JPH0166699U - - Google Patents
Info
- Publication number
- JPH0166699U JPH0166699U JP1987161525U JP16152587U JPH0166699U JP H0166699 U JPH0166699 U JP H0166699U JP 1987161525 U JP1987161525 U JP 1987161525U JP 16152587 U JP16152587 U JP 16152587U JP H0166699 U JPH0166699 U JP H0166699U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- frequency
- delay
- output
- frequency 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.)
- Pending
Links
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000003786 synthesis reaction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Amplifiers (AREA)
Description
第１図はこの考案の一実施例による周波数記憶
装置を示すブロツク図、第２図ａ〜ｉは上記実施
例装置の動作を説明するためのタイミングチヤー
ト、第３図ａ，ｂは上記実施例装置における分波
器の特性例を示すグラフ、第４，５図はいずれも
この考案の他の実施例による周波数記憶装置を示
すブロツク図、第６図は従来の周波数記憶装置を
示すブロツク図、第７図ａ〜ｅは上記従来装置の
動作を説明するためのタイミングチヤートである
。
図において、５……遅延線、８……分波器、９
……合成器、１１ａ，１１ｂ……増幅器、１２ａ
，１２ｂ……ループ制御スイツチ、Ｌ……遅延合
成ループ回路。なお、図中、同一の符号は同一、
又は相当部分を示している。
FIG. 1 is a block diagram showing a frequency storage device according to an embodiment of the invention, FIGS. 2 a to i are timing charts for explaining the operation of the device of the above embodiment, and FIGS. 3 a and b are diagrams of the above embodiment. A graph showing an example of the characteristics of a duplexer in the device; FIGS. 4 and 5 are block diagrams showing a frequency storage device according to another embodiment of the invention; FIG. 6 is a block diagram showing a conventional frequency storage device; FIGS. 7a to 7e are timing charts for explaining the operation of the above-mentioned conventional device. In the figure, 5...delay line, 8...brancher, 9
...Synthesizer, 11a, 11b...Amplifier, 12a
, 12b...Loop control switch, L...Delay synthesis loop circuit. In addition, in the figures, the same symbols are the same,
Or a considerable portion is shown.
Claims (1)
幅器により増幅された信号を遅延させる遅延線と
をそなえ、上記増幅器の出力に所定の減衰と上記
遅延線による遅延とを与えて上記増幅器に入力す
る遅延合成ループ回路を構成し、同遅延合成ルー
プ回路内で上記高周波信号を循環させることによ
つて上記高周波信号の周波数を記憶する周波数記
憶装置において、上記遅延合成ループ回路に分波
器と合成器とを挿入し、上記分波器により分波さ
れた上記高周波信号の周波数ごとの各出力と上記
合成器の各入力との間に、それぞれ、上記増幅器
と同増幅器からの出力の通過をオン／オフ制御す
るループ制御スイツチとが介設されたことを特徴
とする周波数記憶装置。 A delay device comprising an amplifier for amplifying an input high frequency signal and a delay line for delaying the signal amplified by the amplifier, giving the output of the amplifier a predetermined attenuation and a delay due to the delay line, and inputting the output to the amplifier. In a frequency storage device that constitutes a synthesis loop circuit and stores the frequency of the high-frequency signal by circulating the high-frequency signal within the delay synthesis loop circuit, the delay synthesis loop circuit includes a branching filter and a synthesizer. is inserted between each output of each frequency of the high-frequency signal demultiplexed by the demultiplexer and each input of the combiner, and turns on/off the passage of the amplifier and the output from the amplifier, respectively. A frequency storage device characterized in that a loop control switch for controlling the frequency is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161525U JPH0166699U (en) | 1987-10-21 | 1987-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161525U JPH0166699U (en) | 1987-10-21 | 1987-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0166699U true JPH0166699U (en) | 1989-04-28 |
Family
ID=31444537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987161525U Pending JPH0166699U (en) | 1987-10-21 | 1987-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0166699U (en) |
-
1987
- 1987-10-21 JP JP1987161525U patent/JPH0166699U/ja active Pending
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