JPS538004A - Control unit for pll frequency synthesizer frequency or channel - Google Patents
Control unit for pll frequency synthesizer frequency or channelInfo
- Publication number
- JPS538004A JPS538004A JP8219876A JP8219876A JPS538004A JP S538004 A JPS538004 A JP S538004A JP 8219876 A JP8219876 A JP 8219876A JP 8219876 A JP8219876 A JP 8219876A JP S538004 A JPS538004 A JP S538004A
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- channel
- control unit
- pll
- frequency synthesizer
- 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
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/18—Automatic scanning over a band of frequencies
- H03J7/20—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element
- H03J7/28—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using counters or frequency dividers
Landscapes
- Transceivers (AREA)
- Superheterodyne Receivers (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
PURPOSE:To enable the tuning to the desired frequency or channel eadily and with short time, by changing the frequency of the oscillator for the counter counting with time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51082198A JPS5828936B2 (en) | 1976-07-09 | 1976-07-09 | Frequency or channel control device for PLL frequency synthesizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51082198A JPS5828936B2 (en) | 1976-07-09 | 1976-07-09 | Frequency or channel control device for PLL frequency synthesizer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS538004A true JPS538004A (en) | 1978-01-25 |
JPS5828936B2 JPS5828936B2 (en) | 1983-06-18 |
Family
ID=13767719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51082198A Expired JPS5828936B2 (en) | 1976-07-09 | 1976-07-09 | Frequency or channel control device for PLL frequency synthesizer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5828936B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5671325A (en) * | 1979-11-16 | 1981-06-13 | Pioneer Electronic Corp | Preset receiver of electronic type |
-
1976
- 1976-07-09 JP JP51082198A patent/JPS5828936B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5671325A (en) * | 1979-11-16 | 1981-06-13 | Pioneer Electronic Corp | Preset receiver of electronic type |
JPS6158051B2 (en) * | 1979-11-16 | 1986-12-10 | Pioneer Electronic Corp |
Also Published As
Publication number | Publication date |
---|---|
JPS5828936B2 (en) | 1983-06-18 |
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