JPH03106465U - - Google Patents
Info
- Publication number
- JPH03106465U JPH03106465U JP1427690U JP1427690U JPH03106465U JP H03106465 U JPH03106465 U JP H03106465U JP 1427690 U JP1427690 U JP 1427690U JP 1427690 U JP1427690 U JP 1427690U JP H03106465 U JPH03106465 U JP H03106465U
- Authority
- JP
- Japan
- Prior art keywords
- traveling wave
- reflection coefficient
- wave voltage
- diode
- high frequency
- 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
- 208000019300 CLIPPERS Diseases 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Description
第１図は本考案の一実施例の回路図である。
Ｔ１，Ｔ２……入力端子、Ｔ３……出力端子、
Ｃ１，Ｃ２……コンデンサ、Ｄ１，Ｄ２……ダイ
オード、Ｄ３……ダイオードクリツパー、、Ｒ１
〜Ｒ４……分圧用抵抗、Ｅ……バイアス用電源、
ＩＣ１……演算用の集積回路。
FIG. 1 is a circuit diagram of an embodiment of the present invention. T1, T2...Input terminal, T3...Output terminal,
C1, C2... Capacitor, D1, D2... Diode, D3... Diode clipper, R1
~R4...Resistance for voltage division, E...Power supply for bias,
IC1...Integrated circuit for calculation.
Claims (1)
波と反射波を検波して得られた進行波電圧と反射
波電圧とを集積回路の演算器に入力し反射係数を
算出する反射係数検出器において、一端を前記演
算器の進行波電圧の入力端子に接続し他端を所定
電圧Ｅに設定された直流電源に接続されたダイオ
ードを有し、前記進行波電圧が前記所定電圧Ｅよ
り低くなつた場合に前記ダイオードが導通状態と
なることを特徴とする反射係数検出器。 In a reflection coefficient detector that calculates a reflection coefficient by inputting a traveling wave voltage and a reflected wave voltage obtained by detecting a traveling wave and a reflected wave of a high frequency signal extracted from a high frequency output part to an integrated circuit arithmetic unit, A diode has one end connected to a traveling wave voltage input terminal of the arithmetic unit and the other end connected to a DC power supply set to a predetermined voltage E, and when the traveling wave voltage becomes lower than the predetermined voltage E. A reflection coefficient detector characterized in that said diode is in a conductive state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1427690U JPH03106465U (en) | 1990-02-16 | 1990-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1427690U JPH03106465U (en) | 1990-02-16 | 1990-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03106465U true JPH03106465U (en) | 1991-11-01 |
Family
ID=31517645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1427690U Pending JPH03106465U (en) | 1990-02-16 | 1990-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03106465U (en) |
-
1990
- 1990-02-16 JP JP1427690U patent/JPH03106465U/ja active Pending