TW200625824A - Composite circuit with analog to digital conversion and digital to analog conversion - Google Patents

Composite circuit with analog to digital conversion and digital to analog conversion

Info

Publication number
TW200625824A
TW200625824A TW094100133A TW94100133A TW200625824A TW 200625824 A TW200625824 A TW 200625824A TW 094100133 A TW094100133 A TW 094100133A TW 94100133 A TW94100133 A TW 94100133A TW 200625824 A TW200625824 A TW 200625824A
Authority
TW
Taiwan
Prior art keywords
analog
digital
conversion
circuit
error
Prior art date
Application number
TW094100133A
Other languages
Chinese (zh)
Inventor
Ke-Li Fan
Original Assignee
Ke-Li Fan
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 Ke-Li Fan filed Critical Ke-Li Fan
Priority to TW094100133A priority Critical patent/TW200625824A/en
Publication of TW200625824A publication Critical patent/TW200625824A/en

Links

Abstract

The present invention provides a composite circuit with analog to digital conversion (ADC) and digital to analog conversion (DAC), with which the quantization curves of ADC and DAC are obtained by the same digitization circuit, and integrated in one chip to eliminate nonlinear and linear error (hereinafter referring as error in general), and low-distortion restoring signal. The present invention is able to perform self error-correction in the signal restoring stage, and thus the error caused by the digitization circuit can be eliminated. Therefore, the present invention provides a composite circuit with ADC and DAC, which not only reduces the size of integrated circuit but also obtains more accurate signals and increases the overall operating efficiency.
TW094100133A 2005-01-04 2005-01-04 Composite circuit with analog to digital conversion and digital to analog conversion TW200625824A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW094100133A TW200625824A (en) 2005-01-04 2005-01-04 Composite circuit with analog to digital conversion and digital to analog conversion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094100133A TW200625824A (en) 2005-01-04 2005-01-04 Composite circuit with analog to digital conversion and digital to analog conversion

Publications (1)

Publication Number Publication Date
TW200625824A true TW200625824A (en) 2006-07-16

Family

ID=57808732

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094100133A TW200625824A (en) 2005-01-04 2005-01-04 Composite circuit with analog to digital conversion and digital to analog conversion

Country Status (1)

Country Link
TW (1) TW200625824A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI460633B (en) * 2012-08-31 2014-11-11 Novatek Microelectronics Corp Touch sensing device and touch point locating method thereof
TWI492739B (en) * 2013-06-26 2015-07-21 Shuenn Yuh Lee A wireless bio-signal acquisition system and a bio-signal
CN114362755A (en) * 2022-03-18 2022-04-15 成都铭科思微电子技术有限责任公司 Flash type analog-to-digital converter, hybrid analog-to-digital converter and circuit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI460633B (en) * 2012-08-31 2014-11-11 Novatek Microelectronics Corp Touch sensing device and touch point locating method thereof
TWI492739B (en) * 2013-06-26 2015-07-21 Shuenn Yuh Lee A wireless bio-signal acquisition system and a bio-signal
CN114362755A (en) * 2022-03-18 2022-04-15 成都铭科思微电子技术有限责任公司 Flash type analog-to-digital converter, hybrid analog-to-digital converter and circuit
CN114362755B (en) * 2022-03-18 2022-06-03 成都铭科思微电子技术有限责任公司 Flash type analog-to-digital converter, hybrid analog-to-digital converter and circuit

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