JPS6193710A - 増幅回路 - Google Patents

増幅回路

Info

Publication number
JPS6193710A
JPS6193710A JP21449284A JP21449284A JPS6193710A JP S6193710 A JPS6193710 A JP S6193710A JP 21449284 A JP21449284 A JP 21449284A JP 21449284 A JP21449284 A JP 21449284A JP S6193710 A JPS6193710 A JP S6193710A
Authority
JP
Japan
Prior art keywords
current
amplifier
circuit
gain
transistor
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
JP21449284A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0358202B2 (enrdf_load_stackoverflow
Inventor
Takuzo Kamimura
上村　卓三
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.)
Rohm Co Ltd
Original Assignee
Rohm Co Ltd
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 Rohm Co Ltd filed Critical Rohm Co Ltd
Priority to JP21449284A priority Critical patent/JPS6193710A/ja
Publication of JPS6193710A publication Critical patent/JPS6193710A/ja
Publication of JPH0358202B2 publication Critical patent/JPH0358202B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP21449284A 1984-10-13 1984-10-13 増幅回路 Granted JPS6193710A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21449284A JPS6193710A (ja) 1984-10-13 1984-10-13 増幅回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21449284A JPS6193710A (ja) 1984-10-13 1984-10-13 増幅回路

Publications (2)

Publication Number Publication Date
JPS6193710A true JPS6193710A (ja) 1986-05-12
JPH0358202B2 JPH0358202B2 (enrdf_load_stackoverflow) 1991-09-04

Family

ID=16656604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21449284A Granted JPS6193710A (ja) 1984-10-13 1984-10-13 増幅回路

Country Status (1)

Country Link
JP (1) JPS6193710A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02137508A (ja) * 1988-11-18 1990-05-25 Toshiba Corp 利得制御回路
JPH0345007A (ja) * 1989-07-13 1991-02-26 Toko Inc リープフロッグ・フィルタ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911448A (enrdf_load_stackoverflow) * 1972-05-31 1974-01-31
JPS51138038U (enrdf_load_stackoverflow) * 1975-04-30 1976-11-08
JPS5238096U (enrdf_load_stackoverflow) * 1975-09-09 1977-03-17

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911448A (enrdf_load_stackoverflow) * 1972-05-31 1974-01-31
JPS51138038U (enrdf_load_stackoverflow) * 1975-04-30 1976-11-08
JPS5238096U (enrdf_load_stackoverflow) * 1975-09-09 1977-03-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02137508A (ja) * 1988-11-18 1990-05-25 Toshiba Corp 利得制御回路
JPH0345007A (ja) * 1989-07-13 1991-02-26 Toko Inc リープフロッグ・フィルタ

Also Published As

Publication number Publication date
JPH0358202B2 (enrdf_load_stackoverflow) 1991-09-04

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees