JPS6016717A - Afc装置 - Google Patents
Afc装置Info
- Publication number
- JPS6016717A JPS6016717A JP59127987A JP12798784A JPS6016717A JP S6016717 A JPS6016717 A JP S6016717A JP 59127987 A JP59127987 A JP 59127987A JP 12798784 A JP12798784 A JP 12798784A JP S6016717 A JPS6016717 A JP S6016717A
- Authority
- JP
- Japan
- Prior art keywords
- lock
- signal
- band
- afc
- output signal
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005236 sound signal Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
-
- 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
- H03L7/08—Details of the phase-locked loop
- H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
- H03L7/107—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth
- H03L7/1075—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth by changing characteristics of the loop filter, e.g. changing the gain, changing the bandwidth
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Transceivers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59127987A JPS6016717A (ja) | 1984-06-21 | 1984-06-21 | Afc装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59127987A JPS6016717A (ja) | 1984-06-21 | 1984-06-21 | Afc装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6016717A true JPS6016717A (ja) | 1985-01-28 |
JPS6234292B2 JPS6234292B2 (enrdf_load_stackoverflow) | 1987-07-25 |
Family
ID=14973642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59127987A Granted JPS6016717A (ja) | 1984-06-21 | 1984-06-21 | Afc装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6016717A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0511549U (ja) * | 1991-07-29 | 1993-02-12 | 株式会社ケンウツド | 位相同期ループ回路 |
JP2011234152A (ja) * | 2010-04-28 | 2011-11-17 | Icom Inc | 周波数制御回路及び周波数制御方法、受信機及び受信方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5560328A (en) * | 1978-10-30 | 1980-05-07 | Sony Corp | Tuning-point detection circuit of am radio receiver |
-
1984
- 1984-06-21 JP JP59127987A patent/JPS6016717A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5560328A (en) * | 1978-10-30 | 1980-05-07 | Sony Corp | Tuning-point detection circuit of am radio receiver |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0511549U (ja) * | 1991-07-29 | 1993-02-12 | 株式会社ケンウツド | 位相同期ループ回路 |
JP2011234152A (ja) * | 2010-04-28 | 2011-11-17 | Icom Inc | 周波数制御回路及び周波数制御方法、受信機及び受信方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS6234292B2 (enrdf_load_stackoverflow) | 1987-07-25 |
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