZING NOISE IMMUNITY OF VIDEO DETECTOR | 1993 |
|
RU2048680C1 |
| DEVICE FOR CHECKING ARTICLES BY ACOUSTICAL EMISSION SIGNALS | 0 |
|
SU1262363A1 |
| DEVICE FOR TRANSMISSION AND RECEPTION MULTI-FREQUENCY MULTI-POSITION SIGNALS | 0 |
|
SU1578835A1 |
| DEVICE FOR FOREST SURVEY INTERPRETATION OF COLOUR AIR PHOTOGRAPHS | 0 |
|
SU1267157A1 |
| DEVICE TO CONTROL CLEANING TOOL PASSING IN PIPELINE | 1992 |
|
RU2030678C1 |
| VIDEO PULSE DISCRIMINATING DEVICE | 0 |
|
SU788364A1 |
| ULTRASONIC FLAW DETECTOR | 0 |
|
SU1281992A1 |
