JPH0435085B2 - - Google Patents

Info

Publication number
JPH0435085B2
JPH0435085B2 JP60011030A JP1103085A JPH0435085B2 JP H0435085 B2 JPH0435085 B2 JP H0435085B2 JP 60011030 A JP60011030 A JP 60011030A JP 1103085 A JP1103085 A JP 1103085A JP H0435085 B2 JPH0435085 B2 JP H0435085B2
Authority
JP
Japan
Prior art keywords
power supply
output
circuit
section
power 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 - Lifetime
Application number
JP60011030A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61171209A (ja
Inventor
Tetsuya Kurosaki
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.)
Denso Ten Ltd
Original Assignee
Denso Ten 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 Denso Ten Ltd filed Critical Denso Ten Ltd
Priority to JP60011030A priority Critical patent/JPS61171209A/ja
Publication of JPS61171209A publication Critical patent/JPS61171209A/ja
Publication of JPH0435085B2 publication Critical patent/JPH0435085B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)
JP60011030A 1985-01-25 1985-01-25 Pwm方式パワ−アンプ Granted JPS61171209A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60011030A JPS61171209A (ja) 1985-01-25 1985-01-25 Pwm方式パワ−アンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60011030A JPS61171209A (ja) 1985-01-25 1985-01-25 Pwm方式パワ−アンプ

Publications (2)

Publication Number Publication Date
JPS61171209A JPS61171209A (ja) 1986-08-01
JPH0435085B2 true JPH0435085B2 (enrdf_load_stackoverflow) 1992-06-10

Family

ID=11766684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60011030A Granted JPS61171209A (ja) 1985-01-25 1985-01-25 Pwm方式パワ−アンプ

Country Status (1)

Country Link
JP (1) JPS61171209A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247581A (en) * 1991-09-27 1993-09-21 Exar Corporation Class-d bicmos hearing aid output amplifier

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56162514A (en) * 1980-05-20 1981-12-14 Pioneer Electronic Corp Pulse-width modulating and amplifying circuit

Also Published As

Publication number Publication date
JPS61171209A (ja) 1986-08-01

Similar Documents

Publication Publication Date Title
US4115739A (en) Power amplifier
JP4434557B2 (ja) 電力増幅回路
KR100435182B1 (ko) Pwm 부궤환에 의한 디지털 pwm 입력 d급 음향 증폭기
EP0557032B1 (en) Pulse-width modulator for class D amplifier
US5767740A (en) Switching amplifier closed loop dual comparator modulation technique
KR0142149B1 (ko) 출력단에서의 직류 레벨이 자동 조정되는 차동 증폭 회로 및 btl 드라이버 회로를 반파로 드라이브 하는 전력 증폭 장치
US4249136A (en) PWM Signal power amplifier
US4087759A (en) Power amplifier devices
US7106135B2 (en) Amplifier system and method
JP2578096B2 (ja) スイツチング装置
JPH06303049A (ja) Pwm増幅器
US4134076A (en) Pulse width modulated signal amplifier
JPH0435085B2 (enrdf_load_stackoverflow)
JPH11136039A (ja) 電力増幅装置
JP2007209038A (ja) 電力増幅回路
JPS6040018Y2 (ja) 電力増幅回路
US3999143A (en) Pulse width modulated signal amplifier
JPH0744403B2 (ja) 低歪率d級電力増幅器
JPH10150329A (ja) D級電力増幅器
JPH0335846B2 (enrdf_load_stackoverflow)
JP2812744B2 (ja) 三角波発生器
US20240243704A1 (en) Self-Oscillating Class D Audio Amplifier With Voltage Limiting Circuit
JPS6040728B2 (ja) パルス幅変調スイツチング増幅トランジスタのベ−ス駆動回路
KR790001825Y1 (ko) 펄스폭 변조증폭기의 보호회로
JP3462579B2 (ja) 増幅回路