JPH01110512U - - Google Patents
Info
- Publication number
- JPH01110512U JPH01110512U JP503588U JP503588U JPH01110512U JP H01110512 U JPH01110512 U JP H01110512U JP 503588 U JP503588 U JP 503588U JP 503588 U JP503588 U JP 503588U JP H01110512 U JPH01110512 U JP H01110512U
- Authority
- JP
- Japan
- Prior art keywords
- output
- detector
- reference voltage
- detection
- reflected power
- 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 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Amplifiers (AREA)
Description
第１図は本考案の一実施例に係る反射電力検出
装置のブロツク図、第２図は従来の反射電力検出
装置のブロツク図である。
１…大電力増幅器、２…方向性結合器、３Ａ…
第２の検波器、３Ｂ…第１の検波器、４…基準電
圧発生部、５…比較器、６…加算部、７…増幅器
。
FIG. 1 is a block diagram of a reflected power detection device according to an embodiment of the present invention, and FIG. 2 is a block diagram of a conventional reflected power detection device. 1...High power amplifier, 2...Directional coupler, 3A...
2nd detector, 3B...first detector, 4...reference voltage generator, 5...comparator, 6...adder, 7...amplifier.
Claims (1)
反射電力の電圧を得る第１の検波器と、前記方向
性結合器を介して進行波電力の電圧を得る第２の
検波器と、反射電力検出の基準電圧を発生する基
準電圧発生部と、この基準電圧発生部の出力と前
記第２の検波器の出力とを加える加算部と、この
加算部により得られる加算出力と前記第１の検波
器の出力との比較を行う比較器とを具備する反射
電力検出装置。 a first detector that obtains a voltage of reflected power from the output of a large power amplifier via a directional coupler; a second detector that obtains a voltage of traveling wave power via the directional coupler; a reference voltage generation section that generates a reference voltage for detection; an addition section that adds the output of the reference voltage generation section and the output of the second detector; and an addition output obtained by the addition section and the first detection. A reflected power detection device comprising a comparator for comparing the output of the reflected power with the output of the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP503588U JPH01110512U (en) | 1988-01-19 | 1988-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP503588U JPH01110512U (en) | 1988-01-19 | 1988-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01110512U true JPH01110512U (en) | 1989-07-26 |
Family
ID=31208057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP503588U Pending JPH01110512U (en) | 1988-01-19 | 1988-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01110512U (en) |
-
1988
- 1988-01-19 JP JP503588U patent/JPH01110512U/ja active Pending