JPS62100010A - 対数増幅器 - Google Patents

対数増幅器

Info

Publication number
JPS62100010A
JPS62100010A JP60240075A JP24007585A JPS62100010A JP S62100010 A JPS62100010 A JP S62100010A JP 60240075 A JP60240075 A JP 60240075A JP 24007585 A JP24007585 A JP 24007585A JP S62100010 A JPS62100010 A JP S62100010A
Authority
JP
Japan
Prior art keywords
circuit
output
detection
transistor
video
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
JP60240075A
Other languages
English (en)
Japanese (ja)
Other versions
JPH055405B2 (fr
Inventor
Mikio Funai
船井　幹夫
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP60240075A priority Critical patent/JPS62100010A/ja
Publication of JPS62100010A publication Critical patent/JPS62100010A/ja
Publication of JPH055405B2 publication Critical patent/JPH055405B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Picture Signal Circuits (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP60240075A 1985-10-25 1985-10-25 対数増幅器 Granted JPS62100010A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60240075A JPS62100010A (ja) 1985-10-25 1985-10-25 対数増幅器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60240075A JPS62100010A (ja) 1985-10-25 1985-10-25 対数増幅器

Publications (2)

Publication Number Publication Date
JPS62100010A true JPS62100010A (ja) 1987-05-09
JPH055405B2 JPH055405B2 (fr) 1993-01-22

Family

ID=17054117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60240075A Granted JPS62100010A (ja) 1985-10-25 1985-10-25 対数増幅器

Country Status (1)

Country Link
JP (1) JPS62100010A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5521542A (en) * 1994-09-09 1996-05-28 Nec Corporation Logarithmic amplifier circuit using triple-tail cells
EP1618661A4 (fr) * 2003-04-28 2007-05-23 Bae Systems Information Procede et appareil de detection directe sans conversion
JP2008172673A (ja) * 2007-01-15 2008-07-24 Matsushita Electric Ind Co Ltd 高周波電力増幅器のための出力電力検波器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127752A (ja) * 1974-09-02 1976-03-08 Nippon Electric Co Taisuzofukuki
JPS5698013A (en) * 1979-12-30 1981-08-07 Fujitsu Ltd Logarithmic amplifying circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127752A (ja) * 1974-09-02 1976-03-08 Nippon Electric Co Taisuzofukuki
JPS5698013A (en) * 1979-12-30 1981-08-07 Fujitsu Ltd Logarithmic amplifying circuit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5521542A (en) * 1994-09-09 1996-05-28 Nec Corporation Logarithmic amplifier circuit using triple-tail cells
EP1618661A4 (fr) * 2003-04-28 2007-05-23 Bae Systems Information Procede et appareil de detection directe sans conversion
JP2008172673A (ja) * 2007-01-15 2008-07-24 Matsushita Electric Ind Co Ltd 高周波電力増幅器のための出力電力検波器
US7899420B2 (en) 2007-01-15 2011-03-01 Panasonic Corporation Wireless transmission device in which transmission output is controlled in feedback control

Also Published As

Publication number Publication date
JPH055405B2 (fr) 1993-01-22

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