JPS52125226A - Digital synthesizer receiver - Google Patents
Digital synthesizer receiverInfo
- Publication number
- JPS52125226A JPS52125226A JP5047977A JP5047977A JPS52125226A JP S52125226 A JPS52125226 A JP S52125226A JP 5047977 A JP5047977 A JP 5047977A JP 5047977 A JP5047977 A JP 5047977A JP S52125226 A JPS52125226 A JP S52125226A
- Authority
- JP
- Japan
- Prior art keywords
- digital synthesizer
- synthesizer receiver
- frequency
- receiver
- additing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
- H03L7/183—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Superheterodyne Receivers (AREA)
Abstract
PURPOSE:To enable the receiver enabling the display circuit simplified by additing BCD corresponding to the division of the reception frequency by the reference frequency to the preset input and by using the down counter as the frequency divider.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5047977A JPS52125226A (en) | 1977-04-30 | 1977-04-30 | Digital synthesizer receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5047977A JPS52125226A (en) | 1977-04-30 | 1977-04-30 | Digital synthesizer receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52125226A true JPS52125226A (en) | 1977-10-20 |
JPS555299B2 JPS555299B2 (en) | 1980-02-05 |
Family
ID=12860031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5047977A Granted JPS52125226A (en) | 1977-04-30 | 1977-04-30 | Digital synthesizer receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52125226A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5061911A (en) * | 1973-09-29 | 1975-05-27 | ||
JPS55118233A (en) * | 1979-03-05 | 1980-09-11 | Nec Corp | Counting circuit |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4860511A (en) * | 1971-11-29 | 1973-08-24 |
-
1977
- 1977-04-30 JP JP5047977A patent/JPS52125226A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4860511A (en) * | 1971-11-29 | 1973-08-24 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5061911A (en) * | 1973-09-29 | 1975-05-27 | ||
JPS535174B2 (en) * | 1973-09-29 | 1978-02-24 | ||
JPS55118233A (en) * | 1979-03-05 | 1980-09-11 | Nec Corp | Counting circuit |
JPS6261173B2 (en) * | 1979-03-05 | 1987-12-19 | Nippon Electric Co |
Also Published As
Publication number | Publication date |
---|---|
JPS555299B2 (en) | 1980-02-05 |
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