JPH0410425U - - Google Patents
Info
- Publication number
- JPH0410425U JPH0410425U JP5126090U JP5126090U JPH0410425U JP H0410425 U JPH0410425 U JP H0410425U JP 5126090 U JP5126090 U JP 5126090U JP 5126090 U JP5126090 U JP 5126090U JP H0410425 U JPH0410425 U JP H0410425U
- Authority
- JP
- Japan
- Prior art keywords
- divisor
- channel
- amplification system
- switch
- electronic equipment
- 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 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Description
第１図は、この考案に係る車載用電子機器のチ
ヤンネルデバイザの実施例を示したブロツク図で
ある。第２図は従来例のブロツク図である。
主な符号の説明、２……高域用チヤンネルデバ
イザのハイパスフイルタ（ＨＰＦ）、３……低域
用チヤンネルデバイザのローパスフイルタ（ＬＰ
Ｆ）、４……高域用チヤンネルデバイザの第１の
増幅器、５……低域用チヤンネルデバイザの第２
の増幅器、Ｓ１……高域用チヤンネルデバイザの
第１の切換器、Ｓ２……低域用チヤンネルデバイ
ザの第２の切換器。
FIG. 1 is a block diagram showing an embodiment of a channel divisor for in-vehicle electronic equipment according to this invention. FIG. 2 is a block diagram of a conventional example. Explanation of the main symbols, 2...High pass filter (HPF) of the high frequency channel divisor, 3...Low pass filter (LP) of the low frequency channel divisor
F), 4...the first amplifier of the high frequency channel divisor, 5...the second amplifier of the low frequency channel divisor
S1: a first switch for a high-frequency channel divisor, S2: a second switch for a low-frequency channel divisor.
Claims (1)
増幅系で構成した車載用電子機器のチヤンネルデ
バイザにおいて、 上記チヤンネルデバイザの入力側にフイルタ回
路を切り換える切換器を備え、チヤンネルデバイ
ザを使用したマルチ方式増幅系と通常増幅系とを
切り換えるよう構成したことを特徴とする車載用
電子機器のチヤンネルデバイザ。[Claims for Utility Model Registration] In a channel divisor for automotive electronic equipment configured with a channel amplification system having multiple frequency divisor functions, a switch for switching a filter circuit is provided on the input side of the channel divisor, and a channel divisor is provided. A channel divisor for automotive electronic equipment, characterized in that it is configured to switch between a multi-system amplification system using a divisor and a normal amplification system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5126090U JPH0410425U (en) | 1990-05-18 | 1990-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5126090U JPH0410425U (en) | 1990-05-18 | 1990-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0410425U true JPH0410425U (en) | 1992-01-29 |
Family
ID=31570537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5126090U Pending JPH0410425U (en) | 1990-05-18 | 1990-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410425U (en) |
-
1990
- 1990-05-18 JP JP5126090U patent/JPH0410425U/ja active Pending
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