KR100740401B1 - 디지털/아날로그 변환 회로 - Google Patents
디지털/아날로그 변환 회로 Download PDFInfo
- Publication number
- KR100740401B1 KR100740401B1 KR1020050079348A KR20050079348A KR100740401B1 KR 100740401 B1 KR100740401 B1 KR 100740401B1 KR 1020050079348 A KR1020050079348 A KR 1020050079348A KR 20050079348 A KR20050079348 A KR 20050079348A KR 100740401 B1 KR100740401 B1 KR 100740401B1
- Authority
- KR
- South Korea
- Prior art keywords
- mos transistor
- inverter
- pulse
- gate
- circuit
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/82—Digital/analogue converters with intermediate conversion to time interval
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
- H03F3/2175—Class D power amplifiers; Switching amplifiers using analogue-digital or digital-analogue conversion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/82—Digital/analogue converters with intermediate conversion to time interval
- H03M1/822—Digital/analogue converters with intermediate conversion to time interval using pulse width modulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2004-00250575 | 2004-08-30 | ||
| JP2004250575A JP2006067481A (ja) | 2004-08-30 | 2004-08-30 | デジタル・アナログ変換回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20060050759A KR20060050759A (ko) | 2006-05-19 |
| KR100740401B1 true KR100740401B1 (ko) | 2007-07-16 |
Family
ID=36113516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020050079348A Expired - Fee Related KR100740401B1 (ko) | 2004-08-30 | 2005-08-29 | 디지털/아날로그 변환 회로 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20060071836A1 (enExample) |
| JP (1) | JP2006067481A (enExample) |
| KR (1) | KR100740401B1 (enExample) |
| CN (1) | CN100495927C (enExample) |
| TW (1) | TWI275252B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100885183B1 (ko) * | 2006-09-14 | 2009-02-23 | 삼성전자주식회사 | 유입전류의 영향을 차단하는 전자회로 및 아날로그 디지털변환 회로 |
| CN102098052A (zh) * | 2009-12-15 | 2011-06-15 | 俞峰 | 一种数模转换方法 |
| CN102938648A (zh) * | 2012-10-31 | 2013-02-20 | 上海华兴数字科技有限公司 | 一种应用于工程机械的控制器的模拟量输出电路 |
| JP6484131B2 (ja) | 2015-06-30 | 2019-03-13 | 株式会社堀場エステック | 流量測定装置 |
| CN114336875B (zh) * | 2022-01-04 | 2023-10-27 | 上海南芯半导体科技股份有限公司 | 一种用于无线充电的电流解调电路 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3918050A (en) * | 1974-11-18 | 1975-11-04 | Rockwell International Corp | Analog-to-digital conversion apparatus |
| US5148168A (en) * | 1990-05-16 | 1992-09-15 | Sony Corporation | Digital-to-analog converter using pulse-width modulation |
| US6674387B1 (en) * | 2002-10-02 | 2004-01-06 | Honeywell International Inc. | Pulse width modulation analog to digital conversion |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04192716A (ja) * | 1990-11-26 | 1992-07-10 | Mitsubishi Electric Corp | Mosトランジスタ出力回路 |
| JP2657019B2 (ja) * | 1992-03-13 | 1997-09-24 | 三菱電機株式会社 | Mosトランジスタ出力回路 |
| US6429684B1 (en) * | 1997-10-06 | 2002-08-06 | Texas Instruments Incorporated | Circuit having dynamic threshold voltage |
| US6509765B1 (en) * | 2001-11-20 | 2003-01-21 | Sun Microsystems, Inc. | Selectable resistor and/or driver for an integrated circuit with a linear resistance |
| TW588327B (en) * | 2003-03-19 | 2004-05-21 | Sonix Technology Co Ltd | Output control apparatus of pulse width modulator |
-
2004
- 2004-08-30 JP JP2004250575A patent/JP2006067481A/ja not_active Withdrawn
-
2005
- 2005-08-12 TW TW094127450A patent/TWI275252B/zh not_active IP Right Cessation
- 2005-08-29 KR KR1020050079348A patent/KR100740401B1/ko not_active Expired - Fee Related
- 2005-08-29 US US11/212,917 patent/US20060071836A1/en not_active Abandoned
- 2005-08-30 CN CNB2005100959828A patent/CN100495927C/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3918050A (en) * | 1974-11-18 | 1975-11-04 | Rockwell International Corp | Analog-to-digital conversion apparatus |
| US5148168A (en) * | 1990-05-16 | 1992-09-15 | Sony Corporation | Digital-to-analog converter using pulse-width modulation |
| US6674387B1 (en) * | 2002-10-02 | 2004-01-06 | Honeywell International Inc. | Pulse width modulation analog to digital conversion |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100495927C (zh) | 2009-06-03 |
| KR20060050759A (ko) | 2006-05-19 |
| TWI275252B (en) | 2007-03-01 |
| CN1744442A (zh) | 2006-03-08 |
| TW200620845A (en) | 2006-06-16 |
| US20060071836A1 (en) | 2006-04-06 |
| JP2006067481A (ja) | 2006-03-09 |
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| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
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| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
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| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
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| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
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| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
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| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
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| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
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| PC1903 | Unpaid annual fee |
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