NL239492A - - Google Patents

Info

Publication number: NL239492A
Authority: NL; Netherlands

Application number

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.)

1959-05-23

Publication of NL239492A publication Critical patent/NL239492A/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- 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
- H03B5/1271—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 frequency being controlled by a control current, i.e. current controlled oscillators

NL239492D 1959-05-23 NL239492A (forum.php)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL239492		1959-05-23

Publications (1)

Publication Number	Publication Date
NL239492A true NL239492A (forum.php)

Family

ID=19751749

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL239492D NL239492A (forum.php)	1959-05-23
NL107322D NL107322C (forum.php)	1959-05-23

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL107322D NL107322C (forum.php)	1959-05-23

Country Status (5)

Country	Link
US (1)	US3192487A (forum.php)
DE (1)	DE1095894B (forum.php)
FR (1)	FR1257992A (forum.php)
GB (1)	GB954053A (forum.php)
NL (2)	NL107322C (forum.php)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3262072A (en) *	1964-07-17	1966-07-19	Simmonds Precision Products	High frequency voltage control transistor oscillator circuit
US3403354A (en) *	1965-04-26	1968-09-24	Rca Corp	Linear frequency modulation system including an oscillating transistor, an internal capacity of which is varied in accordance with a modulating signal
US3868595A (en) *	1972-10-30	1975-02-25	Texas Instruments Inc	Rf oscillator frequency control utilizing surface wave delay lines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2771584A (en) *	1953-04-15	1956-11-20	Bell Telephone Labor Inc	Frequency-controlled transistor oscillators
US2760070A (en) *	1955-02-04	1956-08-21	Gen Electric	Amplitude stabilized transistor oscillator circuit
NL111119C (forum.php) *	1956-10-02

0
- NL NL239492D patent/NL239492A/xx unknown
- NL NL107322D patent/NL107322C/xx active
1960
- 1960-05-18 US US29876A patent/US3192487A/en not_active Expired - Lifetime
- 1960-05-19 DE DEN18368A patent/DE1095894B/de active Pending
- 1960-05-20 FR FR827929A patent/FR1257992A/fr not_active Expired
- 1960-05-20 GB GB17862/60A patent/GB954053A/en not_active Expired

Also Published As

Publication number	Publication date
FR1257992A (fr)	1961-04-07
DE1095894B (de)	1960-12-29
GB954053A (en)	1964-04-02
US3192487A (en)	1965-06-29
NL107322C (forum.php)

Publication	Publication Date	Title
FI40296B (forum.php)	1968-09-02
NL113711C (forum.php)	1967-06-15
JPS3531333Y1 (forum.php)	1960-11-22
FR1193958A (forum.php)	1959-11-05
CS100841B5 (forum.php)	1961-03-15
NL237867A (forum.php)
LU37819A1 (forum.php)
BE559419A (forum.php)
NL255770A (forum.php)
NL255632A (forum.php)
NL253601A (forum.php)
NL251562A (forum.php)
BE586250A (forum.php)	1960-05-03
NL131156C (forum.php)
NL128329C (forum.php)
NL126833C (forum.php)
NL258177A (forum.php)
LU39490A1 (forum.php)	1961-02-01
BE586432A (forum.php)
LU38661A1 (forum.php)
BE590403A (forum.php)
BE567011A (forum.php)
NL107322C (forum.php)
NL258477A (forum.php)
BE586076A (forum.php)