JPS57101916A - Electric power supply device - Google Patents

Electric power supply device

Info

Publication number
JPS57101916A
JPS57101916A JP55179473A JP17947380A JPS57101916A JP S57101916 A JPS57101916 A JP S57101916A JP 55179473 A JP55179473 A JP 55179473A JP 17947380 A JP17947380 A JP 17947380A JP S57101916 A JPS57101916 A JP S57101916A
Authority
JP
Japan
Prior art keywords
current
collector
emitter
base
electric power
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
JP55179473A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6318767B2 (enrdf_load_stackoverflow
Inventor
Kenji Fujiwara
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 JP55179473A priority Critical patent/JPS57101916A/ja
Publication of JPS57101916A publication Critical patent/JPS57101916A/ja
Publication of JPS6318767B2 publication Critical patent/JPS6318767B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10Regulating voltage or current 
    • G05F1/46Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
    • G05F1/565Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
    • G05F1/569Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
    • G05F1/573Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
JP55179473A 1980-12-17 1980-12-17 Electric power supply device Granted JPS57101916A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55179473A JPS57101916A (en) 1980-12-17 1980-12-17 Electric power supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55179473A JPS57101916A (en) 1980-12-17 1980-12-17 Electric power supply device

Publications (2)

Publication Number Publication Date
JPS57101916A true JPS57101916A (en) 1982-06-24
JPS6318767B2 JPS6318767B2 (enrdf_load_stackoverflow) 1988-04-20

Family

ID=16066454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55179473A Granted JPS57101916A (en) 1980-12-17 1980-12-17 Electric power supply device

Country Status (1)

Country Link
JP (1) JPS57101916A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6318767B2 (enrdf_load_stackoverflow) 1988-04-20

Similar Documents

Publication Publication Date Title
JPS55104109A (en) Differential amplifier
JPS57101916A (en) Electric power supply device
JPS5731213A (en) Electric power amplifier
JPS5534794A (en) Constant voltage circuit
SU426230A1 (ru) Стабилизатор постоянного напряжения с защитой от перегрузки и короткого замыкания
SU826314A1 (ru) Стабилизатор постоянного напряжения 1
JPS5735421A (en) Malfunction preventing circuit at power supply application
JPS564816A (en) Control circuit for transistor electric current
JPS559241A (en) Constant voltage circuit
SU699607A1 (ru) Устройство дл защиты от перенапр жений
JPS5673908A (en) Protection circuit for switching amplifier
JPS56162993A (en) Driving circuit for motor
SU365695A1 (ru) Пдтептйо~т: ш'^'"на^биьлио ка i
JPS5614724A (en) Switch circuit
JPS5763935A (en) Bootstrap circuit
SU800973A1 (ru) Стабилизатор напр жени посто нногоТОКА
SU885982A1 (ru) Стабилизатор посто нного напр жени
JPS54147449A (en) Protective circuit
JPS5717033A (en) Voltage stabilizing circuit
JPS5616311A (en) Transistor circuit
JPS5550712A (en) Protection circuit for single ended push pull amplifier
JPS5539456A (en) Pulse generation circuit
JPS5792909A (en) Power amplifying circuit
JPS5688514A (en) Power source circuit
JPS5675708A (en) Base current control device for oscillating transistor in oscillation circuit