GB897731A - Improvements in or relating to circuit arrangements suitable for amplifying mixing or modulating electric voltages - Google Patents
Improvements in or relating to circuit arrangements suitable for amplifying mixing or modulating electric voltagesInfo
- Publication number
- GB897731A GB897731A GB20398/58A GB2039858A GB897731A GB 897731 A GB897731 A GB 897731A GB 20398/58 A GB20398/58 A GB 20398/58A GB 2039858 A GB2039858 A GB 2039858A GB 897731 A GB897731 A GB 897731A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- circuit arrangements
- electric voltages
- arrangements suitable
- modulating electric
- Prior art date
- 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
- H03F—AMPLIFIERS
- H03F17/00—Amplifiers using electroluminescent element or photocell
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B17/00—Generation of oscillations using radiation source and detector, e.g. with interposed variable obturator
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B7/00—Generation of oscillations using active element having a negative resistance between two of its electrodes
- H03B7/12—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising distributed inductance and capacitance
- H03B7/14—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising distributed inductance and capacitance active element being semiconductor device
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/08—Amplitude modulation by means of variable impedance element
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/34—Amplitude modulation by means of light-sensitive element
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F15/00—Amplifiers using galvano-magnetic effects not involving mechanical movement, e.g. using Hall effect
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C7/00—Modulating electromagnetic waves
- H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas
- H03C7/025—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas using semiconductor devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Light Receiving Elements (AREA)
- Amplifiers (AREA)
- Microwave Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL218462 | 1957-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB897731A true GB897731A (en) | 1962-05-30 |
Family
ID=19750915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20398/58A Expired GB897731A (en) | 1957-06-26 | 1958-06-25 | Improvements in or relating to circuit arrangements suitable for amplifying mixing or modulating electric voltages |
Country Status (5)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3233108A (en) * | 1962-10-30 | 1966-02-01 | Rca Corp | Method and apparatus for producing phase modulation of light with a semiconductor |
| US3210548A (en) * | 1962-11-15 | 1965-10-05 | Honeywell Inc | Semiconductor light position indicators and scanners |
| DE1285073B (de) * | 1963-04-11 | 1968-12-12 | Siemens Ag | Anordnung zur inneren Modulation der Strahlung eines quantenmechanischen Senders |
| US3271709A (en) * | 1963-09-09 | 1966-09-06 | Ibm | Magnetic device composed of a semiconducting ferromagnetic material |
| US3300644A (en) * | 1963-12-04 | 1967-01-24 | Jay N Zemel | Self-chopping photodetector |
| US3470375A (en) * | 1964-03-13 | 1969-09-30 | Rca Corp | High frequency semiconductor systems using electric fields perpendicular to the direction of wave propagation |
| US3387168A (en) * | 1964-12-11 | 1968-06-04 | Varian Associates | Fin-supported helical slow wave circuit providing mode separation and suppression for traveling wave tubes |
| US3493759A (en) * | 1966-12-09 | 1970-02-03 | Zenith Radio Corp | Acoustic beam steering with echelon transducer array |
| NL6714455A (US20100268047A1-20101021-C00003.png) * | 1967-10-25 | 1969-04-29 | ||
| US6580733B1 (en) | 1999-02-02 | 2003-06-17 | University Of Central Florida | Analog pulse position modulation in harmonically mode-locked lasers |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2735049A (en) * | 1956-02-14 | De forest | ||
| US2582850A (en) * | 1949-03-03 | 1952-01-15 | Rca Corp | Photocell |
| US2736848A (en) * | 1949-03-03 | 1956-02-28 | Rca Corp | Photocells |
| US2794863A (en) * | 1951-07-20 | 1957-06-04 | Bell Telephone Labor Inc | Semiconductor translating device and circuit |
| US2778956A (en) * | 1952-10-31 | 1957-01-22 | Bell Telephone Labor Inc | Semiconductor signal translating devices |
| GB733566A (en) * | 1952-11-06 | 1955-07-13 | Nat Res Dev | Improvements in or relating to lift modulators |
| US2860218A (en) * | 1954-02-04 | 1958-11-11 | Gen Electric | Germanium current controlling devices |
| US2805347A (en) * | 1954-05-27 | 1957-09-03 | Bell Telephone Labor Inc | Semiconductive devices |
| DE1021099B (de) * | 1955-09-08 | 1957-12-19 | Philips Nv | Vorrichtung zum Strahlungsnachweis, mit einem photoempfindlichen Teil und einem aufleuchtenden Teil, dessen Emission von dem photoempfindlichen Teil gesteuert wird |
| NL222617A (US20100268047A1-20101021-C00003.png) * | 1957-04-10 |
-
0
- NL NL110573D patent/NL110573C/xx active
- NL NL218462D patent/NL218462A/xx unknown
-
1958
- 1958-06-16 US US742239A patent/US3102959A/en not_active Expired - Lifetime
- 1958-06-21 DE DEN15247A patent/DE1179644B/de active Pending
- 1958-06-25 GB GB20398/58A patent/GB897731A/en not_active Expired
- 1958-06-25 FR FR1197455D patent/FR1197455A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL218462A (US20100268047A1-20101021-C00003.png) | |
| FR1197455A (fr) | 1959-12-01 |
| US3102959A (en) | 1963-09-03 |
| NL110573C (US20100268047A1-20101021-C00003.png) | |
| DE1179644B (de) | 1964-10-15 |
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