BE645370A - - Google Patents
Info
- Publication number
- BE645370A BE645370A BE645370A BE645370A BE645370A BE 645370 A BE645370 A BE 645370A BE 645370 A BE645370 A BE 645370A BE 645370 A BE645370 A BE 645370A BE 645370 A BE645370 A BE 645370A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
- H04L13/02—Details not particular to receiver or transmitter
- H04L13/08—Intermediate storage means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
- G01S1/08—Systems for determining direction or position line
- G01S1/44—Rotating or oscillating beam beacons defining directions in the plane of rotation or oscillation
- G01S1/54—Narrow-beam systems producing at a receiver a pulse-type envelope signal of the carrier wave of the beam, the timing of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon; Overlapping broad beam systems defining a narrow zone and producing at a receiver a pulse-type envelope signal of the carrier wave of the beam, the timing of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon
- G01S1/58—Narrow-beam systems producing at a receiver a pulse-type envelope signal of the carrier wave of the beam, the timing of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon; Overlapping broad beam systems defining a narrow zone and producing at a receiver a pulse-type envelope signal of the carrier wave of the beam, the timing of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon wherein a characteristic of the beam transmitted or of an auxiliary signal is varied in time synchronously with rotation or oscillation of the beam
- G01S1/64—Varying pulse timing, e.g. varying interval between pulses radiated in pairs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
- H01L27/085—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only
- H01L27/088—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
- H03G1/0029—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier using FETs
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/24—Frequency-independent attenuators
- H03H11/245—Frequency-independent attenuators using field-effect transistor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/30—Time-delay networks
- H03H9/36—Time-delay networks with non-adjustable delay time
-
- 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
- H03K17/687—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 field-effect transistors
- H03K17/689—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 field-effect transistors with galvanic isolation between the control circuit and the output circuit
- H03K17/691—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 field-effect transistors with galvanic isolation between the control circuit and the output circuit using transformer coupling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Signal Processing (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Radar, Positioning & Navigation (AREA)
- Ceramic Engineering (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Amplifiers (AREA)
- Networks Using Active Elements (AREA)
- Small-Scale Networks (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Control Of Amplification And Gain Control (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US263605A US3229218A (en) | 1963-03-07 | 1963-03-07 | Field-effect transistor circuit |
US265752A US3254317A (en) | 1963-03-07 | 1963-03-18 | Solid delay line |
US318762A US3334183A (en) | 1963-10-24 | 1963-10-24 | Teletypewriter receiver for receiving data asynchronously over plurality of lines |
Publications (1)
Publication Number | Publication Date |
---|---|
BE645370A true BE645370A (nl) | 1964-09-18 |
Family
ID=27401619
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE644656A BE644656A (nl) | 1963-03-07 | 1964-03-03 | |
BE645370A BE645370A (nl) | 1963-03-07 | 1964-03-18 | |
BE654386D BE654386A (nl) | 1963-03-07 | 1964-10-14 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE644656A BE644656A (nl) | 1963-03-07 | 1964-03-03 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE654386D BE654386A (nl) | 1963-03-07 | 1964-10-14 |
