JPS6040143U - High cut control circuit - Google Patents
High cut control circuitInfo
- Publication number
- JPS6040143U JPS6040143U JP13212883U JP13212883U JPS6040143U JP S6040143 U JPS6040143 U JP S6040143U JP 13212883 U JP13212883 U JP 13212883U JP 13212883 U JP13212883 U JP 13212883U JP S6040143 U JPS6040143 U JP S6040143U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- control circuit
- cut control
- low
- pass filter
- 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
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Noise Elimination (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図は従来のハイカットコントロール回路のブロック
図、第２図はコントロール信号の特性図、第３図は第１
図のブロックの動作を説明する図、第４図は第１図のブ
ロックの具体例を示す図、第５図は本考案の実施例を示
すブロック図、第６図は第５図のブロックの動作を説明
する図、第７図は第５図のブロックの具体例を示す図で
ある。
主要部分の符号の説明、１・・・・・・ＬＰＦ、３・・
・・・・コントロール回路、４・・・・・・ＡＴＴ、５
・・・・・・ＨＰ０Figure 1 is a block diagram of a conventional high-cut control circuit, Figure 2 is a control signal characteristic diagram, and Figure 3 is a block diagram of a conventional high-cut control circuit.
4 is a diagram showing a specific example of the blocks in FIG. 1, FIG. 5 is a block diagram showing an embodiment of the present invention, and FIG. 6 is a diagram showing the blocks in FIG. 5. FIG. 7, which is a diagram for explaining the operation, is a diagram showing a specific example of the blocks in FIG. 5. Explanation of symbols of main parts, 1...LPF, 3...
...Control circuit, 4...ATT, 5
...HP0
Claims (1)
における信号の高域成分を減衰させるしてなる受信機の
ハイカットコントロール回路であって、前記信号を入力
とするローパスフィルタと、前記電界強度の低下に応じ
て前記信号を段階的に減衰せしめる可変減衰手段と、こ
の可変減衰手段の出力を入力とするバイパスフィルタと
を有し、前記ローパスフィルタ及びバイパスフィルタの
両出力を加算して導出するようにしたハイカットコント
ロール回路。A high-cut control circuit for a receiver that attenuates high-frequency components of a signal at a predetermined location after a detection stage in stages according to a decrease in electric field strength, the circuit comprising: a low-pass filter receiving the signal as input; and a low-pass filter receiving the signal; It has a variable attenuation means that attenuates the signal in stages according to a decrease in intensity, and a bypass filter that receives the output of the variable attenuation means as an input, and derives the signal by adding the outputs of both the low-pass filter and the bypass filter. A high-cut control circuit designed to
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13212883U JPS6040143U (en) | 1983-08-25 | 1983-08-25 | High cut control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13212883U JPS6040143U (en) | 1983-08-25 | 1983-08-25 | High cut control circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6040143U true JPS6040143U (en) | 1985-03-20 |
| JPH0141241Y2 JPH0141241Y2 (en) | 1989-12-06 |
Family
ID=30298486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13212883U Granted JPS6040143U (en) | 1983-08-25 | 1983-08-25 | High cut control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6040143U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01140259U (en) * | 1988-03-16 | 1989-09-26 | ||
| JPH02119731A (en) * | 1989-09-27 | 1990-05-07 | Daiwa Seiko Inc | Fishing rod |
-
1983
- 1983-08-25 JP JP13212883U patent/JPS6040143U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01140259U (en) * | 1988-03-16 | 1989-09-26 | ||
| JPH02119731A (en) * | 1989-09-27 | 1990-05-07 | Daiwa Seiko Inc | Fishing rod |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0141241Y2 (en) | 1989-12-06 |
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