JP5870368B2 - 広帯域アナログ無線周波数を処理する構成要素 - Google Patents
広帯域アナログ無線周波数を処理する構成要素 Download PDFInfo
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Description
なお、以下に、本発明の必須の構成要素を含まない態様について説明する。
〔態様1〕
広帯域アナログ無線周波数の減衰器であって、
M個からなる複数の減衰器ブロックを備え、これらブロックは、それぞれ、
信号レールと出力ノードとの間に接続された第1のスイッチと、
オフセットレールと前記出力ノードとの間に接続された第2のスイッチと、
前記出力ノードと前記第1及び第2のスイッチとの間に直列接続された抵抗要素とを含み、
当該減衰器ブロックが、Nビットの精度であって、NがMよりも小さい、精度をもたらす、広帯域アナログ無線周波数の減衰器。
〔態様2〕
態様1に記載の減衰器において、前記ブロックのうちの少なくとも1つにおける抵抗要素の抵抗値が、前記ブロックのうちの他の1つのブロックにおける抵抗値に対する素数に相当する、広帯域アナログ無線周波数の減衰器。
〔態様3〕
態様1に記載の減衰器において、前記ブロックのそれぞれの前記抵抗要素の数値が、一様に分布したランダム変数によってディザリングされたものである、広帯域アナログ無線周波数の減衰器。
〔態様4〕
態様1に記載の減衰器において、前記出力ノードで計測された誤差に基づいて前記第1及び第2のスイッチを制御するプログラム入力を設定することによって、較正が行われる、広帯域アナログ無線周波数の減衰器。
〔態様5〕
態様1に記載の減衰器において、相補型金属酸化膜半導体技術、または絶縁体上シリコン技術を用いて作製された、広帯域アナログ無線周波数の減衰器。
〔態様6〕
広帯域アナログ無線周波数のスケーラブルな加算器であって、
出力ノードと接地レールとの間に並列接続された、N個からなる複数のスイッチと、
電源レールと前記出力ノードとの間に直列接続された抵抗要素とを備え、
前記スイッチのそれぞれが、それぞれ対応する電圧入力によって制御される、広帯域アナログ無線周波数のスケーラブルな加算器。
〔態様7〕
態様6に記載の加算器において、前記Nが、加算すべき入力信号の数に基づいて決定される、広帯域アナログ無線周波数のスケーラブルな加算器。
〔態様8〕
態様6に記載の加算器において、相補型金属酸化膜半導体技術、または絶縁体上シリコン技術を用いて作製された、広帯域アナログ無線周波数のスケーラブルな加算器。
Claims (8)
- 広帯域アナログ無線周波数の積分器であって、
第1及び第2のpチャネルトランジスタであって、それぞれ、第1の電圧供給端子に並列に接続されたソース、およびドレインを有し、当該第1のpチャネルトランジスタの前記ドレインと、当該第2のpチャネルトランジスタの前記ドレインとが、互いに相補的な出力信号を提供する、第1及び第2のpチャネルトランジスタと、
第1及び第2の可変抵抗手段であって、
第1の可変抵抗手段は前記第1のpチャネルトランジスタのドレインに接続された第1端子および第2端子を有し、
第2の可変抵抗手段は前記第2のpチャネルトランジスタのドレインに接続された第1端子および第2端子を有する、第1及び第2の可変抵抗手段と、
第1及び第2のnチャネルトランジスタであって、
第1のnチャネルトランジスタは前記第1の可変抵抗手段の前記第2端子に接続されたドレイン、ゲート、および第2の電圧供給端子に電気的に導通したソースを有し、
第2のnチャネルトランジスタは前記第2の可変抵抗手段の前記第2端子に接続されたドレイン、ゲート、および第2の電圧供給端子に電気的に導通したソースを有し、
当該第1のnチャネルトランジスタの前記ゲートと、当該第2のnチャネルトランジスタの前記ゲートとが、互いに相補的な入力信号を受け取る、第1及び第2のnチャネルトランジスタと、
当該積分器の出力の位相を調整するチューニング回路とを備えた、広帯域アナログ無線周波数の積分器。 - 請求項1に記載の積分器において、さらに、
前記第2の電圧供給端子と前記第1及び第2のnチャネルトランジスタのソースとの間に直列接続されたバイアス抵抗を備えた、広帯域アナログ無線周波数の積分器。 - 請求項1に記載の積分器において、
前記第1および第2の可変抵抗手段がそれぞれ第3及び第4のpチャネルトランジスタからなり、
さらに、
前記第3及び第4のpチャネルトランジスタのゲートに電気的に導通して当該第1及び第2の可変抵抗手段の抵抗を制御する第3の電圧供給端子を備えた、広帯域アナログ無線周波数の積分器。 - 請求項1に記載の積分器において、ディープサブミクロン相補型金属酸化膜半導体技術、シリコンゲルマニウム技術、または絶縁体上シリコン技術を用いて作製された、広帯域アナログ無線周波数の積分器。
- 請求項1に記載の積分器において、前記トランジスタが、バイアスオフセットを減少させるようにインタリーブ構成とされている、広帯域アナログ無線周波数の積分器。
