JPH0226862U - - Google Patents
Info
- Publication number
- JPH0226862U JPH0226862U JP10493988U JP10493988U JPH0226862U JP H0226862 U JPH0226862 U JP H0226862U JP 10493988 U JP10493988 U JP 10493988U JP 10493988 U JP10493988 U JP 10493988U JP H0226862 U JPH0226862 U JP H0226862U
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- gain control
- input signal
- input signals
- display
- 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
Links
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 1
Landscapes
- Picture Signal Circuits (AREA)
Description
第１図は本考案の一実施例の回路図、第２図は
効果を示すための特性図である。
１……ＶＩＦ回路、２……利得制御回路、３…
…増幅回路、４……デイスプレイ、５……利得検
出回路、６……利得制御禁止検出回路。
FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a characteristic diagram showing the effects. 1...VIF circuit, 2...gain control circuit, 3...
...Amplification circuit, 4...Display, 5...Gain detection circuit, 6...Gain control inhibition detection circuit.
Claims (1)
能を有するテレビ受像装置等において、入力信号
レベル検出器を設け、低レベル範囲の入力信号を
検出して、その増幅利得を上昇させる非直線利得
制御回路を形成させて、入力信号を処理すること
を特徴とする利得制御回路装置。 In television receivers and the like that have the function of amplifying input signals and displaying them on a display, an input signal level detector is installed, and a nonlinear gain control circuit is installed to detect input signals in the low level range and increase the amplification gain. 1. A gain control circuit device for forming and processing an input signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10493988U JPH0226862U (en) | 1988-08-10 | 1988-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10493988U JPH0226862U (en) | 1988-08-10 | 1988-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0226862U true JPH0226862U (en) | 1990-02-21 |
Family
ID=31337110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10493988U Pending JPH0226862U (en) | 1988-08-10 | 1988-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0226862U (en) |
-
1988
- 1988-08-10 JP JP10493988U patent/JPH0226862U/ja active Pending
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