JPS549015B1 - - Google Patents
Info
- Publication number
- JPS549015B1 JPS549015B1 JP8491370A JP8491370A JPS549015B1 JP S549015 B1 JPS549015 B1 JP S549015B1 JP 8491370 A JP8491370 A JP 8491370A JP 8491370 A JP8491370 A JP 8491370A JP S549015 B1 JPS549015 B1 JP S549015B1
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/49—Combination of the output voltage waveforms of a plurality of converters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/10—Calibration or testing
- H03M1/1066—Mechanical or optical alignment
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Control Of Ac Motors In General (AREA)
- Inverter Devices (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US86184069A | 1969-09-29 | 1969-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS549015B1 true JPS549015B1 (ja) | 1979-04-20 |
Family
ID=25336906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8491370A Pending JPS549015B1 (ja) | 1969-09-29 | 1970-09-29 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3641566A (ja) |
| JP (1) | JPS549015B1 (ja) |
| CH (1) | CH519267A (ja) |
| DE (1) | DE2045971A1 (ja) |
| GB (1) | GB1322596A (ja) |
| SE (1) | SE362556B (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3772681A (en) * | 1970-10-14 | 1973-11-13 | Post Office | Frequency synthesiser |
| US3713137A (en) * | 1970-11-23 | 1973-01-23 | Harnischfeger Corp | Digital to analog converter |
| US3801912A (en) * | 1972-03-27 | 1974-04-02 | Milgo Electronic Corp | Frequency modulation communication system and digital carrier generator and demodulator for use therein |
| US3838414A (en) * | 1972-08-03 | 1974-09-24 | Motorola Inc | Digital wave synthesizer |
| US3778814A (en) * | 1972-08-07 | 1973-12-11 | Us Navy | Waveform synthesizer |
| IT972186B (it) * | 1972-10-06 | 1974-05-20 | Sits Soc It Telecom Siemens | Generatore di un segnale elettri co periodico a frequenza variabi le automatichmente in un campo prefissabile |
| US3904949A (en) * | 1974-01-31 | 1975-09-09 | Rohr Industries Inc | Apparatus and method for increasing the sinusoidal line-to-line output voltage level of any multi-phase power amplifier operating at a maximum line-to-ground output voltage level |
| GB1574602A (en) * | 1976-04-28 | 1980-09-10 | Ansorge W | Static circuit arrangement for production of 3-phase current of variable frequency and output power |
| DE2903552A1 (de) * | 1979-01-31 | 1980-08-14 | Siegfried Emmerich Di Schustek | Sollwertgenerator fuer drehzahlstellbare elektrische fahrzeugantriebe |
| US4247890A (en) * | 1979-04-24 | 1981-01-27 | General Electric Company | Reversible inverter system having improved control scheme |
| US4748640A (en) * | 1986-02-21 | 1988-05-31 | General Instrument Corp. | Digital circuit with band limiting characteristics for modem |
| DE3823557A1 (de) * | 1987-07-20 | 1989-02-02 | Gema Ransburg Ag | Spruehbeschichtungsvorrichtung |
| US6288517B1 (en) * | 1998-09-29 | 2001-09-11 | Raytheon Company | Hardware multiphase sinewave generator |
| KR102142628B1 (ko) * | 2019-07-30 | 2020-09-14 | 현대오트론 주식회사 | 레졸버 센서의 구동신호를 구현하기 위한 방법 및 이를 위한 장치 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2537427A (en) * | 1949-09-19 | 1951-01-09 | North American Aviation Inc | Digital servo |
| US3305675A (en) * | 1962-06-19 | 1967-02-21 | Kurt H Haase | Wave form synthesizing apparatus |
| US3215860A (en) * | 1962-11-23 | 1965-11-02 | Epsco Inc | Clock pulse controlled sine wave synthesizer |
| FR1496141A (fr) * | 1966-06-03 | 1967-09-29 | Cit Alcatel | Générateur d'ondes modulées en fréquence |
-
1969
- 1969-09-29 US US861840A patent/US3641566A/en not_active Expired - Lifetime
-
1970
- 1970-08-26 GB GB4113870A patent/GB1322596A/en not_active Expired
- 1970-09-17 DE DE19702045971 patent/DE2045971A1/de not_active Withdrawn
- 1970-09-29 SE SE13212/70A patent/SE362556B/xx unknown
- 1970-09-29 JP JP8491370A patent/JPS549015B1/ja active Pending
- 1970-09-29 CH CH1434770A patent/CH519267A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH519267A (de) | 1972-02-15 |
| GB1322596A (en) | 1973-07-04 |
| DE2045971A1 (de) | 1971-04-15 |
| SE362556B (ja) | 1973-12-10 |
| US3641566A (en) | 1972-02-08 |