GB994980A - Frequency divider - Google Patents
Frequency dividerInfo
- Publication number
- GB994980A GB994980A GB33789/61A GB3378961A GB994980A GB 994980 A GB994980 A GB 994980A GB 33789/61 A GB33789/61 A GB 33789/61A GB 3378961 A GB3378961 A GB 3378961A GB 994980 A GB994980 A GB 994980A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transistor
- input
- frequency
- output
- terminals
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000004804 winding Methods 0.000 abstract 2
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
- H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies
- H03B21/01—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies
- H03B21/02—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies by plural beating, i.e. for frequency synthesis ; Beating in combination with multiplication or division of frequency
Landscapes
- Amplitude Modulation (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62146A US3110820A (en) | 1960-10-12 | 1960-10-12 | Frequency divider employing a device operated to provide a dynamic input versus output signal transfer characteristic of an exponential nature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB994980A true GB994980A (en) | 1965-06-10 |
Family
ID=22040505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB33789/61A Expired GB994980A (en) | 1960-10-12 | 1961-09-21 | Frequency divider |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3110820A (enExample) |
| BE (1) | BE608942A (enExample) |
| DE (1) | DE1274200B (enExample) |
| GB (1) | GB994980A (enExample) |
| NL (1) | NL269709A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2025693A1 (en) | 2007-07-27 | 2009-02-18 | Bayer MaterialScience LLC | Allophanate modified diphenylmethane diisocyanates, prepolymers thereof, and their use in the preparation of polyureas and polyureaurethanes |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3605023A (en) * | 1969-08-11 | 1971-09-14 | Motorola Inc | Frequency divider |
| US4641101A (en) * | 1984-10-25 | 1987-02-03 | Ifr, Inc. | Wideband, microwave regenerative divider with varactor tuning |
| US5008571A (en) * | 1989-06-29 | 1991-04-16 | Ail Systems, Inc. | Method and apparatus for dividing high frequency analog signals |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2159595A (en) * | 1937-07-31 | 1939-05-23 | Bell Telephone Labor Inc | Frequency conversion circuits |
| GB670363A (en) * | 1949-07-29 | 1952-04-16 | British Broadcasting Corp | Improvements in and relating to frequency divider circuits |
| NL80271C (enExample) * | 1951-01-22 |
-
0
- NL NL269709D patent/NL269709A/xx unknown
-
1960
- 1960-10-12 US US62146A patent/US3110820A/en not_active Expired - Lifetime
-
1961
- 1961-09-21 GB GB33789/61A patent/GB994980A/en not_active Expired
- 1961-10-06 DE DEW30842A patent/DE1274200B/de active Pending
- 1961-10-06 BE BE608942A patent/BE608942A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2025693A1 (en) | 2007-07-27 | 2009-02-18 | Bayer MaterialScience LLC | Allophanate modified diphenylmethane diisocyanates, prepolymers thereof, and their use in the preparation of polyureas and polyureaurethanes |
Also Published As
| Publication number | Publication date |
|---|---|
| US3110820A (en) | 1963-11-12 |
| NL269709A (enExample) | |
| BE608942A (fr) | 1962-02-01 |
| DE1274200B (de) | 1968-08-01 |
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