NL239492A - - Google Patents
Info
- Publication number
- NL239492A NL239492A NL239492DA NL239492A NL 239492 A NL239492 A NL 239492A NL 239492D A NL239492D A NL 239492DA NL 239492 A NL239492 A NL 239492A
- Authority
- NL
- Netherlands
Links
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL239492 | 1959-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL239492A true NL239492A (US07922777-20110412-C00004.png) |
Family
ID=19751749
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL107322D NL107322C (US07922777-20110412-C00004.png) | 1959-05-23 | ||
| NL239492D NL239492A (US07922777-20110412-C00004.png) | 1959-05-23 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL107322D NL107322C (US07922777-20110412-C00004.png) | 1959-05-23 |
Country Status (5)
Families Citing this family (3)
| 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)
| 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 |
| NL104634C (US07922777-20110412-C00004.png) * | 1956-10-02 |
-
0
- NL NL107322D patent/NL107322C/xx active
- NL NL239492D patent/NL239492A/xx unknown
-
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 GB GB17862/60A patent/GB954053A/en not_active Expired
- 1960-05-20 FR FR827929A patent/FR1257992A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3192487A (en) | 1965-06-29 |
| GB954053A (en) | 1964-04-02 |
| NL107322C (US07922777-20110412-C00004.png) | |
| FR1257992A (fr) | 1961-04-07 |
| DE1095894B (de) | 1960-12-29 |
