JPS5859221U - 増幅器の利得切換え回路 - Google Patents

増幅器の利得切換え回路

Info

Publication number
JPS5859221U
JPS5859221U JP15476381U JP15476381U JPS5859221U JP S5859221 U JPS5859221 U JP S5859221U JP 15476381 U JP15476381 U JP 15476381U JP 15476381 U JP15476381 U JP 15476381U JP S5859221 U JPS5859221 U JP S5859221U
Authority
JP
Japan
Prior art keywords
amplifier
resistor
voltage divider
switching circuit
gain switching
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
Application number
JP15476381U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0233388Y2 (forum.php
Inventor
崇夫 藤田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP15476381U priority Critical patent/JPS5859221U/ja
Publication of JPS5859221U publication Critical patent/JPS5859221U/ja
Application granted granted Critical
Publication of JPH0233388Y2 publication Critical patent/JPH0233388Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP15476381U 1981-10-16 1981-10-16 増幅器の利得切換え回路 Granted JPS5859221U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15476381U JPS5859221U (ja) 1981-10-16 1981-10-16 増幅器の利得切換え回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15476381U JPS5859221U (ja) 1981-10-16 1981-10-16 増幅器の利得切換え回路

Publications (2)

Publication Number Publication Date
JPS5859221U true JPS5859221U (ja) 1983-04-21
JPH0233388Y2 JPH0233388Y2 (forum.php) 1990-09-07

Family

ID=29947356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15476381U Granted JPS5859221U (ja) 1981-10-16 1981-10-16 増幅器の利得切換え回路

Country Status (1)

Country Link
JP (1) JPS5859221U (forum.php)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531031A (en) * 1976-06-23 1978-01-07 Ritzerfeld Gerhard Electrostatic xerographic copying or reproducing apparatus
JPS5693408A (en) * 1979-12-27 1981-07-29 Nec Corp Variable gain amplifier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531031A (en) * 1976-06-23 1978-01-07 Ritzerfeld Gerhard Electrostatic xerographic copying or reproducing apparatus
JPS5693408A (en) * 1979-12-27 1981-07-29 Nec Corp Variable gain amplifier

Also Published As

Publication number Publication date
JPH0233388Y2 (forum.php) 1990-09-07

Similar Documents

Publication Publication Date Title
JPS5859221U (ja) 増幅器の利得切換え回路
JPS58166115U (ja) ２個のトランジスタを具える増幅回路
JPS58111515U (ja) 平衡入力回路
JPS60160628U (ja) 電子式ボリユ−ム
JPS58516U (ja) グラフイツク・イコライザ回路
JPS599620U (ja) グラフイツクイコライザ回路
JPS6236146Y2 (forum.php)
JPS6059615U (ja) 交流演算増幅器
JPS59132216U (ja) バイアス電流補償形複合増幅器
JPS60155221U (ja) 電子ボリユ−ム
JPS5850715U (ja) 電流増幅回路
JPS599619U (ja) 増幅回路
JPS61164318A (ja) 可変減衰回路
JPS60169800U (ja) サンプル・ホ−ルド回路
JPS6381515U (forum.php)
JPS58135116U (ja) ミユ−テイング回路
JPH0336217U (forum.php)
JPS59187249U (ja) 光デジタル信号受信器
JPS5978601U (ja) トリミング抵抗
JPS5826214U (ja) 利得制御増幅器のバランス調整回路
JPS5832598U (ja) ゲイン切換回路
JPS6079819U (ja) 負荷電流制限回路
JPS59187217U (ja) 混合増幅回路
JPS60108022U (ja) ミキシング回路
JPS5996916U (ja) 可変利得増幅回路