JPS6243907A - 振幅変調回路 - Google Patents

振幅変調回路

Info

Publication number
JPS6243907A
JPS6243907A JP60184716A JP18471685A JPS6243907A JP S6243907 A JPS6243907 A JP S6243907A JP 60184716 A JP60184716 A JP 60184716A JP 18471685 A JP18471685 A JP 18471685A JP S6243907 A JPS6243907 A JP S6243907A
Authority
JP
Japan
Prior art keywords
amplifier
pulse
modulation
feedback
amplitude
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
JP60184716A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0548963B2 (enExample
Inventor
Hideo Sato
秀夫 佐藤
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
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP60184716A priority Critical patent/JPS6243907A/ja
Publication of JPS6243907A publication Critical patent/JPS6243907A/ja
Publication of JPH0548963B2 publication Critical patent/JPH0548963B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Amplitude Modulation (AREA)
JP60184716A 1985-08-21 1985-08-21 振幅変調回路 Granted JPS6243907A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60184716A JPS6243907A (ja) 1985-08-21 1985-08-21 振幅変調回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60184716A JPS6243907A (ja) 1985-08-21 1985-08-21 振幅変調回路

Publications (2)

Publication Number Publication Date
JPS6243907A true JPS6243907A (ja) 1987-02-25
JPH0548963B2 JPH0548963B2 (enExample) 1993-07-23

Family

ID=16158112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60184716A Granted JPS6243907A (ja) 1985-08-21 1985-08-21 振幅変調回路

Country Status (1)

Country Link
JP (1) JPS6243907A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006174418A (ja) * 2004-12-17 2006-06-29 Andrew Corp 信号包絡線のディジタル的な先行ひずませを用いた包絡線トラッキング電力増幅器を有する送信器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006174418A (ja) * 2004-12-17 2006-06-29 Andrew Corp 信号包絡線のディジタル的な先行ひずませを用いた包絡線トラッキング電力増幅器を有する送信器

Also Published As

Publication number Publication date
JPH0548963B2 (enExample) 1993-07-23

Similar Documents

Publication Publication Date Title
US4415862A (en) Pulse width modulation amplifier
US5021753A (en) Splatter controlled amplifier
US5559467A (en) Digital, pulse width modulation audio power amplifier with noise and ripple shaping
US4504793A (en) Pulse-width modulation circuit
US4524335A (en) Pulse-width modulation circuit with carrier signal frequency control
JPH02177607A (ja) パルス幅変調増幅回路
US20020070799A1 (en) Class D digital amplifier
US6047167A (en) Output power control device
CA1061468A (en) Pwm signal amplifier
US20050083113A1 (en) Class d electroacoustic amplifier and method for compensation of power supply voltage influence on output audio signal in class d electroacoustic amplifier
US6307431B1 (en) PWM bridge amplifier with input network configurable for analog or digital input not needing a triangular wave generator
US4021745A (en) Pulse width modulated signal amplifier
US4737731A (en) Method and apparatus for reducing distortion in amplifiers
EP2671225B1 (en) Method of outputting audio signal and audio signal output apparatus using the method
JPS6243907A (ja) 振幅変調回路
US6163212A (en) Power amplifier system
EP1530288B1 (en) Power amplification circuit
JPH02164113A (ja) 電力増幅器
JPH05316012A (ja) 出力電力制御回路
JPH04322161A (ja) スイッチングレギュレータ制御方式
JP2732616B2 (ja) パルス幅変調装置
JPH0793538B2 (ja) 増幅装置
JP3106764B2 (ja) ダイナミックフォーカス回路
JP2888848B2 (ja) 利得制御回路
JP3015413B2 (ja) 振幅変調装置