BE488413A - - Google Patents
Info
- Publication number
- BE488413A BE488413A BE488413DA BE488413A BE 488413 A BE488413 A BE 488413A BE 488413D A BE488413D A BE 488413DA BE 488413 A BE488413 A BE 488413A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H03B5/20—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising resistance and either capacitance or inductance, e.g. phase-shift oscillator
- H03B5/26—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising resistance and either capacitance or inductance, e.g. phase-shift oscillator frequency-determining element being part of bridge circuit in closed ring around which signal is transmitted; frequency-determining element being connected via a bridge circuit to such a closed ring, e.g. Wien-Bridge oscillator, parallel-T oscillator
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL273527X | 1948-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE488413A true BE488413A (fi) |
Family
ID=19782034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE488413D BE488413A (fi) | 1948-04-12 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2601416A (fi) |
| BE (1) | BE488413A (fi) |
| CH (1) | CH273527A (fi) |
| DE (1) | DE812437C (fi) |
| FR (1) | FR984394A (fi) |
| GB (1) | GB659450A (fi) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2831976A (en) * | 1956-07-20 | 1958-04-22 | John W Chalfant | Transmitter for remote model control |
| US3070762A (en) * | 1960-05-02 | 1962-12-25 | Texas Instruments Inc | Voltage tuned resistance-capacitance filter, consisting of integrated semiconductor elements usable in phase shift oscillator |
| US3213388A (en) * | 1961-07-27 | 1965-10-19 | Raymond S Rothschild | Multi-phase oscillator utilizing single-phase techniques |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2186571A (en) * | 1937-07-27 | 1940-01-09 | Int Standard Electric Corp | Tuned electric circuits |
| GB524314A (en) * | 1939-01-27 | 1940-08-02 | Edmund Ramsay Wigan | Improvements in and relating to thermionic valve oscillators and amplifiers |
| US2444084A (en) * | 1943-06-21 | 1948-06-29 | Rca Corp | Resistance-capacitance oscillator |
-
0
- BE BE488413D patent/BE488413A/xx unknown
-
1949
- 1949-02-15 US US76562A patent/US2601416A/en not_active Expired - Lifetime
- 1949-03-19 DE DEP37235A patent/DE812437C/de not_active Expired
- 1949-04-08 GB GB9614/49A patent/GB659450A/en not_active Expired
- 1949-04-11 CH CH273527D patent/CH273527A/de unknown
- 1949-04-11 FR FR984394D patent/FR984394A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH273527A (de) | 1951-02-15 |
| US2601416A (en) | 1952-06-24 |
| GB659450A (en) | 1951-10-24 |
| FR984394A (fr) | 1951-07-05 |
| DE812437C (de) | 1951-08-30 |