Country Status (9)
Country | Link |
---|---|
US (2) | US3229218A (nl) |
BE (3) | BE644656A (nl) |
BR (1) | BR6457316D0 (nl) |
CH (1) | CH435372A (nl) |
DE (3) | DE1257218B (nl) |
FR (1) | FR1385185A (nl) |
GB (3) | GB1043621A (nl) |
NL (4) | NL6402304A (nl) |
SE (2) | SE315018B (nl) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL301883A (nl) * | 1962-12-17 | |||
US3311756A (en) * | 1963-06-24 | 1967-03-28 | Hitachi Seisakusho Tokyoto Kk | Electronic circuit having a fieldeffect transistor therein |
DE1228343B (de) * | 1963-10-22 | 1966-11-10 | Siemens Ag | Steuerbare Halbleiterdiode mit stellenweise negativer Strom-Spannungs-Kennlinie |
US3391354A (en) * | 1963-12-19 | 1968-07-02 | Hitachi Ltd | Modulator utilizing an insulated gate field effect transistor |
US3289093A (en) * | 1964-02-20 | 1966-11-29 | Fairchild Camera Instr Co | A. c. amplifier using enhancement-mode field effect devices |
US3296547A (en) * | 1964-03-31 | 1967-01-03 | Ii Louis Sickles | Insulated gate field effect transistor gate return |
US3334308A (en) * | 1964-05-13 | 1967-08-01 | Quindar Electronics | Simplified compressor amplifier circuit utilizing a field effect transistor feedbackloop and a auxiliary solid state components |
US3374407A (en) * | 1964-06-01 | 1968-03-19 | Rca Corp | Field-effect transistor with gate-insulator variations to achieve remote cutoff characteristic |
US3408543A (en) * | 1964-06-01 | 1968-10-29 | Hitachi Ltd | Combination capacitor and fieldeffect transistor |
US3360698A (en) * | 1964-08-24 | 1967-12-26 | Motorola Inc | Direct current semiconductor divider |
US3363166A (en) * | 1965-04-03 | 1968-01-09 | Hitachi Ltd | Semiconductor modulator |
US3378779A (en) * | 1965-04-26 | 1968-04-16 | Honeywell Inc | Demodulator circuit with control feedback means |
US3386053A (en) * | 1965-04-26 | 1968-05-28 | Honeywell Inc | Signal converter circuits having constant input and output impedances |
US3403270A (en) * | 1965-05-10 | 1968-09-24 | Gen Micro Electronics Inc | Overvoltage protective circuit for insulated gate field effect transistor |
GB1122222A (en) * | 1965-05-25 | 1968-07-31 | Mullard Ltd | Improvements in or relating to gating circuit arrangements |
US3412340A (en) * | 1966-03-03 | 1968-11-19 | Bendix Corp | Variable attenuation circuit |
US3482174A (en) * | 1966-06-17 | 1969-12-02 | Bendix Corp | Pulse sample type demodulator including feedback stabilizing means |
US3448397A (en) * | 1966-07-15 | 1969-06-03 | Westinghouse Electric Corp | Mos field effect transistor amplifier apparatus |
US3558921A (en) * | 1967-01-23 | 1971-01-26 | Hitachi Ltd | Analog signal control switch |
US3449686A (en) * | 1967-05-29 | 1969-06-10 | Us Navy | Variable gain amplifier |
US3482167A (en) * | 1967-06-12 | 1969-12-02 | Rca Corp | Automatic gain control system employing multiple insulated gate field effect transistor |
US3514724A (en) * | 1967-09-18 | 1970-05-26 | Teledyne Inc | Magnetoelastic signal processing apparatus |
US3550044A (en) * | 1968-04-09 | 1970-12-22 | Matsushita Electric Ind Co Ltd | Solid delay line |
GB1252628A (nl) * | 1968-04-30 | 1971-11-10 | ||
US3702447A (en) * | 1968-07-01 | 1972-11-07 | Xerox Corp | Electronic chopper system for use in facsimile communication comprising means for alternately grounding and ungrounding inputs of amplifier |
US3581223A (en) * | 1969-04-30 | 1971-05-25 | Hc Electronics Inc | Fast response dynamic gain control circuit |
US3654500A (en) * | 1970-06-11 | 1972-04-04 | Texas Instruments Inc | Apparatus for converting bulk waves to rayleigh waves at microwave frequencies |
JPS5248695Y2 (nl) * | 1971-09-23 | 1977-11-05 | ||
JPS555712B2 (nl) * | 1971-12-17 | 1980-02-08 | ||
US3746946A (en) * | 1972-10-02 | 1973-07-17 | Motorola Inc | Insulated gate field-effect transistor input protection circuit |
JPS5320343B2 (nl) * | 1973-03-29 | 1978-06-26 | ||
JPS5323161B2 (nl) * | 1973-08-27 | 1978-07-13 | ||
JPS51105252A (en) * | 1975-03-13 | 1976-09-17 | Asahi Glass Co Ltd | Choonpakotaichensen oyobi sonoseizoho |
