TW255996B - Decimation circuit and method for filtering quantized signals while providing a substantially uniform magnitude and a substantially linear phase response - Google Patents
Decimation circuit and method for filtering quantized signals while providing a substantially uniform magnitude and a substantially linear phase responseInfo
- Publication number
- TW255996B TW255996B TW084100037A TW84100037A TW255996B TW 255996 B TW255996 B TW 255996B TW 084100037 A TW084100037 A TW 084100037A TW 84100037 A TW84100037 A TW 84100037A TW 255996 B TW255996 B TW 255996B
- Authority
- TW
- Taiwan
- Prior art keywords
- decimation
- magnitude
- linear phase
- phase response
- substantially uniform
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/0283—Filters characterised by the filter structure
- H03H17/0286—Combinations of filter structures
- H03H17/0288—Recursive, non-recursive, ladder, lattice structures
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/04—Recursive filters
- H03H17/0416—Recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
- H03H17/0427—Recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies
- H03H17/0438—Recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer
- H03H17/045—Recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer where the output-delivery frequency is lower than the input sampling frequency, i.e. decimation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/223,196 US5410498A (en) | 1994-04-05 | 1994-04-05 | Decimation circuit and method for filtering quantized signals while providing a substantially uniform magnitude and a substantially linear phase response |
Publications (1)
Publication Number | Publication Date |
---|---|
TW255996B true TW255996B (en) | 1995-09-01 |
Family
ID=22835479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW084100037A TW255996B (en) | 1994-04-05 | 1995-01-05 | Decimation circuit and method for filtering quantized signals while providing a substantially uniform magnitude and a substantially linear phase response |
Country Status (5)
Country | Link |
---|---|
US (1) | US5410498A (zh) |
KR (1) | KR100360631B1 (zh) |
DE (1) | DE19510655B4 (zh) |
ES (1) | ES2110354B1 (zh) |
TW (1) | TW255996B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5650951A (en) * | 1995-06-02 | 1997-07-22 | General Electric Compay | Programmable data acquisition system with a microprocessor for correcting magnitude and phase of quantized signals while providing a substantially linear phase response |
EP0935851B1 (en) * | 1997-08-12 | 2004-10-06 | Koninklijke Philips Electronics N.V. | A digital communication device and a mixer |
US6041339A (en) * | 1998-03-27 | 2000-03-21 | Ess Technology, Inc. | Efficient decimation filtering |
US7602940B2 (en) | 1998-04-16 | 2009-10-13 | Digimarc Corporation | Steganographic data hiding using a device clock |
US6816100B1 (en) | 1999-03-12 | 2004-11-09 | The Regents Of The University Of California | Analog-to-digital converters with common-mode rejection dynamic element matching, including as used in delta-sigma modulators |
US6470365B1 (en) * | 1999-08-23 | 2002-10-22 | Motorola, Inc. | Method and architecture for complex datapath decimation and channel filtering |
KR100799406B1 (ko) | 2004-06-22 | 2008-01-30 | 삼성탈레스 주식회사 | 대역 내 신호의 감쇠를 보상하기 위한 디지털 샘플링레이트 변환기 |
KR101949580B1 (ko) * | 2017-03-02 | 2019-02-18 | 서울대학교산학협력단 | 주파수 특성을 보정하는 아날로그 디지털 변환기 및 이를 포함하는 반도체 장치 |
US10862505B1 (en) | 2020-02-27 | 2020-12-08 | Nxp Usa, Inc. | Arbitrary rate decimator and timing error corrector for an FSK receiver |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4833474A (en) * | 1986-08-25 | 1989-05-23 | Hitachi Ltd. | A/D converter |
US4783660A (en) * | 1986-09-29 | 1988-11-08 | Signatron, Inc. | Signal source distortion compensator |
US4896156A (en) * | 1988-10-03 | 1990-01-23 | General Electric Company | Switched-capacitance coupling networks for differential-input amplifiers, not requiring balanced input signals |
US4951052A (en) * | 1989-07-10 | 1990-08-21 | General Electric Company | Correction of systematic error in an oversampled analog-to-digital converter |
US5349676A (en) * | 1991-02-11 | 1994-09-20 | General Electric Company | Data acquisition systems with programmable bit-serial digital signal processors |
US5126961A (en) * | 1991-03-06 | 1992-06-30 | General Electric Company | Plural-channel decimation filter, as for sigma-delta analog-to-digital converters |
DE69118372T2 (de) * | 1991-07-17 | 1996-11-14 | Ibm | Dezimationsfilter für Sigma Delta Konverter und Datenendeinrichtung mit einem solchen Filter |
IL103339A0 (en) * | 1991-10-07 | 1993-03-15 | Elbit Ati Ltd | Nmr receiver with sigma-delta a/d converter |
US5181033A (en) * | 1992-03-02 | 1993-01-19 | General Electric Company | Digital filter for filtering and decimating delta sigma modulator output signals |
JP3089104B2 (ja) * | 1992-06-19 | 2000-09-18 | 株式会社日立製作所 | 移動平均フィルタ、及びこれを用いたa/d変換器 |
-
1994
- 1994-04-05 US US08/223,196 patent/US5410498A/en not_active Expired - Lifetime
-
1995
- 1995-01-05 TW TW084100037A patent/TW255996B/zh not_active IP Right Cessation
- 1995-03-16 ES ES09500540A patent/ES2110354B1/es not_active Expired - Fee Related
- 1995-03-23 DE DE19510655A patent/DE19510655B4/de not_active Expired - Fee Related
- 1995-04-04 KR KR1019950007810A patent/KR100360631B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE19510655A1 (de) | 1995-10-12 |
DE19510655B4 (de) | 2006-04-27 |
US5410498A (en) | 1995-04-25 |
ES2110354B1 (es) | 1998-08-01 |
ES2110354A1 (es) | 1998-02-01 |
KR100360631B1 (ko) | 2003-01-24 |
KR950035063A (ko) | 1995-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |