NL252324A - - Google Patents
Info
- Publication number
- NL252324A NL252324A NL252324DA NL252324A NL 252324 A NL252324 A NL 252324A NL 252324D A NL252324D A NL 252324DA NL 252324 A NL252324 A NL 252324A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/14—Monitoring arrangements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/30—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using a transformer for feedback, e.g. blocking oscillator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc-Dc Converters (AREA)
- Emergency Protection Circuit Devices (AREA)
- Electronic Switches (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL252324 | 1960-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL252324A true NL252324A (xx) |
Family
ID=19752395
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL129682D NL129682C (xx) | 1960-06-03 | ||
| NL252324D NL252324A (xx) | 1960-06-03 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL129682D NL129682C (xx) | 1960-06-03 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3187271A (xx) |
| CH (1) | CH388379A (xx) |
| DE (2) | DE1290182B (xx) |
| GB (1) | GB948025A (xx) |
| NL (2) | NL252324A (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3401386A (en) * | 1964-05-06 | 1968-09-10 | Burroughs Corp | Frequency control |
| US3333112A (en) * | 1964-08-11 | 1967-07-25 | Westinghouse Electric Corp | Pulse generator for phase controlled systems |
| US3806868A (en) * | 1972-02-17 | 1974-04-23 | C Portman | Turn signal reminder device |
| US4258338A (en) * | 1978-12-29 | 1981-03-24 | General Electric Company | Pulse generator producing short duration high current pulses for application to a low impedance load |
| US4745535A (en) * | 1986-03-14 | 1988-05-17 | Mitsubishi Denki Kabushiki Kaisha | Ringing choke type DC/DC converter |
| FR2625631A1 (fr) * | 1987-12-31 | 1989-07-07 | Courier De Mere Henri | Dispositif de commande pour transistors bi-polaires |
| CN103457578A (zh) * | 2013-09-10 | 2013-12-18 | 昆山新金福精密电子有限公司 | 反馈式信号发生电路 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB630219A (en) * | 1947-02-19 | 1949-10-07 | Graham John Scoles | Improvements relating to thermionic valve oscillators |
| US2573284A (en) * | 1948-10-16 | 1951-10-30 | Rca Corp | Oscillator |
| US2816230A (en) * | 1955-04-13 | 1957-12-10 | Rca Corp | Blocking oscillator circuit |
| US2915710A (en) * | 1955-08-29 | 1959-12-01 | Westinghouse Electric Corp | Magnetic coupled transistor oscillator |
| US2858438A (en) * | 1956-07-02 | 1958-10-28 | Itt | Voltage comparators |
| US2898557A (en) * | 1956-08-08 | 1959-08-04 | North American Aviation Inc | Transistorized voltage controlled oscillator |
| US2926284A (en) * | 1957-02-25 | 1960-02-23 | Rca Corp | Sawtooth wave generator |
| US2981898A (en) * | 1957-03-18 | 1961-04-25 | John Dale E St | Electronic timer |
| GB823315A (en) * | 1957-05-10 | 1959-11-11 | Decca Record Co Ltd | Improvements in or relating to blocking oscillator circuits |
| US2972120A (en) * | 1957-10-15 | 1961-02-14 | Hughes Aircraft Co | Variable-frequency crystal-controlled oscillator systems |
| US3100283A (en) * | 1958-11-22 | 1963-08-06 | Makow David Mark | Pulse group generating and shaping circuit |
| US3034023A (en) * | 1959-06-15 | 1962-05-08 | Gen Electric | Low cost controller |
| US3036299A (en) * | 1959-09-10 | 1962-05-22 | Jones & Laughlin Steel Corp | Circuit for digitizing analog quantities |
-
0
- NL NL129682D patent/NL129682C/xx active
- NL NL252324D patent/NL252324A/xx unknown
-
1961
- 1961-05-03 US US107484A patent/US3187271A/en not_active Expired - Lifetime
- 1961-05-30 DE DEN20115A patent/DE1290182B/de active Pending
- 1961-05-30 DE DE1762069A patent/DE1762069C3/de not_active Expired
- 1961-05-31 GB GB19651/61A patent/GB948025A/en not_active Expired
- 1961-06-01 CH CH641461A patent/CH388379A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1290182B (de) | 1969-03-06 |
| CH388379A (de) | 1965-02-28 |
| DE1762069C3 (de) | 1974-01-10 |
| US3187271A (en) | 1965-06-01 |
| GB948025A (en) | 1964-01-29 |
| DE1762069B2 (de) | 1973-06-20 |
| DE1762069A1 (de) | 1970-04-09 |
| NL129682C (xx) |