SU1083338A1 - Усилитель мощности класса @ - Google Patents

Усилитель мощности класса @ Download PDF

Info

Publication number
SU1083338A1
SU1083338A1 SU807771146A SU7771146A SU1083338A1 SU 1083338 A1 SU1083338 A1 SU 1083338A1 SU 807771146 A SU807771146 A SU 807771146A SU 7771146 A SU7771146 A SU 7771146A SU 1083338 A1 SU1083338 A1 SU 1083338A1
Authority
SU
USSR - Soviet Union
Prior art keywords
arm
transistor
transistors
amplifier stage
output
Prior art date
Application number
SU807771146A
Other languages
English (en)
Russian (ru)
Inventor
Борисов Василев Васил
Михайлов Софиянски Васил
Василев Василев Борис
Original Assignee
Институт По Радиоэлектроника,София (Инопредприятие)
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 Институт По Радиоэлектроника,София (Инопредприятие) filed Critical Институт По Радиоэлектроника,София (Инопредприятие)
Application granted granted Critical
Publication of SU1083338A1 publication Critical patent/SU1083338A1/ru

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
SU807771146A 1979-04-04 1980-04-02 Усилитель мощности класса @ SU1083338A1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG7943124A BG29119A1 (en) 1979-04-04 1979-04-04 Amplifier for power class b+c

Publications (1)

Publication Number Publication Date
SU1083338A1 true SU1083338A1 (ru) 1984-03-30

Family

ID=3905887

Family Applications (1)

Application Number Title Priority Date Filing Date
SU807771146A SU1083338A1 (ru) 1979-04-04 1980-04-02 Усилитель мощности класса @

Country Status (4)

Country Link
BG (1) BG29119A1 (enExample)
DE (1) DE3012919A1 (enExample)
FR (1) FR2453537A1 (enExample)
SU (1) SU1083338A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG31627A1 (en) * 1980-02-29 1982-02-15 Vasilev Power amplifyier
BG33422A1 (en) * 1980-04-29 1983-02-15 Vasilev Power amplifier class bc
US4668919A (en) * 1986-02-19 1987-05-26 Advanced Micro Devices, Inc. High speed operational amplifier

Also Published As

Publication number Publication date
FR2453537A1 (fr) 1980-10-31
BG29119A1 (en) 1980-09-15
DE3012919A1 (de) 1980-10-23
FR2453537B3 (enExample) 1981-12-24

Similar Documents

Publication Publication Date Title
US7477106B2 (en) Power amplifier with bias control
US5396194A (en) Audio frequency power amplifiers
US5424683A (en) Differential amplification circuit wherein a DC level at an output terminal is automatically adjusted and a power amplifier wherein a BTL drive circuit is driven by a half wave
US20070247219A1 (en) Switching power amplifier
SE467331B (sv) Audio-effektfoerstaerkare med pulsbreddsmodulering samt ett audio-effektsteg
US5612646A (en) Output transformerless amplifier impedance matching apparatus
US4401954A (en) Power amplifier
US4719431A (en) Audio power amplifier
SU1083338A1 (ru) Усилитель мощности класса @
US4609879A (en) Circuitry for a selective push-pull amplifier
US5745587A (en) Hearing aid amplifier circuitry
US3858119A (en) Folded push-pull amplifier
US10469042B1 (en) Audio amplifier circuit
US6281752B1 (en) Amplifier with improved, high precision, high speed and low power consumption architecture
US3999143A (en) Pulse width modulated signal amplifier
JPH09260959A (ja) 音声用真空管増幅回路
US4311929A (en) Summing amplifier
US3379986A (en) Direct coupled transistorized class "b" power amplifier
US7053714B1 (en) Methods and apparatus for switching between class A and A/B operation in a power amplifier
KR102278570B1 (ko) 커플드 인덕터를 이용한 병렬 연결형 Class D 앰프
JPS6119551Y2 (enExample)
SU1185569A1 (ru) Двухтактный усилитель мощности
JPH0233384Y2 (enExample)
SU1457144A2 (ru) Дифференциальный усилитель
SU970635A1 (ru) Двухтактный усилитель