JPS58219807A - パルス幅変調増幅器 - Google Patents

パルス幅変調増幅器

Info

Publication number
JPS58219807A
JPS58219807A JP57101592A JP10159282A JPS58219807A JP S58219807 A JPS58219807 A JP S58219807A JP 57101592 A JP57101592 A JP 57101592A JP 10159282 A JP10159282 A JP 10159282A JP S58219807 A JPS58219807 A JP S58219807A
Authority
JP
Japan
Prior art keywords
signal
output
circuit
pulse
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.)
Granted
Application number
JP57101592A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0335846B2 (enrdf_load_stackoverflow
Inventor
Kenji Yokoyama
健司 横山
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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki 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 Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to JP57101592A priority Critical patent/JPS58219807A/ja
Publication of JPS58219807A publication Critical patent/JPS58219807A/ja
Publication of JPH0335846B2 publication Critical patent/JPH0335846B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)
JP57101592A 1982-06-14 1982-06-14 パルス幅変調増幅器 Granted JPS58219807A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57101592A JPS58219807A (ja) 1982-06-14 1982-06-14 パルス幅変調増幅器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57101592A JPS58219807A (ja) 1982-06-14 1982-06-14 パルス幅変調増幅器

Publications (2)

Publication Number Publication Date
JPS58219807A true JPS58219807A (ja) 1983-12-21
JPH0335846B2 JPH0335846B2 (enrdf_load_stackoverflow) 1991-05-29

Family

ID=14304649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57101592A Granted JPS58219807A (ja) 1982-06-14 1982-06-14 パルス幅変調増幅器

Country Status (1)

Country Link
JP (1) JPS58219807A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01108804A (ja) * 1987-10-21 1989-04-26 Fujitsu Ten Ltd スピーカの駆動回路
DE3925159A1 (de) * 1988-12-28 1990-07-12 Pioneer Electronic Corp Impulsbreitenmodulationsverstaerkerschaltung
DE4007564A1 (de) * 1990-03-09 1991-09-12 Siemens Ag Leistungsverstaerker zur speisung induktiver lasten mit mos-feldeffekttransistoren
DE19512383A1 (de) * 1995-04-01 1996-10-10 Nokia Deutschland Gmbh Klasse-D-Leistungsverstärker
JP2007104429A (ja) * 2005-10-05 2007-04-19 Sanken Electric Co Ltd 電力変換装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01108804A (ja) * 1987-10-21 1989-04-26 Fujitsu Ten Ltd スピーカの駆動回路
DE3925159A1 (de) * 1988-12-28 1990-07-12 Pioneer Electronic Corp Impulsbreitenmodulationsverstaerkerschaltung
DE4007564A1 (de) * 1990-03-09 1991-09-12 Siemens Ag Leistungsverstaerker zur speisung induktiver lasten mit mos-feldeffekttransistoren
DE19512383A1 (de) * 1995-04-01 1996-10-10 Nokia Deutschland Gmbh Klasse-D-Leistungsverstärker
JP2007104429A (ja) * 2005-10-05 2007-04-19 Sanken Electric Co Ltd 電力変換装置

Also Published As

Publication number Publication date
JPH0335846B2 (enrdf_load_stackoverflow) 1991-05-29

Similar Documents

Publication Publication Date Title
JP4744881B2 (ja) バイアス制御を伴う電力増幅器
US7068103B2 (en) Operational transconductance amplifier input driver for class D audio amplifiers
JP2006279377A (ja) チョッパ増幅回路
US6717461B2 (en) Circuits with dynamic biasing
US20070279127A1 (en) High Linearity Modulation System and Modulation Method
JP2001515694A (ja) Pwm増幅器
KR20080003903A (ko) 전원 시스템
CN113726297B (zh) 具有用于校正输入偏移的多个传感点的斩波放大器
US10116267B2 (en) Single-ended amplifier circuit with improved chopper configuration
JP2005509347A (ja) 歪補償を持つ電力増幅器
CN114531117A (zh) 共模电压动态调制电路、方法和d类音频功率放大器
US4560946A (en) Power amplifier
JPS58219807A (ja) パルス幅変調増幅器
Cartasegna et al. An audio 91-dB THD third-order fully-differential class-D amplifier
CN1694356B (zh) 用于自激振荡差分反馈d-级放大器的方法和装置
US8279006B2 (en) Low noise amplifier
KR20170023166A (ko) 오디오 증폭기
JP2007209038A (ja) 電力増幅回路
Silva-Martinez et al. Efficient broadband class AB amplifier
US20240243704A1 (en) Self-Oscillating Class D Audio Amplifier With Voltage Limiting Circuit
JPS6017168B2 (ja) パルス幅変調出力増幅回路
JPH06152281A (ja) 複合差動増幅器
JPS58222604A (ja) パルス幅変調増幅器
RU2274947C2 (ru) Двухтактный усилитель мощности
RU1838876C (ru) Дифференциальный усилитель тока