CH422909A - Selbstschwingende Mischstufe mit Transistor - Google Patents

Selbstschwingende Mischstufe mit Transistor

Info

Publication number: CH422909A
Authority: CH; Switzerland
Prior art keywords: transistor; self; oscillating mixer; oscillating; mixer
Prior art date: 1963-09-24

Application number

CH821964A

Other languages

English (en)

Inventor

Pelka Horst

Original Assignee

Siemens Ag

Priority date (The priority date 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 date listed.)

1963-09-24

Filing date

1964-06-23

Publication date

1966-10-31

1964-06-23 Application filed by Siemens Ag filed Critical Siemens Ag

1966-10-31 Publication of CH422909A publication Critical patent/CH422909A/de

Links

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
- H03D9/06—Transference of modulation using distributed inductance and capacitance
- H03D9/0658—Transference of modulation using distributed inductance and capacitance by means of semiconductor devices having more than two electrodes
- H03D9/0666—Transference of modulation using distributed inductance and capacitance by means of semiconductor devices having more than two electrodes using bipolar transistors
- 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
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1203—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
- 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
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
- 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
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
- H03B5/124—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance
- 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
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1296—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the feedback circuit comprising a transformer
- 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
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
- H03B5/1841—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator
- H03B5/1847—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator the active element in the amplifier being a semiconductor device

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

CH821964A 1963-09-24 1964-06-23 Selbstschwingende Mischstufe mit Transistor CH422909A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DES87486A DE1186115B (de)	1963-09-24	1963-09-24	Selbstschwingende Mischstufe mit Transistor

Publications (1)

Publication Number	Publication Date
CH422909A true CH422909A (de)	1966-10-31

Family

ID=7513791

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH821964A CH422909A (de)	1963-09-24	1964-06-23	Selbstschwingende Mischstufe mit Transistor

Country Status (5)

Country	Link
US (1)	US3462690A (de)
CH (1)	CH422909A (de)
DE (1)	DE1186115B (de)
GB (1)	GB1074156A (de)
NL (1)	NL6410439A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT370266B (de) *	1978-12-15	1983-03-10	Philips Nv	Selbstschwingende mischstufe fuer ukw-rundfunkempfaenger
US5465418A (en) *	1993-04-29	1995-11-07	Drexel University	Self-oscillating mixer circuits and methods therefor
US9917547B2 (en) *	2013-01-09	2018-03-13	Nxp Usa, Inc.	Voltage controlled oscillator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2886653A (en) *	1953-08-31	1959-05-12	Rca Corp	Amplitude modulated oscillator systems
US2957979A (en) *	1958-02-20	1960-10-25	Avco Mfg Corp	Transistorized stable oscillator-mixer system
US3140444A (en) *	1962-03-26	1964-07-07	Rca Corp	Tuner

1963
- 1963-09-24 DE DES87486A patent/DE1186115B/de active Pending
1964
- 1964-06-23 CH CH821964A patent/CH422909A/de unknown
- 1964-09-08 NL NL6410439A patent/NL6410439A/xx unknown
- 1964-09-21 US US397913A patent/US3462690A/en not_active Expired - Lifetime
- 1964-09-23 GB GB38713/64A patent/GB1074156A/en not_active Expired

Also Published As

Publication number	Publication date
DE1186115B (de)	1965-01-28
NL6410439A (de)	1965-03-25
GB1074156A (en)	1967-06-28
US3462690A (en)	1969-08-19

Publication	Publication Date	Title
AT278902B (de)	1970-02-25	Transistor
NL6413288A (nl)	1965-05-14	Roerinrichting
AT248932B (de)	1966-08-25	Mischmaschine
AT253565B (de)	1967-04-10	Schaltungsanordnung mit Feldeffekttransistor
CH429037A (de)	1967-01-31	Mischvorrichtung
DE1451133B1 (de)	1970-04-23	Mischkondensator
CH422909A (de)	1966-10-31	Selbstschwingende Mischstufe mit Transistor
CH436356A (de)	1967-05-31	Mischkondensator
CH417288A (de)	1966-07-15	Mischeinrichtung
CH429951A (de)	1967-02-15	Transistor
AT255483B (de)	1967-07-10	Regelbare Transistor-Mischschaltung
FR1410210A (fr)	1965-09-10	Carburateur
CH426017A (de)	1966-12-15	Transistoranordnung mit Gehäuse
CH466435A (de)	1968-12-15	Transistor
AT247972B (de)	1966-07-11	Transistor-Wechselrichter mit nur einem Transistor
FR1372580A (fr)	1964-09-18	Carburateur
FR1374461A (fr)	1964-10-09	Robinet mélangeur
CH480734A (de)	1969-10-31	Transistor
AT254154B (de)	1967-05-10	Mischvorrichtung
FR1367365A (fr)	1964-07-17	Mélangeur
AT251038B (de)	1966-12-12	Transistor
CH441829A (de)	1967-08-15	Strahlregler
FR1369037A (fr)	1964-08-07	Robinet mélangeur
FR1376045A (fr)	1964-10-23	Réservoir aplatissable
CH410743A (de)	1966-03-31	Betonmischmaschine