JPS626363B2 - - Google Patents

Info

Publication number
JPS626363B2
JPS626363B2 JP53042700A JP4270078A JPS626363B2 JP S626363 B2 JPS626363 B2 JP S626363B2 JP 53042700 A JP53042700 A JP 53042700A JP 4270078 A JP4270078 A JP 4270078A JP S626363 B2 JPS626363 B2 JP S626363B2
Authority
JP
Japan
Prior art keywords
transistor
resistor
collector
voltage
differential amplifier
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
JP53042700A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54136158A (en
Inventor
Shigeo Fujimori
Kenichi Torii
Shoichi Shimizu
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 JP4270078A priority Critical patent/JPS54136158A/ja
Publication of JPS54136158A publication Critical patent/JPS54136158A/ja
Publication of JPS626363B2 publication Critical patent/JPS626363B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP4270078A 1978-04-13 1978-04-13 Gain control amplifier Granted JPS54136158A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4270078A JPS54136158A (en) 1978-04-13 1978-04-13 Gain control amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4270078A JPS54136158A (en) 1978-04-13 1978-04-13 Gain control amplifier

Publications (2)

Publication Number Publication Date
JPS54136158A JPS54136158A (en) 1979-10-23
JPS626363B2 true JPS626363B2 (en]) 1987-02-10

Family

ID=12643320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4270078A Granted JPS54136158A (en) 1978-04-13 1978-04-13 Gain control amplifier

Country Status (1)

Country Link
JP (1) JPS54136158A (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11542786B2 (en) 2019-08-01 2023-01-03 U.S. Well Services, LLC High capacity power storage system for electric hydraulic fracturing
US11728709B2 (en) 2019-05-13 2023-08-15 U.S. Well Services, LLC Encoderless vector control for VFD in hydraulic fracturing applications
US12078110B2 (en) 2015-11-20 2024-09-03 Us Well Services, Llc System for gas compression on electric hydraulic fracturing fleets

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106573709B (zh) 2014-05-14 2019-11-15 东京光工业株式会社 瓶盖

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12078110B2 (en) 2015-11-20 2024-09-03 Us Well Services, Llc System for gas compression on electric hydraulic fracturing fleets
US11728709B2 (en) 2019-05-13 2023-08-15 U.S. Well Services, LLC Encoderless vector control for VFD in hydraulic fracturing applications
US11542786B2 (en) 2019-08-01 2023-01-03 U.S. Well Services, LLC High capacity power storage system for electric hydraulic fracturing

Also Published As

Publication number Publication date
JPS54136158A (en) 1979-10-23

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