JPS58127708U - Sound quality adjustment circuit - Google Patents
Sound quality adjustment circuitInfo
- Publication number
- JPS58127708U JPS58127708U JP2498382U JP2498382U JPS58127708U JP S58127708 U JPS58127708 U JP S58127708U JP 2498382 U JP2498382 U JP 2498382U JP 2498382 U JP2498382 U JP 2498382U JP S58127708 U JPS58127708 U JP S58127708U
- Authority
- JP
- Japan
- Prior art keywords
- sound quality
- adjustment circuit
- quality adjustment
- power amplifier
- variable resistors
- 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
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (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Ａ、 Ｂはグラフィックイコライザの回路例を示
す図、第２図Ａ、 Ｂはプリアンプ、パワーアンプ及び
グラフィックイコライザーの配置を示す図、第３図は本
考案の一実施例を示す図である。
２・・・共振回路、４・・・パワーアンプ、ＶＲ・・・
可変抵抗器。Figures 1A and B are diagrams showing a circuit example of a graphic equalizer, Figures 2A and B are diagrams showing the arrangement of a preamplifier, power amplifier, and graphic equalizer, and Figure 3 is a diagram showing an embodiment of the present invention. be. 2... Resonance circuit, 4... Power amplifier, VR...
Variable resistor.
Claims (1)
の可変抵抗器と、該各可変抵抗器の摺動子に接続され、
フィルタとして作用する共振回路とを備え、前記各可変
抵抗器のセンタータップを接地するようにしたことを特
徴とする音質調整回路。a power amplifier, a plurality of variable resistors connected to the input end of the power amplifier, and connected to a slider of each variable resistor,
1. A sound quality adjustment circuit comprising a resonant circuit that acts as a filter, and a center tap of each of the variable resistors is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2498382U JPS58127708U (en) | 1982-02-23 | 1982-02-23 | Sound quality adjustment circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2498382U JPS58127708U (en) | 1982-02-23 | 1982-02-23 | Sound quality adjustment circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58127708U true JPS58127708U (en) | 1983-08-30 |
Family
ID=30036958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2498382U Pending JPS58127708U (en) | 1982-02-23 | 1982-02-23 | Sound quality adjustment circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58127708U (en) |
-
1982
- 1982-02-23 JP JP2498382U patent/JPS58127708U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58127708U (en) | Sound quality adjustment circuit | |
| JPS5999523U (en) | Phono input circuit | |
| JPS58516U (en) | Graphic equalizer circuit | |
| JPS59140512U (en) | equalizer amplifier | |
| JPS5939529U (en) | Frequency characteristic adjustment circuit | |
| JPS599620U (en) | Graphic equalizer circuit | |
| JPS60114425U (en) | Sound quality adjustment circuit | |
| JPS58132418U (en) | Sound quality adjustment circuit | |
| JPS58194521U (en) | graphite equalizer | |
| JPS5991030U (en) | Tone control circuit | |
| JPS58170804U (en) | Slide volume | |
| JPS5920415U (en) | tape recorder | |
| JPS59140522U (en) | Sound quality adjustment device | |
| JPS5868799U (en) | speaker | |
| JPS58132500U (en) | Speaker minimum resonance frequency measuring device | |
| JPS58152099U (en) | Output balancer circuit | |
| JPS58185000U (en) | stereo wide circuit | |
| JPS58121417U (en) | AGC time constant switching circuit | |
| JPS5864118U (en) | Graphic equalizer circuit | |
| JPS60108021U (en) | amplifier | |
| JPS5939600U (en) | hearing aid | |
| JPS5819574U (en) | input circuit | |
| JPS6090919U (en) | NF type bass/treble control circuit | |
| JPS5982318U (en) | magnetic recording circuit | |
| JPS5984915U (en) | Frequency characteristic adjustment circuit |