KR900012464A - Voice signal power supply - Google Patents

Voice signal power supply Download PDF

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Publication number
KR900012464A
KR900012464A KR1019890000376A KR890000376A KR900012464A KR 900012464 A KR900012464 A KR 900012464A KR 1019890000376 A KR1019890000376 A KR 1019890000376A KR 890000376 A KR890000376 A KR 890000376A KR 900012464 A KR900012464 A KR 900012464A
Authority
KR
South Korea
Prior art keywords
power supply
signal power
voice signal
transformer
diode
Prior art date
Application number
KR1019890000376A
Other languages
Korean (ko)
Inventor
라영주
Original Assignee
라영주
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 라영주 filed Critical 라영주
Priority to KR1019890000376A priority Critical patent/KR900012464A/en
Publication of KR900012464A publication Critical patent/KR900012464A/en

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Abstract

내용 없음No content

Description

음성신호 전원장치Voice Signal Power Supply

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본음성신호 전원장치 결선예를 표기한 것이다. 스피커나 헤드폰 선로에 연결된 R1은 전류제한용 저항. T1은 변압기 D1은 정류용 다이오드, C1은 전압 저장용 캐패시턴스이다. 제1도에서 T1 변압기를 생략한 결선예시도이다.Figure 1 shows an example of the connection of the main audio signal power supply. R1 connected to the speaker or headphone line is a current limiting resistor. T1 is the transformer D1 is the rectifier diode and C1 is the voltage storage capacitance. Figure 1 shows a wiring example in which the T1 transformer is omitted.

Claims (1)

오디오장치의 음성신호 출력에 병렬로 직렬저항(R1)을 통해 변압기(T1)을 결선하여, 이 변압기 2차측 음성전기 출력을 다이오드(D1)으로 정류하여, 또는 직렬저항(R1)을 통한 음성전기 출력을 직접 다이오드(D1)으로 정류하여, 캐패시턴스(C1)에 직류전압 형태로 저장하여 타 전기 장치의 구동을 목적으로 하는 전원부.The transformer T1 is connected in parallel to the audio signal output of the audio device through a series resistor R1, and the secondary output of the transformer is rectified by a diode D1, or the voice electrical through the series resistor R1. A power supply unit for rectifying the output directly with a diode (D1), storing it in the form of a direct current voltage in the capacitance (C1) to drive other electric devices. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890000376A 1989-01-16 1989-01-16 Voice signal power supply KR900012464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890000376A KR900012464A (en) 1989-01-16 1989-01-16 Voice signal power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890000376A KR900012464A (en) 1989-01-16 1989-01-16 Voice signal power supply

Publications (1)

Publication Number Publication Date
KR900012464A true KR900012464A (en) 1990-08-04

Family

ID=68051283

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890000376A KR900012464A (en) 1989-01-16 1989-01-16 Voice signal power supply

Country Status (1)

Country Link
KR (1) KR900012464A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190116222A (en) * 2019-10-04 2019-10-14 김옥경 Apparatus protecting of speaker using fet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190116222A (en) * 2019-10-04 2019-10-14 김옥경 Apparatus protecting of speaker using fet

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application