JPS5178974A - - Google Patents
Info
- Publication number
- JPS5178974A JPS5178974A JP50134749A JP13474975A JPS5178974A JP S5178974 A JPS5178974 A JP S5178974A JP 50134749 A JP50134749 A JP 50134749A JP 13474975 A JP13474975 A JP 13474975A JP S5178974 A JPS5178974 A JP S5178974A
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/50—Analogue/digital converters with intermediate conversion to time interval
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Manipulation Of Pulses (AREA)
- Measuring Phase Differences (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/537,150 US4075577A (en) | 1974-12-30 | 1974-12-30 | Analog-to-digital conversion apparatus |
| US537150 | 1995-08-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5178974A true JPS5178974A (enExample) | 1976-07-09 |
| JPS6013334B2 JPS6013334B2 (ja) | 1985-04-06 |
Family
ID=24141432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50134749A Expired JPS6013334B2 (ja) | 1974-12-30 | 1975-11-11 | 位相差をデジタル値で表わす装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4075577A (enExample) |
| JP (1) | JPS6013334B2 (enExample) |
| DE (1) | DE2558360C2 (enExample) |
| FR (1) | FR2296964A1 (enExample) |
| GB (1) | GB1519218A (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3446837A1 (de) * | 1984-12-21 | 1986-06-26 | Institut Dr. Friedrich Förster Prüfgerätebau GmbH & Co KG, 7410 Reutlingen | Verfahren und vorrichtung zum genauen ermitteln des zeitlichen abstandes zweier elektrischer impulse |
| GB2236922B (en) * | 1989-08-31 | 1993-02-24 | Multitone Electronics Plc | Frequency synthesisers |
| US5189420A (en) * | 1990-06-08 | 1993-02-23 | The Mitre Corporation | Method and apparatus for direct analog to formatted digital number conversion |
| US5325093A (en) * | 1991-05-08 | 1994-06-28 | Sony Corporation | Analog-to-digital converter for composite video signals |
| US6621442B1 (en) | 2002-06-24 | 2003-09-16 | Charles Douglas Murphy | Analog-to-digital conversion with piece-wise non-linear reference waveforms |
| DE102010040723B4 (de) * | 2010-09-14 | 2016-01-21 | Siemens Aktiengesellschaft | Bereitstellung eines Wechselsignals |
| US8476945B2 (en) | 2011-03-23 | 2013-07-02 | International Business Machines Corporation | Phase profile generator |
| CN114679173B (zh) * | 2021-10-06 | 2022-08-30 | 绍兴圆方半导体有限公司 | 锁相环和时钟同步系统 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3130376A (en) * | 1962-03-19 | 1964-04-21 | Hull Instr Inc | Wide range signal generator |
| US3247491A (en) * | 1962-09-27 | 1966-04-19 | Electrada Corp | Synchronizing pulse generator |
| US3261007A (en) * | 1963-04-24 | 1966-07-12 | Continental Elektro Ind Ag | Measuring device for determining angular position |
| FR1473202A (fr) * | 1966-01-25 | 1967-03-17 | Cit Alcatel | Générateur de fréquences régulièrement échelonnées dans une très large bande |
| GB1153201A (en) * | 1966-04-30 | 1969-05-29 | Fenlow Electronics Ltd | Improvements in or relating to Apparatus for Measuring the Voltage of a D.C. Component in an Electrical Voltage |
| US3435367A (en) * | 1967-08-24 | 1969-03-25 | Bendix Corp | Digitally controlled frequency synthesizer |
| GB1245578A (en) * | 1967-09-11 | 1971-09-08 | Solarton Electric Group Ltd | A digital measuring instrument including an intergrating analogue-to-digital converter with a clock oscillator and apparatus for phase-locking the operating frequency of the oscillator to a reference frequency |
| SE317013B (enExample) * | 1968-10-31 | 1969-11-03 | Aga Ab | |
| BE786798A (fr) * | 1971-07-29 | 1973-01-29 | Int Standard Electric Corp | Boucle d'asservissement en phase pour demultiplexeur de signauxmic |
| CH539978A (de) * | 1972-05-24 | 1973-07-31 | Wirth Gallo & Co | Vorrichtung zur Regelung von Frequenz und Phase eines Oszillators |
| DE2238241A1 (de) * | 1972-08-03 | 1974-02-14 | Bosch Gmbh Robert | Schaltungsanordnung zur filterung von impulsfolgefrequenzen, insbesondere fuer impuls-drehzahlgeber auf kraftfahrzeugen |
| US3805192A (en) * | 1972-08-09 | 1974-04-16 | Electronic Communications | Frequency modulator-variable frequency generator |
| US3914760A (en) * | 1972-12-20 | 1975-10-21 | Ibm | Accurate and stable encoding with low cost circuit elements |
| US3883817A (en) * | 1973-08-20 | 1975-05-13 | Nasa | Digital phase-locked loop |
-
1974
- 1974-12-30 US US05/537,150 patent/US4075577A/en not_active Expired - Lifetime
-
1975
- 1975-10-07 GB GB40912/75A patent/GB1519218A/en not_active Expired
- 1975-11-11 JP JP50134749A patent/JPS6013334B2/ja not_active Expired
- 1975-11-21 FR FR7536643A patent/FR2296964A1/fr active Granted
- 1975-12-23 DE DE2558360A patent/DE2558360C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1519218A (en) | 1978-07-26 |
| US4075577A (en) | 1978-02-21 |
| DE2558360A1 (de) | 1976-07-08 |
| FR2296964B1 (enExample) | 1978-05-12 |
| FR2296964A1 (fr) | 1976-07-30 |
| JPS6013334B2 (ja) | 1985-04-06 |
| DE2558360C2 (de) | 1984-02-23 |