JPH0332924B2 - - Google Patents

Info

Publication number
JPH0332924B2
JPH0332924B2 JP60066805A JP6680585A JPH0332924B2 JP H0332924 B2 JPH0332924 B2 JP H0332924B2 JP 60066805 A JP60066805 A JP 60066805A JP 6680585 A JP6680585 A JP 6680585A JP H0332924 B2 JPH0332924 B2 JP H0332924B2
Authority
JP
Japan
Prior art keywords
transistor
resistor
current
circuit
voltage
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
JP60066805A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61225908A (ja
Inventor
Tomomasa Nakagawara
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 JP60066805A priority Critical patent/JPS61225908A/ja
Publication of JPS61225908A publication Critical patent/JPS61225908A/ja
Publication of JPH0332924B2 publication Critical patent/JPH0332924B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/13—Plc programming
    • G05B2219/13142—Debugging, tracing

Landscapes

  • Amplifiers (AREA)
  • Control Of Electrical Variables (AREA)
JP60066805A 1985-03-30 1985-03-30 電流源回路 Granted JPS61225908A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60066805A JPS61225908A (ja) 1985-03-30 1985-03-30 電流源回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60066805A JPS61225908A (ja) 1985-03-30 1985-03-30 電流源回路

Publications (2)

Publication Number Publication Date
JPS61225908A JPS61225908A (ja) 1986-10-07
JPH0332924B2 true JPH0332924B2 (cs) 1991-05-15

Family

ID=13326447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60066805A Granted JPS61225908A (ja) 1985-03-30 1985-03-30 電流源回路

Country Status (1)

Country Link
JP (1) JPS61225908A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4025023B2 (ja) * 2001-01-18 2007-12-19 株式会社東芝 半導体装置
JP5864657B2 (ja) * 2014-04-14 2016-02-17 日本電信電話株式会社 定電流回路

Also Published As

Publication number Publication date
JPS61225908A (ja) 1986-10-07

Similar Documents

Publication Publication Date Title
US4507573A (en) Current source circuit for producing a small value output current proportional to an input current
US4475077A (en) Current control circuit
US4591804A (en) Cascode current-source arrangement having dual current paths
JP2669389B2 (ja) 電圧電流変換回路
JPS6148168B2 (cs)
JPH0770935B2 (ja) 差動電流増幅回路
JPS6346444B2 (cs)
JPH0332924B2 (cs)
JP2809927B2 (ja) 定電流源回路
JPH0690656B2 (ja) 基準電圧の形成回路
JPS63243729A (ja) 温度検出回路
JP2729001B2 (ja) 基準電圧発生回路
JPH03112214A (ja) 電圧比較回路
JPH0546096Y2 (cs)
JPS63173107A (ja) 定電流回路
JP2800204B2 (ja) バイアス回路
JPS6325769Y2 (cs)
JPH067379Y2 (ja) 基準電圧源回路
JP3052819B2 (ja) 電圧電流変換回路
JPH06260925A (ja) レベルシフト回路
JP2809157B2 (ja) 電圧−電流変換回路
JPS6222485B2 (cs)
JPH0514075A (ja) 差動増幅回路
JPH0421363B2 (cs)
JPS6119135B2 (cs)

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term