JPH0221689B2 - - Google Patents

Info

Publication number
JPH0221689B2
JPH0221689B2 JP9282383A JP9282383A JPH0221689B2 JP H0221689 B2 JPH0221689 B2 JP H0221689B2 JP 9282383 A JP9282383 A JP 9282383A JP 9282383 A JP9282383 A JP 9282383A JP H0221689 B2 JPH0221689 B2 JP H0221689B2
Authority
JP
Japan
Prior art keywords
transistor
emitter
circuit
potential
terminal
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.)
Expired
Application number
JP9282383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59218017A (ja
Inventor
Shizuo Ishitani
Mitsuo Ookawa
Hironori Murakami
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14065151&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH0221689(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58092823A priority Critical patent/JPS59218017A/ja
Publication of JPS59218017A publication Critical patent/JPS59218017A/ja
Publication of JPH0221689B2 publication Critical patent/JPH0221689B2/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

Landscapes

  • Picture Signal Circuits (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP58092823A 1983-05-25 1983-05-25 制御回路 Granted JPS59218017A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58092823A JPS59218017A (ja) 1983-05-25 1983-05-25 制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58092823A JPS59218017A (ja) 1983-05-25 1983-05-25 制御回路

Publications (2)

Publication Number Publication Date
JPS59218017A JPS59218017A (ja) 1984-12-08
JPH0221689B2 true JPH0221689B2 (enExample) 1990-05-15

Family

ID=14065151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58092823A Granted JPS59218017A (ja) 1983-05-25 1983-05-25 制御回路

Country Status (1)

Country Link
JP (1) JPS59218017A (enExample)

Also Published As

Publication number Publication date
JPS59218017A (ja) 1984-12-08

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