SU580555A1 - Device for multiplying frequency by code - Google Patents
Device for multiplying frequency by codeInfo
- Publication number
- SU580555A1 SU580555A1 SU7602358030A SU2358030A SU580555A1 SU 580555 A1 SU580555 A1 SU 580555A1 SU 7602358030 A SU7602358030 A SU 7602358030A SU 2358030 A SU2358030 A SU 2358030A SU 580555 A1 SU580555 A1 SU 580555A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- code
- frequency
- multiplying frequency
- max
- multiplying
- Prior art date
Links
Landscapes
- Manipulation Of Pulses (AREA)
Description
Поделенна частота поступает в счетчик 3, где в каждом периоде Гвх. входной частоты накапливаетс код, равныйThe divided frequency enters the counter 3, where in each period Gvh. input frequency accumulates a code equal to
00
. Твх.. Tvh.
NN
в момент окончани текущего периода входной частоты импульс входной частоты открывает элементы И блока 4, переписыва содержимое счетчика 3 в регистр 5, и, пройд элемент задержки 6, обнул ет счетчик 3.at the moment of the end of the current period of the input frequency, the pulse of the input frequency opens the elements AND of block 4, rewriting the contents of counter 3 into register 5, and, having passed delay element 6, zeroed counter 3.
Выходна частота формируетс путем делени на УДЧ 2 опорной частоты FO на код, записанный в регистре 5The output frequency is formed by dividing by UDCH 2 the reference frequency FO by the code written in register 5
FOFo
. .
рГ5WG5
ЛвLv
. FBX.. Fbx.
ВЫХN- ,EXIT-,
рг5prg5
Таким образом, в i-м периоде входной частоты определ етс код /удч Твх., а вThus, in the i-th period of the input frequency, the code / Tdx code is determined, and in
t-iM производитс деление опорной частоты FO на этот код.t-iM divides the reference frequency FO by this code.
В предлагаемом устройстве диапазон изменени выходной частоты расширен, по сравнению с известным, вIn the proposed device, the range of variation of the output frequency is expanded, as compared with the known, in
вх.макс- Р (вых-макс. макс. .максбез ухудшени степени ее неравномерности.in.max.-P (out-max. max. max. without deterioration of its degree of non-uniformity.
Смеш;ение сигнала в более высокочастотную область позвол ет резко улучшить динамические характеристики последующих частотно импульсных операционных устройств без усложнени их структуры.Mixing the signal into a higher frequency range allows dramatically improving the dynamic characteristics of subsequent frequency-pulse operating devices without complicating their structure.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602358030A SU580555A1 (en) | 1976-05-12 | 1976-05-12 | Device for multiplying frequency by code |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602358030A SU580555A1 (en) | 1976-05-12 | 1976-05-12 | Device for multiplying frequency by code |
Publications (1)
Publication Number | Publication Date |
---|---|
SU580555A1 true SU580555A1 (en) | 1977-11-15 |
Family
ID=20660557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7602358030A SU580555A1 (en) | 1976-05-12 | 1976-05-12 | Device for multiplying frequency by code |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU580555A1 (en) |
-
1976
- 1976-05-12 SU SU7602358030A patent/SU580555A1/en active
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