JP2007202147A5 - - Google Patents

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Publication number
JP2007202147A5
JP2007202147A5 JP2007009330A JP2007009330A JP2007202147A5 JP 2007202147 A5 JP2007202147 A5 JP 2007202147A5 JP 2007009330 A JP2007009330 A JP 2007009330A JP 2007009330 A JP2007009330 A JP 2007009330A JP 2007202147 A5 JP2007202147 A5 JP 2007202147A5
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JP
Japan
Prior art keywords
module
amplifier
output
input
feedback element
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
JP2007009330A
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English (en)
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JP2007202147A (ja
JP5049020B2 (ja
Filing date
Publication date
Priority claimed from US11/495,813 external-priority patent/US7551024B2/en
Priority claimed from US11/643,557 external-priority patent/US7605649B2/en
Application filed filed Critical
Publication of JP2007202147A publication Critical patent/JP2007202147A/ja
Publication of JP2007202147A5 publication Critical patent/JP2007202147A5/ja
Application granted granted Critical
Publication of JP5049020B2 publication Critical patent/JP5049020B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (10)

  1. 入力及び出力を有する第1の演算増幅器と、
    入力、及び前記第1の演算増幅器の前記入力に接続する出力を有する第2の演算増幅器と、
    前記第1の演算増幅器の前記入力に接続する一端、及び、前記第1の演算増幅器の前記出力に接続する他端を有し、第1のキャパシタンスを備える、第1のフィードバック素子と、
    前記第1の演算増幅器の前記入力、及び、前記第1の演算増幅器の前記出力に接続する他端に接続する第2のフィードバック素子と、
    を備え、
    前記第2のフィードバック素子が、第1の抵抗を、第1のインダクタンスと直列に備える、
    トランスインピーダンス増幅器。
  2. 前記第1のキャパシタンスが可変キャパシタンスを含む、請求項1記載のトランスインピーダンス増幅器。
  3. 前記第1のフィードバック素子が、第1の抵抗を、前記第1のキャパシタンスと並列に備える、請求項1記載のトランスインピーダンス増幅器。
  4. 前記第1のフィードバック素子の前記他端及び前記第2のフィードバック素子の前記他端に接続する一端と、前記第2の演算増幅器の前記出力に接続する他端と、を有する第1の抵抗を更に備える、請求項記載のトランスインピーダンス増幅器。
  5. 前記第1のフィードバック素子が、更に、第1の抵抗を、前記第1のキャパシタンスと直列に備え、
    前記第2のフィードバック素子が、第1のインダクタンスを、第2の抵抗と並列に備える、
    請求項1記載のトランスインピーダンス増幅器。
  6. 請求項1記載のトランスインピーダンス増幅器を備える差動トランスインピーダンス増幅器。
  7. 請求項1記載のトランスインピーダンス増幅器を備えるシグマデルタ・アナログ−デジタル変換器。
  8. 入力信号を受ける一方の入力を有する差動増幅器モジュールと、
    前記差動増幅器モジュールの出力に接続する積分器モジュールと、
    前記積分器モジュールの出力を受ける比較器モジュールと、
    前記比較器モジュールの出力及び前記差動増幅器モジュールの他方の入力に接続するデジタル−アナログ変換器モジュールと、
    を更に備える、請求項記載のシグマデルタ・アナログ−デジタル変換器。
  9. 前記比較器モジュールの出力を受けるフィルタ及び間引きモジュールを更に備える、請求項記載のシグマデルタ・アナログ−デジタル変換器。
  10. 前記差動増幅器モジュール、前記積分器モジュール、及び前記比較器モジュールのうち少なくとも一つが、前記トランスインピーダンス増幅器を含む、請求項記載のシグマデルタ・アナログ−デジタル変換器。
JP2007009330A 2006-01-18 2007-01-18 入れ子状のトランスインピーダンス増幅器 Expired - Fee Related JP5049020B2 (ja)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US75989906P 2006-01-18 2006-01-18
US60/759899 2006-01-18
US79856706P 2006-05-08 2006-05-08
US79848006P 2006-05-08 2006-05-08
US60/798567 2006-05-08
US60/798480 2006-05-08
US81726806P 2006-06-29 2006-06-29
US60/817268 2006-06-29
US11/495813 2006-07-28
US11/495,813 US7551024B2 (en) 2001-03-13 2006-07-28 Nested transimpedance amplifier
US11/643557 2006-12-21
US11/643,557 US7605649B2 (en) 2001-03-13 2006-12-21 Nested transimpedance amplifier

Publications (3)

Publication Number Publication Date
JP2007202147A JP2007202147A (ja) 2007-08-09
JP2007202147A5 true JP2007202147A5 (ja) 2010-02-25
JP5049020B2 JP5049020B2 (ja) 2012-10-17

Family

ID=37697908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007009330A Expired - Fee Related JP5049020B2 (ja) 2006-01-18 2007-01-18 入れ子状のトランスインピーダンス増幅器

Country Status (5)

Country Link
US (1) US7605649B2 (ja)
EP (1) EP1811656A3 (ja)
JP (1) JP5049020B2 (ja)
SG (1) SG134252A1 (ja)
TW (1) TWI433452B (ja)

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