JPS6050571U - Power supply circuit for audio output circuit of television receiver - Google Patents
Power supply circuit for audio output circuit of television receiverInfo
- Publication number
- JPS6050571U JPS6050571U JP14245483U JP14245483U JPS6050571U JP S6050571 U JPS6050571 U JP S6050571U JP 14245483 U JP14245483 U JP 14245483U JP 14245483 U JP14245483 U JP 14245483U JP S6050571 U JPS6050571 U JP S6050571U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- audio output
- circuit
- supply circuit
- television receiver
- 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
Links
Landscapes
- Television Receiver Circuits (AREA)
- Details Of Television Scanning (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のテレビジョン受像機の音声出力回路用電
源回路の回路図、第２図は本考案の１実施例の回路図、
第３図は同実施例の動作説明のための音声出力・電流特
性図である。FIG. 1 is a circuit diagram of a power supply circuit for the audio output circuit of a conventional television receiver, and FIG. 2 is a circuit diagram of an embodiment of the present invention.
FIG. 3 is an audio output/current characteristic diagram for explaining the operation of the same embodiment.
Claims (1)
を整流平滑して音声出力回路への直流電源電圧を得る電
源回路において、平滑用コンデンサと並列にトランジス
タと抵抗とツェナーダイオードとからなる分流路を挿入
し定流動作を行なわせたことを特徴とするテレビジョン
受像機の音声出力回路用電源回路。In the power supply circuit that obtains the DC power supply voltage for the audio output circuit by rectifying and smoothing the flyback pulse obtained from the flyback transformer, a shunt circuit consisting of a transistor, a resistor, and a Zener diode is inserted in parallel with the smoothing capacitor to generate a constant current. A power supply circuit for an audio output circuit of a television receiver, characterized in that the power supply circuit is operable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14245483U JPS6050571U (en) | 1983-09-13 | 1983-09-13 | Power supply circuit for audio output circuit of television receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14245483U JPS6050571U (en) | 1983-09-13 | 1983-09-13 | Power supply circuit for audio output circuit of television receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6050571U true JPS6050571U (en) | 1985-04-09 |
| JPH0224305Y2 JPH0224305Y2 (en) | 1990-07-03 |
Family
ID=30318299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14245483U Granted JPS6050571U (en) | 1983-09-13 | 1983-09-13 | Power supply circuit for audio output circuit of television receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6050571U (en) |
-
1983
- 1983-09-13 JP JP14245483U patent/JPS6050571U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0224305Y2 (en) | 1990-07-03 |
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