JPH0534846B2 - - Google Patents

Info

Publication number
JPH0534846B2
JPH0534846B2 JP57031067A JP3106782A JPH0534846B2 JP H0534846 B2 JPH0534846 B2 JP H0534846B2 JP 57031067 A JP57031067 A JP 57031067A JP 3106782 A JP3106782 A JP 3106782A JP H0534846 B2 JPH0534846 B2 JP H0534846B2
Authority
JP
Japan
Prior art keywords
control
voltage
current
load
amplifier
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.)
Expired - Lifetime
Application number
JP57031067A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58148507A (ja
Inventor
Shun Takagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Japan Inc
Original Assignee
Yokogawa Hewlett Packard Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yokogawa Hewlett Packard Ltd filed Critical Yokogawa Hewlett Packard Ltd
Priority to JP57031067A priority Critical patent/JPS58148507A/ja
Publication of JPS58148507A publication Critical patent/JPS58148507A/ja
Publication of JPH0534846B2 publication Critical patent/JPH0534846B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP57031067A 1982-02-26 1982-02-26 複合制御増幅器 Granted JPS58148507A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57031067A JPS58148507A (ja) 1982-02-26 1982-02-26 複合制御増幅器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57031067A JPS58148507A (ja) 1982-02-26 1982-02-26 複合制御増幅器

Publications (2)

Publication Number Publication Date
JPS58148507A JPS58148507A (ja) 1983-09-03
JPH0534846B2 true JPH0534846B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-05-25

Family

ID=12321106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57031067A Granted JPS58148507A (ja) 1982-02-26 1982-02-26 複合制御増幅器

Country Status (1)

Country Link
JP (1) JPS58148507A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004219126A (ja) 2003-01-10 2004-08-05 Agilent Technologies Japan Ltd 電流レンジを自動的に変更する方法

Also Published As

Publication number Publication date
JPS58148507A (ja) 1983-09-03

Similar Documents

Publication Publication Date Title
JP3457091B2 (ja) 電圧電流特性測定装置
US4082998A (en) Dual slope integration circuit
USRE38487E1 (en) Synchronous-rectified DC to DC converter with improved current sensing
US6603301B2 (en) Multiple range current measurement system with low power dissipation, fast setting time, and low common mode voltage error
US3943380A (en) Keyed comparator
US8143880B2 (en) Dual-range measurement of electrical current
US20010026226A1 (en) CMOS low battery voltage detector
US3430072A (en) Sample and hold circuit
US4254376A (en) Apparatus for measuring the electric power or energy in an A-C network
JPH01196612A (ja) 駆動回路
US5465041A (en) Bipolar tracking current source/sink with ground clamp
JP3628948B2 (ja) 電流/電圧変換回路
US4578632A (en) Intergratable load voltage sampling circuit for R.M.S. load average voltage control apparatus
US20060192547A1 (en) Automatic ranging current shunt
JPH0534846B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US4396986A (en) Digital DC power supply with current and voltage measurement
JP4184245B2 (ja) 電流/電圧変換回路
US3503049A (en) Fast-reset integrator circuit
JP2574309Y2 (ja) 電子負荷装置
JPH0534845B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0611510Y2 (ja) 電圧印加電流測定装置
JP2002277505A (ja) Dc特性測定用電源装置及び半導体試験装置
JPH0224045B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS63135879A (ja) 電源回路
JP4705724B2 (ja) オートゼロ補正回路