JPS6028310A (ja) * | 1983-07-26 | 1985-02-13 | Nec Corp | 電子ボリユ−ム |
JPS61244112A (ja) * | 1985-04-23 | 1986-10-30 | Asahi Glass Co Ltd | 超音波遅延線 |
US4918401A (en) * | 1985-09-30 | 1990-04-17 | Siemens Aktiengesellschaft | Step adjustable distributed amplifier network structure |
JPH02309805A (ja) * | 1989-05-15 | 1990-12-25 | Motorola Inc | 減衰回路 |
US9368975B2 (en) | 2012-11-30 | 2016-06-14 | Qualcomm Incorporated | High power RF field effect transistor switching using DC biases |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1065886B (de) * | 1959-09-24 | Telefunken G.M.B.H., Berlin | Schaltungsanordnung zur selbsttätigen Pegelregelung bei Nachrichtenübertragungssystemen | |
US2021920A (en) * | 1935-01-15 | 1935-11-26 | Bell Telephone Labor Inc | Control circuits |
US2624804A (en) * | 1946-04-02 | 1953-01-06 | David L Arenberg | Solid delay line |
US2672590A (en) * | 1950-03-22 | 1954-03-16 | Bell Telephone Labor Inc | Delay line |
US2859415A (en) * | 1952-09-03 | 1958-11-04 | Bell Telephone Labor Inc | Ultrasonic acoustic wave transmission delay lines |
US2839731A (en) * | 1953-01-14 | 1958-06-17 | Bell Telephone Labor Inc | Multi-facet ultrasonic delay line |
US2879344A (en) * | 1955-09-29 | 1959-03-24 | Philco Corp | Semiconductor signal-translating circuit of variable gain |
US2939916A (en) * | 1956-02-07 | 1960-06-07 | Zenith Radio Corp | Wave-signal translating circuits |
US2957142A (en) * | 1956-07-20 | 1960-10-18 | Bell Telephone Labor Inc | Ultrasonic delay line |
US2907958A (en) * | 1956-09-27 | 1959-10-06 | Westinghouse Electric Corp | Signal delay means |
US2951980A (en) * | 1957-04-29 | 1960-09-06 | Gen Electric | Controllable signal transmission network |
US2867777A (en) * | 1957-08-21 | 1959-01-06 | Philco Corp | Delay line |
US3020496A (en) * | 1958-05-07 | 1962-02-06 | Lab For Electronics Inc | Solid delay lines |
GB862377A (en) * | 1958-10-15 | 1961-03-08 | Ass Elect Ind | Improvements relating to communication systems |
US3117287A (en) * | 1959-10-29 | 1964-01-07 | Raytheon Co | Transistor electronic attenuators |
US3174120A (en) * | 1960-04-18 | 1965-03-16 | Corning Glass Works | Ultrasonic delay line having means to reduce third-time echo |
NL267831A (nl) * | 1960-08-17 |
-
0
- NL NL132570D patent/NL132570C/xx active
-
1963
- 1963-03-07 US US263605A patent/US3229218A/en not_active Expired - Lifetime
- 1963-03-18 US US265752A patent/US3254317A/en not_active Expired - Lifetime
-
1964
- 1964-02-19 GB GB6976/64A patent/GB1043621A/en not_active Expired
- 1964-03-03 BE BE644656A patent/BE644656A/xx unknown
- 1964-03-04 BR BR157316/64A patent/BR6457316D0/pt unknown
- 1964-03-06 NL NL6402304A patent/NL6402304A/xx unknown
- 1964-03-06 DE DER37392A patent/DE1257218B/de active Pending
- 1964-03-06 NL NL6402302A patent/NL6402302A/xx unknown
- 1964-03-06 SE SE2864/64A patent/SE315018B/xx unknown
- 1964-03-10 GB GB10084/64A patent/GB1038651A/en not_active Expired
- 1964-03-12 FR FR967062A patent/FR1385185A/fr not_active Expired
- 1964-03-17 DE DEP1268A patent/DE1268750B/de active Pending
- 1964-03-18 CH CH345764A patent/CH435372A/fr unknown
- 1964-03-18 BE BE645370A patent/BE645370A/xx unknown
- 1964-10-14 BE BE654386D patent/BE654386A/xx unknown
- 1964-10-20 DE DEW37790A patent/DE1295621B/de active Pending
- 1964-10-21 GB GB42850/64A patent/GB1078333A/en not_active Expired
- 1964-10-21 SE SE12683/64A patent/SE304772B/xx unknown
- 1964-10-22 NL NL6412302A patent/NL6412302A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CH435372A (fr) | 1967-05-15 |
US3254317A (en) | 1966-05-31 |
DE1257218B (de) | 1967-12-28 |
FR1385185A (fr) | 1965-01-08 |
GB1043621A (en) | 1966-09-21 |
DE1268750B (de) | 1968-05-22 |
NL6402302A (nl) | 1964-09-21 |
BR6457316D0 (pt) | 1973-04-19 |
SE315018B (nl) | 1969-09-22 |
GB1038651A (en) | 1966-08-10 |
SE304772B (nl) | 1968-10-07 |
NL6412302A (nl) | 1965-04-26 |
BE654386A (nl) | 1965-02-01 |
BE644656A (nl) | 1964-07-01 |
US3229218A (en) | 1966-01-11 |
DE1295621B (de) | 1969-05-22 |
GB1078333A (en) | 1967-08-09 |
NL6402304A (nl) | 1964-09-08 |
NL132570C (nl) |