US3568069A
(en)
*
|
1968-12-16 |
1971-03-02 |
Sanders Associates Inc |
Digitally controlled frequency synthesizer
|
US3626076A
(en)
*
|
1969-05-21 |
1971-12-07 |
Nippon Musical Instruments Mfg |
Mixer circuit for electronic musical instrument providing staircase tone signal
|
US3641566A
(en)
*
|
1969-09-29 |
1972-02-08 |
Gen Electric |
Frequency polyphase power supply
|
US3577084A
(en)
*
|
1969-11-03 |
1971-05-04 |
Singer General Precision |
Computer sound generator
|
US3654450A
(en)
*
|
1970-04-03 |
1972-04-04 |
Joseph A Webb |
Digital signal generator synthesizer
|
FR2098528A5
(en)
*
|
1970-07-17 |
1972-03-10 |
Lannionnais Electronique |
|
US3657657A
(en)
*
|
1970-08-03 |
1972-04-18 |
William T Jefferson |
Digital sine wave generator
|
US3718910A
(en)
*
|
1970-09-30 |
1973-02-27 |
Ibm |
Time coherent sampling system for eliminating the effects of test system jitter and providing a simplified single transient threshold test
|
US3757041A
(en)
*
|
1971-05-28 |
1973-09-04 |
Rca Corp |
Television special effects control pulsegenerating apparatus
|
US3752973A
(en)
*
|
1971-06-30 |
1973-08-14 |
Leybold Heraeus Verwaltung |
Apparatus for producing voltage functions
|
US3735269A
(en)
*
|
1971-10-29 |
1973-05-22 |
Rockland Systems Corp |
Digital frequency synthesizer
|
US3746891A
(en)
*
|
1971-12-27 |
1973-07-17 |
Singer Co |
Digitally controlled sine wave generator
|
NL7202908A
(en)
*
|
1972-03-04 |
1973-09-07 |
|
|
NL160687C
(en)
*
|
1972-06-10 |
1979-11-15 |
Philips Nv |
TONE GENERATOR FOR GENERATING SELECTED FREQUENCIES.
|
US3778814A
(en)
*
|
1972-08-07 |
1973-12-11 |
Us Navy |
Waveform synthesizer
|
US3898568A
(en)
*
|
1972-09-14 |
1975-08-05 |
Astrosyst Inc |
Signal synthesizer employing an autotransformer having a tapped coil
|
US3849774A
(en)
*
|
1972-09-14 |
1974-11-19 |
Astrosyst Inc |
Analog-to-digital converter employing an electromagnetic resolver
|
US3941942A
(en)
*
|
1974-01-02 |
1976-03-02 |
Motorola, Inc. |
Two of eight tone encoder
|
US3925654A
(en)
*
|
1974-05-13 |
1975-12-09 |
United Technologies Corp |
Digital sine wave synthesizer
|
US3939715A
(en)
*
|
1974-06-24 |
1976-02-24 |
Spectral Dynamics Corporation Of San Diego |
Method and apparatus for developing balance information for rotating equipments and assemblies
|
US3896365A
(en)
*
|
1974-08-05 |
1975-07-22 |
Gen Motors Corp |
Power center inverter having power center commutation during operation into short circuits
|
US3938051A
(en)
*
|
1974-10-01 |
1976-02-10 |
The Singer Company |
Digital electrocardiogram waveform generator
|
US4061886A
(en)
*
|
1975-09-29 |
1977-12-06 |
Mostek Corporation |
Dual tone multiple frequency generator
|
US4205386A
(en)
*
|
1978-03-01 |
1980-05-27 |
The Valeron Corporation |
Electrocardiographic and blood pressure waveform simulator device
|
US4204261A
(en)
*
|
1978-03-01 |
1980-05-20 |
The Valeron Corporation |
Complex analog signal generator
|
US4236090A
(en)
*
|
1978-08-08 |
1980-11-25 |
International Standard Electric Corporation |
Signal generator and signal converter using same
|
US4295098A
(en)
*
|
1979-12-19 |
1981-10-13 |
Rca Corporation |
Digitally adjustable phase shifting circuit
|
US4301415A
(en)
*
|
1980-01-28 |
1981-11-17 |
Norlin Industries, Inc. |
Programmable multiple phase AC power supply
|
US4347403A
(en)
*
|
1980-04-24 |
1982-08-31 |
The United States Of America As Represented By The Secretary Of The Navy |
Electrical waveform synthesizer
|
CA1194245A
(en)
*
|
1981-08-03 |
1985-09-24 |
Gerald P. Labedz |
Multi-tone signal generator
|
US4524326A
(en)
*
|
1982-07-22 |
1985-06-18 |
Amca International Corp. |
Digitally-driven sine/cosine generator and modulator
|
US4620291A
(en)
*
|
1984-02-06 |
1986-10-28 |
Mcdonnell Douglas Corporation |
Digital-to-analog converter interpolator
|
US5442698A
(en)
*
|
1991-06-21 |
1995-08-15 |
Adc Telecommunications, Inc. |
Ringing generator for telephones
|
US5180987A
(en)
*
|
1991-12-19 |
1993-01-19 |
Nec America Inc. |
DC-to-AC symmetrical sine wave generator
|
FR2688106B1
(en)
*
|
1992-02-27 |
1994-09-09 |
Lhd Lab Hygiene Dietetique |
DEVICE FOR GENERATING AN PREDETERMINED WAVEFORM ELECTRIC VOLTAGE, IONOPHORETIC APPARATUS FOR TRANSDERMAL DELIVERY OF MEDICAMENTS.
|
GB0714848D0
(en)
*
|
2007-07-31 |
2007-09-12 |
Zarlink Semiconductor Inc |
Flexible waveform generation with extended range capability
|
KR102142628B1
(en)
*
|
2019-07-30 |
2020-09-14 |
현대오트론 주식회사 |
Method for implementing driving signal for a resolver sensor and apparatus thereof
|