FIELD: radio measuring equipment.
SUBSTANCE: invention relates to radio measuring equipment and can be used as source of highly stable signals. Group hydrogen time and frequency keeper comprises N groups of blocks of series-connected quantum generator connected to frequency mixer, second input connected to frequency multiplier, output of frequency mixer through intermediate frequency amplifier is connected to input of phase detector, second input of which is connected to output of frequency synthesizer, quartz generator, parallel connected to inputs of frequency multipliers and frequency synthesizers N groups of blocks, and voltage adder is connected between outputs of phase detectors of groups of blocks, and output of adder is connected to input of quartz generator.
EFFECT: invention simplifies the design of a group hydrogen time and frequency keeper with a hydrogen generator while maintaining operating reliability and frequency storage.
1 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HYDROGEN TIME AND FREQUENCY KEEPER (TWO VERSIONS) | 2018 |
|
RU2705180C1 |
| TIME AND FREQUENCY STANDARD | 0 |
|
SU777639A1 |
| FREQUENCY AND TIME COLLECTIVE STANDARD | 1991 |
|
RU2009536C1 |
| HYDROGEN FREQUENCY STANDARD | 1998 |
|
RU2148881C1 |
| CESIUM FREQUENCY STANDARD | 1994 |
|
RU2076411C1 |
| QUANTUM TIME AND FREQUENCY STANDARD | 0 |
|
SU943633A1 |
| CAESIUM FREQUENCY STANDARD | 0 |
|
SU1681360A1 |
| COMBINED QUANTUM FREQUENCY STANDARD | 2022 |
|
RU2794102C1 |
| QUANTUM FREQUENCY STANDARD (ALTERNATIVES) | 2002 |
|
RU2220500C2 |
| QUANTUM FREQUENCY STANDARD (ALTERNATIVES) | 2002 |
|
RU2208906C1 |
