JPS547149A - Constant current circuit - Google Patents

Constant current circuit

Info

Publication number
JPS547149A
JPS547149A JP7241277A JP7241277A JPS547149A JP S547149 A JPS547149 A JP S547149A JP 7241277 A JP7241277 A JP 7241277A JP 7241277 A JP7241277 A JP 7241277A JP S547149 A JPS547149 A JP S547149A
Authority
JP
Japan
Prior art keywords
constant current
current circuit
stabilize
impedance
varied
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
Application number
JP7241277A
Other languages
Japanese (ja)
Other versions
JPS5922968B2 (en
Inventor
Hiroshi Mizuguchi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7241277A priority Critical patent/JPS5922968B2/en
Publication of JPS547149A publication Critical patent/JPS547149A/en
Publication of JPS5922968B2 publication Critical patent/JPS5922968B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Electrical Variables (AREA)

Abstract

PURPOSE: To stabilize the output current by utilizing the phenomenon that impedance across between the gate and source of MOS transistor is set at a very high value and that the drain current thereof may be varied in response to variations of the voltage across them.
COPYRIGHT: (C)1979,JPO&Japio
JP7241277A 1977-06-17 1977-06-17 constant current circuit Expired JPS5922968B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7241277A JPS5922968B2 (en) 1977-06-17 1977-06-17 constant current circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7241277A JPS5922968B2 (en) 1977-06-17 1977-06-17 constant current circuit

Publications (2)

Publication Number Publication Date
JPS547149A true JPS547149A (en) 1979-01-19
JPS5922968B2 JPS5922968B2 (en) 1984-05-30

Family

ID=13488534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7241277A Expired JPS5922968B2 (en) 1977-06-17 1977-06-17 constant current circuit

Country Status (1)

Country Link
JP (1) JPS5922968B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60261586A (en) * 1984-06-09 1985-12-24 Fuiruton Internatl Kk Method for removing metal, metallic ion, and organic chlorine from water
JPH08314561A (en) * 1995-05-19 1996-11-29 Nec Corp Starting circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60261586A (en) * 1984-06-09 1985-12-24 Fuiruton Internatl Kk Method for removing metal, metallic ion, and organic chlorine from water
JPH08314561A (en) * 1995-05-19 1996-11-29 Nec Corp Starting circuit

Also Published As

Publication number Publication date
JPS5922968B2 (en) 1984-05-30

Similar Documents

Publication Publication Date Title
JPS55149871A (en) Line voltage detector
JPS5363851A (en) Push-pull pulse amplifier circuit
JPS52111648A (en) Constant voltage circuit
JPS547149A (en) Constant current circuit
JPS53136489A (en) Mos semiconductor element of high dielectric strenght
JPS5347953A (en) Reference voltage circuit
JPS547147A (en) Constant voltage circuit
JPS5323546A (en) Bias circuit
JPS52123179A (en) Mos type semiconductor device and its production
JPS5211877A (en) Bootstrap circuit
JPS5323555A (en) Complemen tary mos integrated circuit
JPS53120159A (en) Voltage clamp circuit
JPS5435349A (en) Ac power control circuit
JPS5359846A (en) Constant voltage circuit
JPS5411459A (en) Constant voltage circuit
JPS53124989A (en) Mos type semiconductor device having self substrate bias generating means within the same substrate
JPS5296871A (en) Manufacture of mos type transistor
JPS5371573A (en) Field effect transistor of isolating gate type
JPS54122957A (en) Latch circuit
JPS53132750A (en) Constant voltage circuit
JPS548861A (en) Constant voltage circuit
JPS5624623A (en) Transistor device
JPS5421284A (en) Field effect transistor of longitudinal junction type
JPS53125784A (en) Semiconductor device
JPS5359848A (en) Constant voltage circuit