JPS58112972U - Measurement signal supply circuit for circuit element measuring instruments - Google Patents
Measurement signal supply circuit for circuit element measuring instrumentsInfo
- Publication number
- JPS58112972U JPS58112972U JP903182U JP903182U JPS58112972U JP S58112972 U JPS58112972 U JP S58112972U JP 903182 U JP903182 U JP 903182U JP 903182 U JP903182 U JP 903182U JP S58112972 U JPS58112972 U JP S58112972U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- circuit
- circuit element
- supply
- connects
- 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.)
- Granted
Links
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来回路の一例、第２図はこの考案による実施
例の回路。
１・・・・・・信号源、２・・・・・・抵抗、３・・・
・・・二本巻トランス、４・・・・・・測定される回路
素子、５・・・・・・増幅回路、６・・・・・・基準抵
抗、７・・・・・・電圧端子、８・・・・・・電流端子
、９・・・・・・抵抗、１０・・・・・・直流供給端子
、１１・・・・・・直流電源、１２・・・・・・バイパ
スコンデンサ。FIG. 1 shows an example of a conventional circuit, and FIG. 2 shows an example circuit based on this invention. 1...signal source, 2...resistance, 3...
...Two-winding transformer, 4...Circuit element to be measured, 5...Amplification circuit, 6...Reference resistance, 7...Voltage terminal , 8... Current terminal, 9... Resistor, 10... DC supply terminal, 11... DC power supply, 12... Bypass capacitor .
Claims (1)
通する二本巻トランス３と、 二本巻トランス３の特性インピーダンスと等シい抵抗値
をもつ抵抗９と、 直流供給端子１０とを備え、 信号源１と端子３１を接続するとともに端子３２を測定
回路のアース点に接続し、 直流供給端子１０と端子３３を接続するとともに端子３
４を測定回路に接続し、 抵抗９を信号源１と端子３１の間または直流供給端子１
０と端子３３の間に接続し、 回路素子に直流を重畳させるときは直流供給端子１０に
直流電源を接続し、回路素子に直流を重畳させないとき
は直流供給端子１０を信号源１のアース点に接続するこ
とを特徴とする回路素子測定器の測定信号供給回路。[Claims for Utility Model Registration] A signal source 1, a two-winding transformer 3 in which terminals 31 and 32 are electrically connected, and terminals 33 and 34 are electrically conducting, and a resistance that is equal to the characteristic impedance of the two-winding transformer 3. a resistor 9 having a certain value, and a DC supply terminal 10, which connects the signal source 1 and the terminal 31 and connects the terminal 32 to the earth point of the measuring circuit; connects the DC supply terminal 10 and the terminal 33, and connects the terminal 3
4 to the measurement circuit, and resistor 9 between signal source 1 and terminal 31 or DC supply terminal 1.
0 and terminal 33, and when superimposing DC on the circuit element, connect the DC power supply to the DC supply terminal 10, and when not superimposing DC on the circuit element, connect the DC supply terminal 10 to the ground point of the signal source 1. A measurement signal supply circuit for a circuit element measuring instrument, characterized in that it is connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP903182U JPS58112972U (en) | 1982-01-26 | 1982-01-26 | Measurement signal supply circuit for circuit element measuring instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP903182U JPS58112972U (en) | 1982-01-26 | 1982-01-26 | Measurement signal supply circuit for circuit element measuring instruments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58112972U true JPS58112972U (en) | 1983-08-02 |
| JPH0311747Y2 JPH0311747Y2 (en) | 1991-03-20 |
Family
ID=30021701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP903182U Granted JPS58112972U (en) | 1982-01-26 | 1982-01-26 | Measurement signal supply circuit for circuit element measuring instruments |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58112972U (en) |
-
1982
- 1982-01-26 JP JP903182U patent/JPS58112972U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0311747Y2 (en) | 1991-03-20 |
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