JPS555552A - Dc reproducing circuit - Google Patents
Dc reproducing circuitInfo
- Publication number
- JPS555552A JPS555552A JP7884878A JP7884878A JPS555552A JP S555552 A JPS555552 A JP S555552A JP 7884878 A JP7884878 A JP 7884878A JP 7884878 A JP7884878 A JP 7884878A JP S555552 A JPS555552 A JP S555552A
- Authority
- JP
- Japan
- Prior art keywords
- diode
- circuit
- power supply
- low frequency
- constant current
- 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
- Picture Signal Circuits (AREA)
Abstract
PURPOSE: To establish the circuit which can eliminate low frequency signal and low frequency noise and can reproduce DC component in excellent manner, by providing a series circuit of a diode to which high frequency voltage is fed and bias power supply, and constant current source flowing forward current to the diode.
CONSTITUTION: The resistors 14, 15 and capacitor 18 constitute the bias power supply circuit to reproduce required DC bias component, and the capacitor 16 and the diode 17 perform clamp operation. Further, the output terminal 5 of the signal is provided with the constant current power supply consisting of the resistors 19, 20, 21 and transistor TR22 to flow forward current to the diode 17. Thus, by providing the constant current source to the DC reproducing circuit, the low frequency component such as triangle wave superimposed on television signal can be rejected and normal television signal can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53078848A JPS6017193B2 (en) | 1978-06-28 | 1978-06-28 | DC regeneration circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53078848A JPS6017193B2 (en) | 1978-06-28 | 1978-06-28 | DC regeneration circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS555552A true JPS555552A (en) | 1980-01-16 |
| JPS6017193B2 JPS6017193B2 (en) | 1985-05-01 |
Family
ID=13673237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53078848A Expired JPS6017193B2 (en) | 1978-06-28 | 1978-06-28 | DC regeneration circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6017193B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55129525A (en) * | 1971-11-05 | 1980-10-07 | Ifoe Ab | Toilet stool closely coupled to tank |
| JPS56114168U (en) * | 1980-02-01 | 1981-09-02 | ||
| JPS5718176A (en) * | 1980-07-09 | 1982-01-29 | Nec Corp | Television signal stabilizing device |
| JPS57152281A (en) * | 1981-03-16 | 1982-09-20 | Hitachi Ltd | Energy diffusion signal removing circuit |
| JPS5815518A (en) * | 1981-07-01 | 1983-01-28 | ユニオン・カ−バイド・コ−ポレ−シヨン | Hardenable formation composition |
| CN112868083A (en) * | 2018-11-20 | 2021-05-28 | 应用材料公司 | Automatic ESC bias compensation using pulsed DC bias |
-
1978
- 1978-06-28 JP JP53078848A patent/JPS6017193B2/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55129525A (en) * | 1971-11-05 | 1980-10-07 | Ifoe Ab | Toilet stool closely coupled to tank |
| JPS56114168U (en) * | 1980-02-01 | 1981-09-02 | ||
| JPS5718176A (en) * | 1980-07-09 | 1982-01-29 | Nec Corp | Television signal stabilizing device |
| JPS57152281A (en) * | 1981-03-16 | 1982-09-20 | Hitachi Ltd | Energy diffusion signal removing circuit |
| JPS5815518A (en) * | 1981-07-01 | 1983-01-28 | ユニオン・カ−バイド・コ−ポレ−シヨン | Hardenable formation composition |
| CN112868083A (en) * | 2018-11-20 | 2021-05-28 | 应用材料公司 | Automatic ESC bias compensation using pulsed DC bias |
| JP2022510584A (en) * | 2018-11-20 | 2022-01-27 | アプライド マテリアルズ インコーポレイテッド | Automatic ESC electrostatic bias compensation when using pulsed DC bias |
| CN112868083B (en) * | 2018-11-20 | 2024-04-16 | 应用材料公司 | Automatic ESC bias compensation when using pulsed DC bias |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6017193B2 (en) | 1985-05-01 |
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