JPS6432509A - Gain control circuit - Google Patents

Gain control circuit

Info

Publication number
JPS6432509A
JPS6432509A JP18909287A JP18909287A JPS6432509A JP S6432509 A JPS6432509 A JP S6432509A JP 18909287 A JP18909287 A JP 18909287A JP 18909287 A JP18909287 A JP 18909287A JP S6432509 A JPS6432509 A JP S6432509A
Authority
JP
Japan
Prior art keywords
current
trs
gain control
current source
signal current
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
JP18909287A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0559607B2 (enrdf_load_stackoverflow
Inventor
Hidekazu Ishii
Yumi Yoshimura
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP18909287A priority Critical patent/JPS6432509A/ja
Publication of JPS6432509A publication Critical patent/JPS6432509A/ja
Publication of JPH0559607B2 publication Critical patent/JPH0559607B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP18909287A 1987-07-28 1987-07-28 Gain control circuit Granted JPS6432509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18909287A JPS6432509A (en) 1987-07-28 1987-07-28 Gain control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18909287A JPS6432509A (en) 1987-07-28 1987-07-28 Gain control circuit

Publications (2)

Publication Number Publication Date
JPS6432509A true JPS6432509A (en) 1989-02-02
JPH0559607B2 JPH0559607B2 (enrdf_load_stackoverflow) 1993-08-31

Family

ID=16235199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18909287A Granted JPS6432509A (en) 1987-07-28 1987-07-28 Gain control circuit

Country Status (1)

Country Link
JP (1) JPS6432509A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1030442A1 (en) * 1999-02-19 2000-08-23 STMicroelectronics S.r.l. Variable-gain multistage amplifier with broad bandwidth and reduced phase variations

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1030442A1 (en) * 1999-02-19 2000-08-23 STMicroelectronics S.r.l. Variable-gain multistage amplifier with broad bandwidth and reduced phase variations
US6246289B1 (en) 1999-02-19 2001-06-12 Stmicroelectronics S.R.L. Variable-gain multistage amplifier with broad bandwidth and reduced phase variations

Also Published As

Publication number Publication date
JPH0559607B2 (enrdf_load_stackoverflow) 1993-08-31

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term