- 請求項1に記載の積分器において、前記チューニング回路が、DC較正回路とゲイン制御回路とを含む、広帯域アナログ無線周波数の積分器。
- 請求項1に記載の積分器において、
前記第1の可変抵抗手段が第3のpチャネルトランジスタからなり、
前記第2の可変抵抗手段が第4のpチャネルトランジスタからなり、
前記第3のpチャネルトランジスタは、前記第1のnチャネルトランジスタのドレインに接続されたドレイン、前記第2のnチャネルトランジスタのゲートに接続されたソース、およびゲートを有し、
前記第4のpチャネルトランジスタは、前記第2のnチャネルトランジスタのドレインに接続されたドレイン、前記第1のnチャネルトランジスタのゲートに接続されたソース、およびゲートを有し、
前記第3のpチャネルトランジスタのゲートと前記第4のpチャネルトランジスタのゲートとが互いに接続されている、広帯域アナログ無線周波数の積分器。 - 請求項3に記載の積分器において、
前記第3の電圧供給端子から供給される電圧が、前記チューニング回路から選択される、広帯域アナログ無線周波数の積分器。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30406410P | 2010-02-12 | 2010-02-12 | |
US61/304,064 | 2010-02-12 | ||
US35910810P | 2010-06-28 | 2010-06-28 | |
US61/359,108 | 2010-06-28 | ||
PCT/US2011/024542 WO2011152896A1 (en) | 2010-02-12 | 2011-02-11 | Broadband analog radio-frequency components |
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Publication Number | Publication Date |
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JP2013520101A JP2013520101A (ja) | 2013-05-30 |
JP2013520101A5 JP2013520101A5 (ja) | 2015-07-02 |
JP5870368B2 true JP5870368B2 (ja) | 2016-03-01 |
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EP (1) | EP2522073A4 (ja) |
JP (1) | JP5870368B2 (ja) |
KR (1) | KR101310418B1 (ja) |
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2011
- 2011-02-11 WO PCT/US2011/024542 patent/WO2011152896A1/en active Application Filing
- 2011-02-11 US US13/576,635 patent/US8866531B2/en not_active Expired - Fee Related
- 2011-02-11 KR KR1020127023161A patent/KR101310418B1/ko not_active IP Right Cessation
- 2011-02-11 JP JP2012553037A patent/JP5870368B2/ja not_active Expired - Fee Related
- 2011-02-11 EP EP11790125.6A patent/EP2522073A4/en not_active Withdrawn
- 2011-02-11 CN CN201180009401.8A patent/CN102835027B/zh not_active Expired - Fee Related
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EP2522073A1 (en) | 2012-11-14 |
KR20130001231A (ko) | 2013-01-03 |
JP2013520101A (ja) | 2013-05-30 |
WO2011152896A1 (en) | 2011-12-08 |
KR101310418B1 (ko) | 2013-09-24 |
CN102835027A (zh) | 2012-12-19 |
CN102835027B (zh) | 2016-05-25 |
US20120293233A1 (en) | 2012-11-22 |
EP2522073A4 (en) | 2014-06-11 |
US8866531B2 (en) | 2014-10-21 |
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