JPH0424884B2 - - Google Patents

Info

Publication number
JPH0424884B2
JPH0424884B2 JP62076641A JP7664187A JPH0424884B2 JP H0424884 B2 JPH0424884 B2 JP H0424884B2 JP 62076641 A JP62076641 A JP 62076641A JP 7664187 A JP7664187 A JP 7664187A JP H0424884 B2 JPH0424884 B2 JP H0424884B2
Authority
JP
Japan
Prior art keywords
transistor
current
transistors
voltage
controlled
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
JP62076641A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63242009A (ja
Inventor
Akihiro Murayama
Shigeru Nakamura
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP62076641A priority Critical patent/JPS63242009A/ja
Priority to US07/170,376 priority patent/US4942369A/en
Priority to DE8888104373T priority patent/DE3873384T2/de
Priority to EP88104373A priority patent/EP0283037B1/en
Priority to KR1019880003413A priority patent/KR920000729B1/ko
Publication of JPS63242009A publication Critical patent/JPS63242009A/ja
Publication of JPH0424884B2 publication Critical patent/JPH0424884B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only
    • G05F3/222—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only with compensation for device parameters, e.g. Early effect, gain, manufacturing process, or external variations, e.g. temperature, loading, supply voltage
    • G05F3/227—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only with compensation for device parameters, e.g. Early effect, gain, manufacturing process, or external variations, e.g. temperature, loading, supply voltage producing a current or voltage as a predetermined function of the supply voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP62076641A 1987-03-20 1987-03-30 利得制御回路 Granted JPS63242009A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62076641A JPS63242009A (ja) 1987-03-30 1987-03-30 利得制御回路
US07/170,376 US4942369A (en) 1987-03-20 1988-03-18 Controlled current producing differential circuit apparatus
DE8888104373T DE3873384T2 (de) 1987-03-20 1988-03-18 Steuerstromerzeugende differenzschaltung.
EP88104373A EP0283037B1 (en) 1987-03-20 1988-03-18 Controlled current producing differential circuit apparatus
KR1019880003413A KR920000729B1 (ko) 1987-03-30 1988-03-29 트랜지스터 차동회로의 전류 제어회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62076641A JPS63242009A (ja) 1987-03-30 1987-03-30 利得制御回路

Publications (2)

Publication Number Publication Date
JPS63242009A JPS63242009A (ja) 1988-10-07
JPH0424884B2 true JPH0424884B2 (ko) 1992-04-28

Family

ID=13611008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62076641A Granted JPS63242009A (ja) 1987-03-20 1987-03-30 利得制御回路

Country Status (2)

Country Link
JP (1) JPS63242009A (ko)
KR (1) KR920000729B1 (ko)

Also Published As

Publication number Publication date
KR920000729B1 (ko) 1992-01-21
KR880011984A (ko) 1988-10-31
JPS63242009A (ja) 1988-10-07

Similar Documents

Publication Publication Date Title
JPH0452645B2 (ko)
JPH0322723B2 (ko)
US5963092A (en) High dynamic range low noise transconductance amplifier
JP2874616B2 (ja) Ｏｔａ及びマルチプライヤ
JPS635923B2 (ko)
JPS6148168B2 (ko)
JPS6155288B2 (ko)
JP2733962B2 (ja) 利得制御増幅器
JPH0770935B2 (ja) 差動電流増幅回路
JPH0424884B2 (ko)
US5914637A (en) Gain-variable amplifier with wide control range
JPH0462608B2 (ko)
JPS6357808B2 (ko)
JP3129071B2 (ja) 電圧制御増幅器
JPS5986316A (ja) 差動増幅器対の切替回路
JPH0478044B2 (ko)
JPH0328581Y2 (ko)
JPH0546792A (ja) 掛算回路
JPH0434567Y2 (ko)
JPH0513051Y2 (ko)
JPH0646097Y2 (ja) トランジスタ出力回路
JPH0744410B2 (ja) 利得制御回路
JPS6223164Y2 (ko)
JPS631455Y2 (ko)
JP2550241B2 (ja) フローティング電源回路

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term