BE687416A - - Google Patents
Info
- Publication number
- BE687416A BE687416A BE687416DA BE687416A BE 687416 A BE687416 A BE 687416A BE 687416D A BE687416D A BE 687416DA BE 687416 A BE687416 A BE 687416A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
- H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
- H03C1/542—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising semiconductor devices with at least three electrodes
- H03C1/547—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising semiconductor devices with at least three electrodes using field-effect transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
- H03F3/387—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with semiconductor devices only
- H03F3/393—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with semiconductor devices only with field-effect devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Amplitude Modulation (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US539038A US3397353A (en) | 1966-03-31 | 1966-03-31 | Modulators using field-effect transistors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE687416A true BE687416A (pt) | 1967-03-01 |
Family
ID=24149498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE687416D BE687416A (pt) | 1966-03-31 | 1966-09-26 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3397353A (pt) |
| BE (1) | BE687416A (pt) |
| BR (1) | BR6686086D0 (pt) |
| CH (1) | CH442441A (pt) |
| DE (1) | DE1487357B2 (pt) |
| ES (1) | ES330786A1 (pt) |
| GB (1) | GB1118500A (pt) |
| SE (1) | SE334398B (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6609878A (pt) * | 1966-07-13 | 1968-01-15 | ||
| US3510567A (en) * | 1966-11-28 | 1970-05-05 | Sarkes Tarzian | Tremolo amplifier circuit utilizing a field effect transistor |
| US3577206A (en) * | 1969-04-28 | 1971-05-04 | Boeing Co | Complementary field-effect transistor mixer |
| US3646364A (en) * | 1969-11-17 | 1972-02-29 | Bell Telephone Labor Inc | Circuit for reducing switching transients in fet operated gates |
| US3663835A (en) * | 1970-01-28 | 1972-05-16 | Ibm | Field effect transistor circuit |
| US3718826A (en) * | 1971-06-17 | 1973-02-27 | Ibm | Fet address decoder |
| US3829797A (en) * | 1972-05-01 | 1974-08-13 | Karkar Electronics Inc | Modulator and method |
| US3995174A (en) * | 1974-02-26 | 1976-11-30 | The University Of Toledo | Chopper and chopper-multiplexer circuitry for measurement of remote low-level signals |
| US4705967A (en) * | 1985-10-31 | 1987-11-10 | Hazeltine Corporation | Multifunction floating FET circuit |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3034074A (en) * | 1957-10-30 | 1962-05-08 | Gen Electric | Full-wave modulator circuits |
| DE1163445B (de) * | 1959-10-24 | 1964-02-20 | Ulrich Knick Dipl Ing | Messumformer zur Umwandlung kleiner Gleichspannungen in Wechselspannungen |
| NL250239A (pt) * | 1960-04-06 | |||
| US3229190A (en) * | 1961-08-21 | 1966-01-11 | Honeywell Inc | Transistor chopper |
| US3287620A (en) * | 1962-06-13 | 1966-11-22 | Esterline Angus Instr Company | Chopper circuit |
| US3309527A (en) * | 1963-02-21 | 1967-03-14 | Westinghouse Electric Corp | Chopper amplifier |
| GB1016975A (en) * | 1963-10-07 | 1966-01-12 | Kent Ltd G | Improvements in or relating to electronic switching arrangements |
| US3281718A (en) * | 1964-01-07 | 1966-10-25 | Motorola Inc | Field effect transistor amplitude modulator |
-
1966
- 1966-03-31 US US539038A patent/US3397353A/en not_active Expired - Lifetime
- 1966-08-05 GB GB35247/66A patent/GB1118500A/en not_active Expired
- 1966-08-08 SE SE10702/66A patent/SE334398B/xx unknown
- 1966-08-31 ES ES0330786A patent/ES330786A1/es not_active Expired
- 1966-09-07 DE DE19661487357 patent/DE1487357B2/de active Pending
- 1966-09-14 CH CH1327466A patent/CH442441A/de unknown
- 1966-09-21 BR BR186086/66A patent/BR6686086D0/pt unknown
- 1966-09-26 BE BE687416D patent/BE687416A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH442441A (de) | 1967-08-31 |
| SE334398B (pt) | 1971-04-26 |
| ES330786A1 (es) | 1967-09-16 |
| DE1487357A1 (de) | 1969-05-29 |
| US3397353A (en) | 1968-08-13 |
| GB1118500A (en) | 1968-07-03 |
| BR6686086D0 (pt) | 1973-12-27 |
| DE1487357B2 (de) | 1971-01-28 |