JPS595712A - 高能率音声増幅器 - Google Patents

高能率音声増幅器

Info

Publication number
JPS595712A
JPS595712A JP58105962A JP10596283A JPS595712A JP S595712 A JPS595712 A JP S595712A JP 58105962 A JP58105962 A JP 58105962A JP 10596283 A JP10596283 A JP 10596283A JP S595712 A JPS595712 A JP S595712A
Authority
JP
Japan
Prior art keywords
amplifier
frequency
low
frequency channel
high efficiency
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
JP58105962A
Other languages
English (en)
Japanese (ja)
Inventor
パオロ・アントニアツツイ
カルロ・アルベルト・グリツリ
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.)
ETSUSEJIIETSUSEEATEIIIETSUSE K
ETSUSEJIIETSUSEEATEIIIETSUSE KONPONENTEI ERETSUTORONIICHI SpA
Original Assignee
ETSUSEJIIETSUSEEATEIIIETSUSE K
ETSUSEJIIETSUSEEATEIIIETSUSE KONPONENTEI ERETSUTORONIICHI SpA
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 ETSUSEJIIETSUSEEATEIIIETSUSE K, ETSUSEJIIETSUSEEATEIIIETSUSE KONPONENTEI ERETSUTORONIICHI SpA filed Critical ETSUSEJIIETSUSEEATEIIIETSUSE K
Publication of JPS595712A publication Critical patent/JPS595712A/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217Class D power amplifiers; Switching amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/432Two or more amplifiers of different type are coupled in parallel at the input or output, e.g. a class D and a linear amplifier, a class B and a class A amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
JP58105962A 1982-06-17 1983-06-15 高能率音声増幅器 Pending JPS595712A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT21894/82A IT1190873B (it) 1982-06-17 1982-06-17 Amplificatore audio ad alta efficienza
IT21894A/82 1982-06-17

Publications (1)

Publication Number Publication Date
JPS595712A true JPS595712A (ja) 1984-01-12

Family

ID=11188347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58105962A Pending JPS595712A (ja) 1982-06-17 1983-06-15 高能率音声増幅器

Country Status (5)

Country Link
JP (1) JPS595712A (enrdf_load_stackoverflow)
DE (1) DE3321294A1 (enrdf_load_stackoverflow)
FR (1) FR2529036B1 (enrdf_load_stackoverflow)
GB (1) GB2122042B (enrdf_load_stackoverflow)
IT (1) IT1190873B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934215A1 (de) * 1989-10-13 1991-04-18 Rheydt Kabelwerk Ag Digital/analogsystem
DE102006032181B3 (de) * 2006-07-12 2007-10-18 Zinoviy, Lerner, Dipl.-Ing. Der Leistungsverstärker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL200863A (enrdf_load_stackoverflow) * 1955-09-29
FR2094702A5 (enrdf_load_stackoverflow) * 1970-06-30 1972-02-04 Thomson Csf
JPS6052607B2 (ja) * 1979-05-10 1985-11-20 ヤマハ株式会社 増幅器

Also Published As

Publication number Publication date
GB2122042B (en) 1986-04-30
GB8315328D0 (en) 1983-07-06
DE3321294A1 (de) 1983-12-22
IT8221894A0 (it) 1982-06-17
GB2122042A (en) 1984-01-04
FR2529036A1 (enrdf_load_stackoverflow) 1983-12-23
FR2529036B1 (enrdf_load_stackoverflow) 1989-11-03
IT1190873B (it) 1988-02-24

Similar Documents

Publication Publication Date Title
CN1127201C (zh) 电声扬声器的无电容分频网络以及音响系统
US4968948A (en) Pulse width modulation amplifier circuit
JPH04129309A (ja) 増幅回路
US20050200405A1 (en) Audio signal amplification method and apparatus
EP2360941B1 (en) Speaker system and speaker driving circuit
JPH04250710A (ja) オーディオ回路
JPS595712A (ja) 高能率音声増幅器
JPS62277807A (ja) 低音増幅器の高周波再生を改良する方法ならびに回路配列
US6721427B1 (en) Analog filter for digital audio system and audio amplifier for using the same
US8306245B2 (en) Multi-mode audio amplifiers
TW541783B (en) Audio output amplifier
US5615272A (en) Single loud speaker drive system
WO2007148879A1 (en) Headphone driver and method for driving the same
RU2098923C1 (ru) Звуковоспроизводящий агрегат
JPH0477094A (ja) 車載用音響再生装置
CN110740403A (zh) 一种用于线阵列扬声器系统的信号处理装置及线阵列扬声器系统
JPH04267700A (ja) 高周波ラウドスピーカ用フィルタリング・デバイス
US20250105803A1 (en) Multi-channel amplifier with soft common return point
CA2195133C (en) Single loud speaker drive system
JPH0728475B2 (ja) マルチウェイスピ−カ装置用ネットワ−ク
JPS5814795B2 (ja) マルチウエイスピ−カの駆動回路方式
WO1998037732A1 (en) Single loudspeaker drive system and method
JPS58145295A (ja) 音響再生装置
RU1790044C (ru) Переносна стереофоническа система звукоусилени
JPH03204299A (ja) 音響装置