GB0911524D0 - Up-converter circuit - Google Patents
Up-converter circuitInfo
- Publication number
- GB0911524D0 GB0911524D0 GBGB0911524.7A GB0911524A GB0911524D0 GB 0911524 D0 GB0911524 D0 GB 0911524D0 GB 0911524 A GB0911524 A GB 0911524A GB 0911524 D0 GB0911524 D0 GB 0911524D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- converter circuit
- converter
- circuit
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1458—Double balanced arrangements, i.e. where both input signals are differential
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1433—Balanced arrangements with transistors using bipolar transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0001—Circuit elements of demodulators
- H03D2200/0019—Gilbert multipliers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0041—Functional aspects of demodulators
- H03D2200/0047—Offset of DC voltage or frequency
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0041—Functional aspects of demodulators
- H03D2200/006—Signal sampling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0911524A GB2471516A (en) | 2009-07-02 | 2009-07-02 | Upconverter circuit suitable for electronic countermeasure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0911524A GB2471516A (en) | 2009-07-02 | 2009-07-02 | Upconverter circuit suitable for electronic countermeasure |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0911524D0 true GB0911524D0 (en) | 2009-08-12 |
GB2471516A GB2471516A (en) | 2011-01-05 |
Family
ID=41008662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0911524A Withdrawn GB2471516A (en) | 2009-07-02 | 2009-07-02 | Upconverter circuit suitable for electronic countermeasure |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2471516A (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0348505A (en) * | 1989-07-17 | 1991-03-01 | Matsushita Electric Ind Co Ltd | Frequency converting circuit and semiconductor device |
US5493720A (en) * | 1994-05-20 | 1996-02-20 | Steinbrecher Corporation | High-intercept bandlimited mixer |
US7693230B2 (en) * | 1999-04-16 | 2010-04-06 | Parkervision, Inc. | Apparatus and method of differential IQ frequency up-conversion |
US6560451B1 (en) * | 1999-10-15 | 2003-05-06 | Cirrus Logic, Inc. | Square wave analog multiplier |
GB0516766D0 (en) * | 2005-08-16 | 2005-09-21 | Zarlink Semiconductor Ltd | Frequency changer and tuner |
US7844241B2 (en) * | 2007-04-10 | 2010-11-30 | Northrop Grumman Systems Corporation | High linearity frequency conversion system and method |
JP4909862B2 (en) * | 2007-10-02 | 2012-04-04 | 株式会社東芝 | Frequency conversion circuit and receiver |
-
2009
- 2009-07-02 GB GB0911524A patent/GB2471516A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2471516A (en) | 2011-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |