KR890009491U - Output limiting circuit of portable audio amplifier - Google Patents

Output limiting circuit of portable audio amplifier

Info

Publication number
KR890009491U
KR890009491U KR2019870017485U KR870017485U KR890009491U KR 890009491 U KR890009491 U KR 890009491U KR 2019870017485 U KR2019870017485 U KR 2019870017485U KR 870017485 U KR870017485 U KR 870017485U KR 890009491 U KR890009491 U KR 890009491U
Authority
KR
South Korea
Prior art keywords
audio amplifier
limiting circuit
portable audio
output limiting
output
Prior art date
Application number
KR2019870017485U
Other languages
Korean (ko)
Other versions
KR900005917Y1 (en
Inventor
이흥성
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019870017485U priority Critical patent/KR900005917Y1/en
Publication of KR890009491U publication Critical patent/KR890009491U/en
Application granted granted Critical
Publication of KR900005917Y1 publication Critical patent/KR900005917Y1/en

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3264Modifications of amplifiers to reduce non-linear distortion using predistortion circuits in audio amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/03Indexing scheme relating to amplifiers the amplifier being designed for audio applications
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/153Feedback used to stabilise the amplifier
KR2019870017485U 1987-10-13 1987-10-13 Output limiting circuit of portable audio amplifier KR900005917Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870017485U KR900005917Y1 (en) 1987-10-13 1987-10-13 Output limiting circuit of portable audio amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870017485U KR900005917Y1 (en) 1987-10-13 1987-10-13 Output limiting circuit of portable audio amplifier

Publications (2)

Publication Number Publication Date
KR890009491U true KR890009491U (en) 1989-05-30
KR900005917Y1 KR900005917Y1 (en) 1990-06-30

Family

ID=19268614

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870017485U KR900005917Y1 (en) 1987-10-13 1987-10-13 Output limiting circuit of portable audio amplifier

Country Status (1)

Country Link
KR (1) KR900005917Y1 (en)

Also Published As

Publication number Publication date
KR900005917Y1 (en) 1990-06-30

Similar Documents

Publication Publication Date Title
DK158688A (en) HIGH FREQUENCY SIGNAL AMPLIFIER
KR900008764A (en) High frequency power amplifier circuit
DE68926332T2 (en) Amplifier circuit
DE3876113T2 (en) SOUND FREQUENCY OUTPUT AMPLIFIER.
KR890700996A (en) Enclosed speaker housing
KR890009071A (en) Amplifier circuit
FR2532492B1 (en) AUDIO AMPLIFIER CIRCUIT
KR890009491U (en) Output limiting circuit of portable audio amplifier
DE68927951D1 (en) Amplifier output stage
FR2623958B1 (en) IMPROVEMENT OF SOUND LOUDSPEAKERS
KR890015038U (en) Audio Power Amplifier Over Input Protection Circuit
KR880014330U (en) Protection circuit of speaker and power amplifier
KR890009829U (en) Audio signal output control circuit
KR870003037U (en) Muting circuit of audio amplifier
KR870007597U (en) Muting circuit of TV output amplifier
KR890008078U (en) Headphone mute circuit
KR920013280U (en) Headphone output circuit of audio amplifier device
KR880005374U (en) Click-amplification circuit of audio amplifier using differential amplifier
KR890001813U (en) Bass amplifier muting circuit
KR890007531U (en) Sleep circuit of output reduction function of sound equipment
KR890011852U (en) Circuit for preventing continuous output of amplifier and preventing howling
KR890020138U (en) Output control circuit of OP amplifier
KR910013230U (en) Simultaneous output circuit of high power amplifier
KR890015046U (en) Bass amplifier circuit
KR870017249U (en) Muting circuit of double deck output amplifier

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970829

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee