BE644317A - - Google Patents
Info
- Publication number
- BE644317A BE644317A BE644317DA BE644317A BE 644317 A BE644317 A BE 644317A BE 644317D A BE644317D A BE 644317DA BE 644317 A BE644317 A BE 644317A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L5/00—Automatic control of voltage, current, or power
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/66—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will
- H03K17/665—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will connected to one load terminal only
- H03K17/666—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will connected to one load terminal only the output circuit comprising more than one controlled bipolar transistor
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes
- H03D7/125—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes with field effect transistors
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US260451A US3281699A (en) | 1963-02-25 | 1963-02-25 | Insulated-gate field-effect transistor oscillator circuits |
| US24447572A | 1972-04-17 | 1972-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE644317A true BE644317A (xx) |
Family
ID=26936563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE644317D BE644317A (xx) | 1963-02-25 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3781689A (xx) |
| BE (1) | BE644317A (xx) |
| CH (1) | CH424877A (xx) |
| DE (1) | DE1774985A1 (xx) |
| DK (1) | DK123679B (xx) |
| GB (2) | GB1035851A (xx) |
| MY (1) | MY7500231A (xx) |
| NL (1) | NL144456B (xx) |
| NO (1) | NO127727B (xx) |
| SE (1) | SE320110B (xx) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3846645A (en) * | 1973-10-17 | 1974-11-05 | Westinghouse Electric Corp | Bi-polar pulse generator |
| US4044299A (en) * | 1975-12-22 | 1977-08-23 | Harold James Weber | Concealed structure locating and surveying translator apparatus |
| US4791312A (en) * | 1987-06-08 | 1988-12-13 | Grumman Aerospace Corporation | Programmable level shifting interface device |
| WO1990000834A1 (en) * | 1988-07-08 | 1990-01-25 | Eastman Kodak Company | Ccd clock driver circuit |
| US4800294A (en) * | 1988-01-25 | 1989-01-24 | Tektronix, Inc. | Pin driver circuit |
| US4947113A (en) * | 1989-03-31 | 1990-08-07 | Hewlett-Packard Company | Driver circuit for providing pulses having clean edges |
| US4998026A (en) * | 1989-04-19 | 1991-03-05 | Hewlett-Packard Company | Driver circuit for in-circuit overdrive/functional tester |
| US5005008A (en) * | 1989-04-20 | 1991-04-02 | Hewlett Packard Company | Method and apparatus for providing thermodynamic protection of a driver circuit used in an in-circuit tester |
| JPH04103218A (ja) * | 1990-08-22 | 1992-04-06 | Nec Corp | エミッタフォロア出力回路 |
| US5184029A (en) * | 1991-10-15 | 1993-02-02 | Hewlett-Packard Company | Driver circuit for circuit tester |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3194979A (en) * | 1961-09-29 | 1965-07-13 | Bell Telephone Labor Inc | Transistor switching circuit |
| FR91357E (xx) * | 1964-03-04 | 1968-10-23 | ||
| US3381088A (en) * | 1964-08-12 | 1968-04-30 | Bell Telephone Labor Inc | Unipolar to bipolar pulse converter |
| US3585407A (en) * | 1967-12-04 | 1971-06-15 | Bechman Instr Inc | A complementary transistor switch using a zener diode |
| US3493842A (en) * | 1968-06-12 | 1970-02-03 | Bell Telephone Labor Inc | Unipolar to bipolar converter |
| US3599098A (en) * | 1969-02-25 | 1971-08-10 | American Micro Syst | Electronic testing apparatus |
| US3649851A (en) * | 1970-02-25 | 1972-03-14 | Gen Instrument Corp | High capacitance driving circuit |
| US3624518A (en) * | 1970-03-24 | 1971-11-30 | Us Navy | Single pulse switch circuit |
-
0
- BE BE644317D patent/BE644317A/xx unknown
-
1964
- 1964-01-08 GB GB941/64A patent/GB1035851A/en not_active Expired
- 1964-01-09 CH CH21364A patent/CH424877A/de unknown
- 1964-02-24 NL NL646401725A patent/NL144456B/xx unknown
- 1964-02-24 NO NO00152135A patent/NO127727B/no unknown
- 1964-02-24 DK DK90164AA patent/DK123679B/da unknown
- 1964-02-24 SE SE2242/64A patent/SE320110B/xx unknown
- 1964-02-25 DE DE19641774985 patent/DE1774985A1/de active Pending
-
1972
- 1972-04-17 US US00244475A patent/US3781689A/en not_active Expired - Lifetime
-
1973
- 1973-02-07 GB GB595073A patent/GB1375802A/en not_active Expired
-
1975
- 1975-12-30 MY MY231/75A patent/MY7500231A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1035851A (en) | 1966-07-13 |
| DK123679B (da) | 1972-07-17 |
| NO127727B (xx) | 1973-08-06 |
| MY7500231A (en) | 1975-12-31 |
| SE320110B (xx) | 1970-02-02 |
| DE2317228A1 (de) | 1973-10-25 |
| CH424877A (de) | 1966-11-30 |
| GB1375802A (xx) | 1974-11-27 |
| NL144456B (nl) | 1974-12-16 |
| DE2317228B2 (de) | 1977-01-20 |
| DE1774985A1 (de) | 1974-03-21 |
| US3781689A (en) | 1973-12-25 |
| NL6401725A (xx) | 1964-08-26 |