Abstract
Mobile communication systems require highly efficient, linear, and integrated power amplifiers. This paper reports the results of a monolithic envelope following system implemented in a 0.18μm SiGe BiCMOS process technology. The monolithic envelope following system consists of a synchronous buck DC-DC converter, which is integrated with and provides the power supply for a 900 MHz power amplifier while tracking the envelope of the RF input signal.
| Original language | English (US) |
|---|---|
| Title of host publication | IEEE Radio Frequency Integrated Circuits Symposium, RFIC, Digest of Technical Papers |
| Editors | T. Quach |
| Pages | 603-606 |
| Number of pages | 4 |
| State | Published - 2003 |
| Event | 2003 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium - Philadelphia, PA, United States Duration: Jun 8 2003 → Jun 10 2003 |
Other
| Other | 2003 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium |
|---|---|
| Country/Territory | United States |
| City | Philadelphia, PA |
| Period | 6/8/03 → 6/10/03 |
ASJC Scopus subject areas
- Media Technology
- Electrical and Electronic Engineering