JPS54101249A - Complementary mosfet amplifying circuit - Google Patents

Complementary mosfet amplifying circuit

Info

Publication number
JPS54101249A
JPS54101249A JP726878A JP726878A JPS54101249A JP S54101249 A JPS54101249 A JP S54101249A JP 726878 A JP726878 A JP 726878A JP 726878 A JP726878 A JP 726878A JP S54101249 A JPS54101249 A JP S54101249A
Authority
JP
Japan
Prior art keywords
mosfet
amplifying circuit
output terminal
terminal out
complementary mosfet
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.)
Pending
Application number
JP726878A
Other languages
Japanese (ja)
Inventor
Osamu Yamashiro
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP726878A priority Critical patent/JPS54101249A/en
Publication of JPS54101249A publication Critical patent/JPS54101249A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)

Abstract

PURPOSE:To establish complementary MOSFET amplifying circuit which is not subject to the effect of the dispersion in the circuit constant and has excellent frequency response. CONSTITUTION:By simultaneously manufacturing two elements with the same manufacturing process, the DC bias current ratio between MOSFET Q1 and Q3 and that for MOSFET Q2 and Q4 are in agreement with each other at a higher accuracy, and even if there is a change in the manufacturing conditions of semiconductor integrated circuits, the bias point of the output terminal OUT is set to a suitable value. Further, since no resistance and stray capacitance with decreases high frequency performance are present between the drain of amplifying MOSFET Q3 and Q4 and the output terminal OUT, greater voltage gain can be given even at higher frequencies.
JP726878A 1978-01-27 1978-01-27 Complementary mosfet amplifying circuit Pending JPS54101249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP726878A JPS54101249A (en) 1978-01-27 1978-01-27 Complementary mosfet amplifying circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP726878A JPS54101249A (en) 1978-01-27 1978-01-27 Complementary mosfet amplifying circuit

Publications (1)

Publication Number Publication Date
JPS54101249A true JPS54101249A (en) 1979-08-09

Family

ID=11661273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP726878A Pending JPS54101249A (en) 1978-01-27 1978-01-27 Complementary mosfet amplifying circuit

Country Status (1)

Country Link
JP (1) JPS54101249A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297644A (en) * 1979-11-23 1981-10-27 Rca Corporation Amplifier with cross-over current control
JPS5711509A (en) * 1980-06-24 1982-01-21 Mitsubishi Electric Corp Amplifying circuit device for complementary isolating cate field effect transistor
JPS57140007A (en) * 1981-02-24 1982-08-30 Citizen Watch Co Ltd Oscillator having series capacitance
JP2002359529A (en) * 2001-05-31 2002-12-13 Matsushita Electric Ind Co Ltd Power amplifier

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297644A (en) * 1979-11-23 1981-10-27 Rca Corporation Amplifier with cross-over current control
JPS5711509A (en) * 1980-06-24 1982-01-21 Mitsubishi Electric Corp Amplifying circuit device for complementary isolating cate field effect transistor
JPS57140007A (en) * 1981-02-24 1982-08-30 Citizen Watch Co Ltd Oscillator having series capacitance
JPH0239124B2 (en) * 1981-02-24 1990-09-04 Citizen Watch Co Ltd
JP2002359529A (en) * 2001-05-31 2002-12-13 Matsushita Electric Ind Co Ltd Power amplifier

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