JPS6358405B2 - - Google Patents

Info

Publication number
JPS6358405B2
JPS6358405B2 JP56041495A JP4149581A JPS6358405B2 JP S6358405 B2 JPS6358405 B2 JP S6358405B2 JP 56041495 A JP56041495 A JP 56041495A JP 4149581 A JP4149581 A JP 4149581A JP S6358405 B2 JPS6358405 B2 JP S6358405B2
Authority
JP
Japan
Prior art keywords
transistor
voltage
collector
circuit
bias
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
JP56041495A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57155809A (en
Inventor
Mitsutoshi Sugawara
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.)
NEC Corp
Original Assignee
Nippon 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP56041495A priority Critical patent/JPS57155809A/ja
Priority to GB8208166A priority patent/GB2099251B/en
Priority to US06/360,085 priority patent/US4486718A/en
Priority to DE3210479A priority patent/DE3210479C2/de
Publication of JPS57155809A publication Critical patent/JPS57155809A/ja
Publication of JPS6358405B2 publication Critical patent/JPS6358405B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
JP56041495A 1981-03-20 1981-03-20 Transistor amplifier Granted JPS57155809A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56041495A JPS57155809A (en) 1981-03-20 1981-03-20 Transistor amplifier
GB8208166A GB2099251B (en) 1981-03-20 1982-03-19 High gain transistor amplifiers
US06/360,085 US4486718A (en) 1981-03-20 1982-03-19 High gain transistor amplifier producing an output free from noise carried on the power voltage
DE3210479A DE3210479C2 (de) 1981-03-20 1982-03-22 Hochleistungs-Transistorverstärker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56041495A JPS57155809A (en) 1981-03-20 1981-03-20 Transistor amplifier

Publications (2)

Publication Number Publication Date
JPS57155809A JPS57155809A (en) 1982-09-27
JPS6358405B2 true JPS6358405B2 (US08118993-20120221-C00002.png) 1988-11-15

Family

ID=12609931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56041495A Granted JPS57155809A (en) 1981-03-20 1981-03-20 Transistor amplifier

Country Status (4)

Country Link
US (1) US4486718A (US08118993-20120221-C00002.png)
JP (1) JPS57155809A (US08118993-20120221-C00002.png)
DE (1) DE3210479C2 (US08118993-20120221-C00002.png)
GB (1) GB2099251B (US08118993-20120221-C00002.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2577946B2 (ja) * 1988-02-17 1997-02-05 ローム株式会社 増幅回路
US5493255A (en) * 1995-03-21 1996-02-20 Nokia Mobile Phones Ltd. Bias control circuit for an RF power amplifier
JP2734426B2 (ja) * 1995-09-20 1998-03-30 日本電気株式会社 レベル変換回路
FR2895115A1 (fr) * 2005-12-20 2007-06-22 St Microelectronics Sa Detecteur de pics parasites dans l'alimentation d'un circuit integre
US8120414B2 (en) 2010-06-01 2012-02-21 Enerdel, Inc. Low-noise current source

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121539A (ja) * 1974-08-15 1976-02-20 Matsushita Electric Works Ltd Kokanyosetsubuhimakujokyosochi
JPS5493949A (en) * 1978-01-06 1979-07-25 Nec Corp Amplifier
JPS5617719B2 (US08118993-20120221-C00002.png) * 1973-01-31 1981-04-23

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1816148B2 (de) * 1968-12-20 1972-03-02 Siemens AG, 1000 Berlin u 8000 München Transistorverstaerkerstufe mit arbeitspunktstabilisierung
US4068187A (en) * 1976-03-19 1978-01-10 Hitachi, Ltd. Audio-frequency power amplifiers
JPS54161253A (en) * 1978-06-10 1979-12-20 Toshiba Corp High-frequency amplifier circuit
JPS5617719U (US08118993-20120221-C00002.png) * 1979-07-19 1981-02-16

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617719B2 (US08118993-20120221-C00002.png) * 1973-01-31 1981-04-23
JPS5121539A (ja) * 1974-08-15 1976-02-20 Matsushita Electric Works Ltd Kokanyosetsubuhimakujokyosochi
JPS5493949A (en) * 1978-01-06 1979-07-25 Nec Corp Amplifier

Also Published As

Publication number Publication date
US4486718A (en) 1984-12-04
GB2099251B (en) 1985-03-13
DE3210479A1 (de) 1982-11-18
JPS57155809A (en) 1982-09-27
DE3210479C2 (de) 1985-03-21
GB2099251A (en) 1982-12-01

Similar Documents

Publication Publication Date Title
US5382918A (en) Capacitance multiplier for the internal frequency compensation of switching regulator integrated circuits
JPS5991715A (ja) トランジスタ回路装置
US5521544A (en) Multiplier circuit having circuit wide dynamic range with reduced supply voltage requirements
KR0152701B1 (ko) 감쇠 귀환형 차동증폭기
US3946303A (en) Monolithic integrated voltage regulator
JP3476521B2 (ja) 受信信号強度表示器を有する装置と対数検出器を含む電子回路
JPS631833B2 (US08118993-20120221-C00002.png)
US4122403A (en) Temperature stabilized common emitter amplifier
US4539529A (en) Semiconductor amplifier circuit
JPS6358405B2 (US08118993-20120221-C00002.png)
US5327097A (en) Gain control circuit
US4017749A (en) Transistor circuit including source voltage ripple removal
JPH065493B2 (ja) 定電流供給回路
US4983863A (en) Logarithmic amplification circuit for obtaining output voltage corresponding to difference between logarithmically amplified values of two input currents
US4812734A (en) Current-mirror arrangement
JPH0425724B2 (US08118993-20120221-C00002.png)
US4045745A (en) Low-frequency power amplifier
JPH0161247B2 (US08118993-20120221-C00002.png)
JPH05150847A (ja) 電源回路
JP3177521B2 (ja) 電源回路
JP2507081B2 (ja) 光集積回路
JPS6121857Y2 (US08118993-20120221-C00002.png)
JP2901441B2 (ja) 緩衝増幅器
JPH0363847B2 (US08118993-20120221-C00002.png)
JPH0216047B2 (US08118993-20120221-C00002.png)