NL70422C - - Google Patents
Info
- Publication number
- NL70422C NL70422C NL70422DA NL70422C NL 70422 C NL70422 C NL 70422C NL 70422D A NL70422D A NL 70422DA NL 70422 C NL70422 C NL 70422C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
-
- 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
- H03B5/10—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 vacuum tube
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL266791X | 1947-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL70422C true NL70422C (nl) |
Family
ID=19781769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL70422D NL70422C (nl) | 1947-03-04 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2577461A (nl) |
| BE (1) | BE480883A (nl) |
| CH (1) | CH266791A (nl) |
| DE (1) | DE817925C (nl) |
| FR (1) | FR962565A (nl) |
| NL (1) | NL70422C (nl) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2881266A (en) * | 1953-06-26 | 1959-04-07 | Bell Telephone Labor Inc | High impedance input circuit amplifier |
| US2807662A (en) * | 1953-12-31 | 1957-09-24 | Motorola Inc | Wide band amplifier |
| US2903580A (en) * | 1955-08-15 | 1959-09-08 | Bell Telephone Labor Inc | Virtual cathode stabilization means |
| CA609116A (en) * | 1956-04-02 | 1960-11-22 | Westinghouse Air Brake Company | Transistor transceiver |
| DE1116730B (de) * | 1957-07-09 | 1961-11-09 | Loewe Opta Ag | Gegengekoppelter Verstaerker |
| GB890566A (en) * | 1958-10-09 | 1962-03-07 | Pye Ltd | Improvements in frame time base circuits |
| US3029395A (en) * | 1959-06-22 | 1962-04-10 | Tung Sol Electric Inc | Regenerative circuit for cold cathode vacuum tubes |
| DE1194463B (de) * | 1961-09-05 | 1965-06-10 | Siemens Ag | Frequenzregelschaltung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2209394A (en) * | 1937-09-25 | 1940-07-30 | Hazeltine Corp | Signal-translating stage |
| US2243401A (en) * | 1938-04-14 | 1941-05-27 | Rca Corp | Selectivity control circuits |
| US2268872A (en) * | 1939-07-11 | 1942-01-06 | Hewlett Packard Co | Variable frequency oscillation generator |
-
0
- NL NL70422D patent/NL70422C/xx active
- BE BE480883D patent/BE480883A/xx unknown
- FR FR962565D patent/FR962565A/fr not_active Expired
-
1948
- 1948-02-20 US US9856A patent/US2577461A/en not_active Expired - Lifetime
- 1948-03-02 CH CH266791D patent/CH266791A/de unknown
- 1948-12-14 DE DEP24579A patent/DE817925C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE480883A (nl) | |
| CH266791A (de) | 1950-02-15 |
| FR962565A (nl) | 1950-06-16 |
| US2577461A (en) | 1951-12-04 |
| DE817925C (de) | 1951-10-22 |