JPS55166314A - Pulse duration modulating/amplifying circuit - Google Patents

Pulse duration modulating/amplifying circuit

Info

Publication number
JPS55166314A
JPS55166314A JP7498979A JP7498979A JPS55166314A JP S55166314 A JPS55166314 A JP S55166314A JP 7498979 A JP7498979 A JP 7498979A JP 7498979 A JP7498979 A JP 7498979A JP S55166314 A JPS55166314 A JP S55166314A
Authority
JP
Japan
Prior art keywords
signal
low
comparators
reference voltage
output
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
JP7498979A
Other languages
English (en)
Inventor
Hiroshi Yamagishi
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP7498979A priority Critical patent/JPS55166314A/ja
Publication of JPS55166314A publication Critical patent/JPS55166314A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
JP7498979A 1979-06-14 1979-06-14 Pulse duration modulating/amplifying circuit Pending JPS55166314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7498979A JPS55166314A (en) 1979-06-14 1979-06-14 Pulse duration modulating/amplifying circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7498979A JPS55166314A (en) 1979-06-14 1979-06-14 Pulse duration modulating/amplifying circuit

Publications (1)

Publication Number Publication Date
JPS55166314A true JPS55166314A (en) 1980-12-25

Family

ID=13563190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7498979A Pending JPS55166314A (en) 1979-06-14 1979-06-14 Pulse duration modulating/amplifying circuit

Country Status (1)

Country Link
JP (1) JPS55166314A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3607492A1 (de) * 1985-03-13 1986-09-18 Sgs Microelettronica S.P.A., Catania Schaltungsanordnung zum unterdruecken von stoersignalen in einem schalt-leistungsverstaerker
WO2003021769A1 (en) * 2001-09-04 2003-03-13 Shindengen Electric Manufacturing Co., Ltd. Switching amplification apparatus
JP2005278039A (ja) * 2004-03-26 2005-10-06 Onkyo Corp スイッチングアンプ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590133A (en) * 1978-12-28 1980-07-08 Pioneer Electronic Corp Pulse-width modulator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590133A (en) * 1978-12-28 1980-07-08 Pioneer Electronic Corp Pulse-width modulator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3607492A1 (de) * 1985-03-13 1986-09-18 Sgs Microelettronica S.P.A., Catania Schaltungsanordnung zum unterdruecken von stoersignalen in einem schalt-leistungsverstaerker
WO2003021769A1 (en) * 2001-09-04 2003-03-13 Shindengen Electric Manufacturing Co., Ltd. Switching amplification apparatus
US6831509B2 (en) 2001-09-04 2004-12-14 Shindengen Electric Manufacturing Co., Ltd. Switching amplification apparatus
JP2005278039A (ja) * 2004-03-26 2005-10-06 Onkyo Corp スイッチングアンプ

Similar Documents

Publication Publication Date Title
JPH02177607A (ja) パルス幅変調増幅回路
US4162455A (en) Amplifier systems
EP0011464A3 (en) Circuit and method for generating modulated oscillations and a modulated oscillatory signal generated by the method
ES8104680A1 (es) Amplificador de potencia de baja frecuencia
JPS54128382A (en) Tuning signal intensity detecting circuit
JPS55166314A (en) Pulse duration modulating/amplifying circuit
ES2017226A6 (es) Generador programable de ondas triangulares.
US3495021A (en) Chiff and tone generator
US3436643A (en) Solid-state d-c to a-c converter
BG47800A3 (en) Radio transmitter with amplitude modulation
JPS5635511A (en) Modulating system for multiphase pulse duration
JPS54157066A (en) Pulse width modulation output amplifying circuit
JPH01291503A (ja) 周波数逓倍回路
SU828371A1 (ru) Амплитудный модул тор
SU752281A2 (ru) Стабилизированный преобразователь напр жени
SU1713081A1 (ru) Формирователь частотно-модулированных сигналов
SU746913A1 (ru) Многофункциональный генератор
JPS5530282A (en) Communication system
JPS54149560A (en) Fm modulation circuit
US3543187A (en) Single ended balanced modulator employing matched elements in demodulating arms
SU855939A1 (ru) Устройство усилени посто нного тока
SU414946A1 (ru) Радиопередающее устройство для однополосного тонального и амплитудного телеграфирования
JPS5635505A (en) Amplitude modulating system by modulation of multiphase pulse duration
JPS5555629A (en) Noise compensation system in audio signal intermittent transmission
SU1690140A1 (ru) Преобразователь посто нного напр жени в знакопеременное напр жение заданной формы