JPH0224646U - - Google Patents
Info
- Publication number
- JPH0224646U JPH0224646U JP10189688U JP10189688U JPH0224646U JP H0224646 U JPH0224646 U JP H0224646U JP 10189688 U JP10189688 U JP 10189688U JP 10189688 U JP10189688 U JP 10189688U JP H0224646 U JPH0224646 U JP H0224646U
- Authority
- JP
- Japan
- Prior art keywords
- intermediate frequency
- change
- receiver
- instruction
- detection means
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 2
- 230000010355 oscillation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Superheterodyne Receivers (AREA)
- Noise Elimination (AREA)
Description
第1図及び第2図はこの考案に係る受信機の実
施例を示し、第1図はブロツク図、第2図はフロ
ーチヤートである。
主な符号の説明、1:コントロールユニツト、
2A,2B:キー、3:PLL回路、5:受信部
、7:アンテナ切換器、8:アンテナ。
1 and 2 show an embodiment of the receiver according to this invention, with FIG. 1 being a block diagram and FIG. 2 being a flowchart. Explanation of main symbols: 1: Control unit;
2A, 2B: Key, 3: PLL circuit, 5: Receiver, 7: Antenna switch, 8: Antenna.
Claims (1)
発振回路とからなる受信機において、 中間周波数の変更を指示する手段と、前記中間
周波数の変更の指示を検出する検出手段とを設け
、この検出手段が中間周波数の変更の指示を検出
したときには、中間周波数を変更して受信するよ
うに構成したことを特徴とする受信機。[Claims for Utility Model Registration] A receiver comprising a microcomputer and a local oscillation circuit using a PLL circuit, comprising means for instructing a change in intermediate frequency, and detection means for detecting the instruction to change the intermediate frequency, A receiver characterized in that, when the detection means detects an instruction to change the intermediate frequency, the receiver changes the intermediate frequency and receives the signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10189688U JPH0224646U (en) | 1988-07-30 | 1988-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10189688U JPH0224646U (en) | 1988-07-30 | 1988-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0224646U true JPH0224646U (en) | 1990-02-19 |
Family
ID=31331309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10189688U Pending JPH0224646U (en) | 1988-07-30 | 1988-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0224646U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60153230A (en) * | 1984-01-20 | 1985-08-12 | Yaesu Musen Co Ltd | If shifting circuit |
-
1988
- 1988-07-30 JP JP10189688U patent/JPH0224646U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60153230A (en) * | 1984-01-20 | 1985-08-12 | Yaesu Musen Co Ltd | If shifting circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW345786B (en) | Frequency lock indicator for FPLL demodulated signal having a pilot | |
| JPH0224628U (en) | ||
| JPH036341U (en) | ||
| JPH01132184U (en) | ||
| JPH02130123U (en) | ||
| JPS61154034U (en) | ||
| JPH042147U (en) | ||
| JPS61195128U (en) | ||
| JPH0353033U (en) | ||
| JPS623168U (en) | ||
| JPH0228156U (en) | ||
| JPH0246448U (en) | ||
| JPH01133829U (en) | ||
| JPH0370423U (en) | ||
| JPH0314815U (en) | ||
| JPS6338424U (en) | ||
| JPS61168729U (en) | ||
| JPH0384648U (en) | ||
| JPS61104647U (en) | ||
| JPH028224U (en) | ||
| JPH02112046U (en) | ||
| JPH02130133U (en) | ||
| JPH01142238U (en) | ||
| JPS6271832U (en) | ||
| JPH02150848U (en) |