FR1554377A - - Google Patents
Info
- Publication number
- FR1554377A FR1554377A FR1554377DA FR1554377A FR 1554377 A FR1554377 A FR 1554377A FR 1554377D A FR1554377D A FR 1554377DA FR 1554377 A FR1554377 A FR 1554377A
- Authority
- FR
- France
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- 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)
- Analogue/Digital Conversion (AREA)
- Amplifiers (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62086367A | 1967-03-06 | 1967-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1554377A true FR1554377A (fr) | 1969-01-17 |
Family
ID=24487725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1554377D Expired FR1554377A (fr) | 1967-03-06 | 1968-02-14 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3541354A (fr) |
DE (2) | DE1762972B2 (fr) |
FR (1) | FR1554377A (fr) |
GB (2) | GB1196185A (fr) |
NL (1) | NL6803165A (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3685045A (en) * | 1969-03-24 | 1972-08-15 | Analog Devices Inc | Digital-to-analog converters |
US3656151A (en) * | 1970-03-26 | 1972-04-11 | Magnavox Co | Digital function generation network |
US3651517A (en) * | 1970-07-13 | 1972-03-21 | Information Int Inc | Digital-to-analog converter with isolated current sources |
BE766470A (fr) * | 1970-11-18 | 1971-09-16 | Telecomunicazioni Soc It | Generateur de courant a debit controle |
US3699568A (en) * | 1970-12-21 | 1972-10-17 | Motorola Inc | Weighted ladder technique |
US3873855A (en) * | 1971-08-10 | 1975-03-25 | Bendix Corp | Waveform generator producing output current variations as a function of predetermined input and control signal values |
US3725748A (en) * | 1971-11-08 | 1973-04-03 | Wagner Electric Corp | Self-adjusting condition-responsive control circuit |
US3755807A (en) * | 1972-02-15 | 1973-08-28 | Collins Radio Co | Resistor-ladder circuit |
US3810022A (en) * | 1972-07-21 | 1974-05-07 | Zenith Radio Corp | Digital to analog converter television tuning of varactor tuners |
US3832707A (en) * | 1972-08-30 | 1974-08-27 | Westinghouse Electric Corp | Low cost digital to synchro converter |
US4013965A (en) * | 1974-08-05 | 1977-03-22 | Scharfe Jr James A | Circuit for preventing errors in decoding information from distorted pulses |
US3987436A (en) * | 1975-05-01 | 1976-10-19 | Bell Telephone Laboratories, Incorporated | Digital-to-analog decoder utilizing time interpolation and reversible accumulation |
US4513278A (en) * | 1977-09-26 | 1985-04-23 | Burroughs Corporation | Video Synthesizer for a digital video display system employing a plurality of grayscale levels displayed in discrete steps of luminance |
US4363024A (en) * | 1977-11-21 | 1982-12-07 | Brokaw Adrian P | Digital-to-analog converter providing multiplicative and linear functions |
US4370642A (en) * | 1977-11-21 | 1983-01-25 | The Singer Company | Single non-linear converter ladder network having analog switches with digital control |
JPS59125121A (ja) * | 1982-12-29 | 1984-07-19 | Fujitsu Ltd | R―2rラダーデジタル―アナログ変換回路 |
DE3404742A1 (de) * | 1984-02-10 | 1985-08-14 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von copolymerisaten des ethylens mit carboxylgruppenhaltigen comonomeren in einem 2-zonen-reaktor bei druecken oberhalb 500 bar |
JP5651627B2 (ja) * | 2012-03-22 | 2015-01-14 | 株式会社東芝 | Da変換器および無線通信装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2976527A (en) * | 1958-07-17 | 1961-03-21 | Epsco Inc | Digital attenuator |
US3223993A (en) * | 1961-10-30 | 1965-12-14 | Philco Corp | Non-linear digital-to-analog converter |
US3296462A (en) * | 1965-07-15 | 1967-01-03 | Fairchild Camera Instr Co | Surface field-effect device having a tunable high-pass filter property |
US3449594A (en) * | 1965-12-30 | 1969-06-10 | Rca Corp | Logic circuits employing complementary pairs of field-effect transistors |
US3401359A (en) * | 1966-03-04 | 1968-09-10 | Bell Telephone Labor Inc | Transistor switching modulators and demodulators |
-
1967
- 1967-03-06 US US620863A patent/US3541354A/en not_active Expired - Lifetime
-
1968
- 1968-02-14 FR FR1554377D patent/FR1554377A/fr not_active Expired
- 1968-02-23 GB GB9000/68A patent/GB1196185A/en not_active Expired
- 1968-02-23 GB GB29598/69A patent/GB1196186A/en not_active Expired
- 1968-02-24 DE DE19681762972 patent/DE1762972B2/de not_active Withdrawn
- 1968-02-24 DE DE19681537966 patent/DE1537966A1/de active Pending
- 1968-03-06 NL NL6803165A patent/NL6803165A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3541354A (en) | 1970-11-17 |
GB1196186A (en) | 1970-06-24 |
GB1196185A (en) | 1970-06-24 |
NL6803165A (fr) | 1968-09-09 |
DE1762972B2 (de) | 1971-05-13 |
DE1537966A1 (de) | 1970-05-27 |
DE1762972A1 (de) | 1970-06-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |