JPS6342289B2 - - Google Patents

Info

Publication number
JPS6342289B2
JPS6342289B2 JP3379780A JP3379780A JPS6342289B2 JP S6342289 B2 JPS6342289 B2 JP S6342289B2 JP 3379780 A JP3379780 A JP 3379780A JP 3379780 A JP3379780 A JP 3379780A JP S6342289 B2 JPS6342289 B2 JP S6342289B2
Authority
JP
Japan
Prior art keywords
transistor
circuit
electromagnet
resistor
current
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
Application number
JP3379780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56129926A (en
Inventor
Nobuo Oonishi
Hidekazu Sugi
Hiroshi Horii
Yoshuki Adachi
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 JP3379780A priority Critical patent/JPS56129926A/ja
Publication of JPS56129926A publication Critical patent/JPS56129926A/ja
Publication of JPS6342289B2 publication Critical patent/JPS6342289B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches

Landscapes

  • Continuous-Control Power Sources That Use Transistors (AREA)
JP3379780A 1980-03-17 1980-03-17 Load controlling circuit Granted JPS56129926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3379780A JPS56129926A (en) 1980-03-17 1980-03-17 Load controlling circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3379780A JPS56129926A (en) 1980-03-17 1980-03-17 Load controlling circuit

Publications (2)

Publication Number Publication Date
JPS56129926A JPS56129926A (en) 1981-10-12
JPS6342289B2 true JPS6342289B2 (enrdf_load_stackoverflow) 1988-08-23

Family

ID=12396453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3379780A Granted JPS56129926A (en) 1980-03-17 1980-03-17 Load controlling circuit

Country Status (1)

Country Link
JP (1) JPS56129926A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS56129926A (en) 1981-10-12

Similar Documents

Publication Publication Date Title
FI77340C (fi) Solenoiddrivkrets.
US3935526A (en) DC-to-DC converter
US4345296A (en) Device for controlling the current through an inductive consumer, especially a magnetic valve in the fuel metering system of an internal combustion engine
US4445095A (en) Audio amplifier
JPS6395673U (enrdf_load_stackoverflow)
US4599674A (en) Circuit for driving solenoid
US3093790A (en) Voltage regulator
DE1563561A1 (de) Stromversorgungsschaltung
CN1483236B (zh) 降压调节器
JPS61142964A (ja) 電力同期整流器
DE2729549A1 (de) Kompensierte basistreibschaltung zum regulieren der stromverstaerkung eines gesaettigten transistors
US4920281A (en) Proximity switch circuit
JPS6342289B2 (enrdf_load_stackoverflow)
JPH02202716A (ja) パワートランジスタのベース電流調節装置
US4562361A (en) Power switching transistor drive circuit
US4028612A (en) Dynamic current limiter for switching voltage regulators
JPH10250U (ja) スイッチング回路
US6600375B1 (en) Floating source modulator for silicon carbide transistor amplifiers
JP2737391B2 (ja) リンギングチョークコンバータ
US4266148A (en) Fast closing switch system
DE3028054C2 (de) Treiberschaltung für einen Transistor
GB2137443A (en) Switching regulator circuit
GB2234091A (en) Drive circuits for electromagnetic actuators
DE2014217A1 (de) Steuerschaltung fur Schalttransistoren
JPS62154011A (ja) 定電流電源