JPS643317U - - Google Patents
Info
- Publication number
- JPS643317U JPS643317U JP9593787U JP9593787U JPS643317U JP S643317 U JPS643317 U JP S643317U JP 9593787 U JP9593787 U JP 9593787U JP 9593787 U JP9593787 U JP 9593787U JP S643317 U JPS643317 U JP S643317U
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- conversion means
- frequency multiplication
- reference signal
- phase detection
- 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 description 6
- 238000006243 chemical reaction Methods 0.000 claims 4
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Microwave Amplifiers (AREA)
Description
第１図はこの考案に係るマイクロ波帯位相検波
回路の一実施例を示すブロツク回路構成図、第２
図は同実施例の効果を説明するための波形図、第
３図及び第４図はそれぞれ同実施例の変形例を示
すブロツク構成図、第５図は従来のマイクロ波帯
位相検波回路を示すブロツク回路構成図である。
１１……入力端子、１２……バラン、１３〜２
４……マイクロストリツプ線路、２５……入力端
子、２６，２７……マイクロストリツプ線路、２
８……出力端子、２９……モノリシツクＩＣ。
FIG. 1 is a block circuit diagram showing an embodiment of the microwave band phase detection circuit according to this invention, and FIG.
The figure is a waveform diagram for explaining the effects of the same embodiment, FIGS. 3 and 4 are block configuration diagrams showing modifications of the same embodiment, and FIG. 5 is a conventional microwave band phase detection circuit. FIG. 3 is a block circuit configuration diagram. 11...Input terminal, 12...Balun, 13-2
4...Microstrip line, 25...Input terminal, 26, 27...Microstrip line, 2
8... Output terminal, 29... Monolithic IC.
Claims (1)
段と、この変換手段から出力される基準信号が供
給される周波数逓倍用の第１のダイオードを含み
所定周波数の信号を生成する周波数逓倍手段と、
この周波数逓倍手段から出力される信号でスイツ
チングされる第２のダイオードを含み前記周波数
逓倍手段の出力信号と外部から供給されるマイク
ロ波信号との位相差に対応した検波電圧を発生す
る位相検波手段とを備えたマイクロ波帯位相検波
回路において、 前記変換手段と周波数逓倍手段との間に容量性
素子及び誘電性素子よりなる周波数整合手段を介
在させ、前記周波数逓倍手段の第１のダイオード
に対する前記変換手段から出力される基準信号の
注入効率を向上させるように構成してなることを
特徴とするマイクロ波帯位相検波回路。[Claims for Utility Model Registration] A signal having a predetermined frequency, including a conversion means for converting an unbalanced input reference signal into a balanced one, and a first diode for frequency multiplication to which the reference signal output from the conversion means is supplied. a frequency multiplier for generating
Phase detection means includes a second diode that is switched by the signal output from the frequency multiplication means and generates a detection voltage corresponding to the phase difference between the output signal of the frequency multiplication means and the microwave signal supplied from the outside. A microwave band phase detection circuit comprising: a frequency matching means made of a capacitive element and a dielectric element is interposed between the conversion means and the frequency multiplication means; A microwave band phase detection circuit characterized in that it is configured to improve the injection efficiency of a reference signal output from a conversion means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9593787U JPS643317U (en) | 1987-06-24 | 1987-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9593787U JPS643317U (en) | 1987-06-24 | 1987-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643317U true JPS643317U (en) | 1989-01-10 |
Family
ID=31320706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9593787U Pending JPS643317U (en) | 1987-06-24 | 1987-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643317U (en) |
-
1987
- 1987-06-24 JP JP9593787U patent/JPS643317U/ja active Pending
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