Name
Abstract | ||
|---|---|---|
A precisely gain controlled RF front end is developed for T-DMB tuner IC applications. A precise RF gain control with 50 dB dynamic range is achieved in RF VGA by employing a capacitive ladder type attenuator. The proposed method enables us to design and kanalyze very fine gain step VGA concretely. Implemented in 0.13 mu m CMOS, the tuner RF front end consumes 9.7 mA at 1.2 V supply. Measured results are NF < 1.5 dB at the maximum gain and the accurate 1 dB gain step is obtained. |
Year | DOI | Venue |
|---|---|---|
2012 | 10.1587/elex.9.23 | IEICE ELECTRONICS EXPRESS |
Keywords | Field | DocType |
tuner IC, RFVGA, capacitive divider | RF front end,Dynamic range,Computer science,Attenuator (electronics),Capacitive sensing,Electronic engineering,CMOS,Automatic gain control,Video Graphics Array,Electrical engineering,Tuner | Journal |
Volume | Issue | ISSN |
9 | 1 | 1349-2543 |
Citations | PageRank | References |
0 | 0.34 | 3 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Seung Jun Lee | 1 | 16 | 8.23 |
| Seung-Hwan Jung | 2 | 69 | 6.48 |
| Jong Ok Ha | 3 | 5 | 1.48 |
| Hyukjun Oh | 4 | 16 | 5.13 |
| Yun Seong Eo | 5 | 7 | 3.97 |