A 2W CMOS hybrid switching amplitude modulator for EDGE polar transmitters

Digest of Technical Papers - IEEE International Solid-State Circuits Conference

Volumn , Issue , 2007, Pages

  Kwak, Tae Woo ^a   Lee, Min Chul ^a   Choi, Bae Kun ^b   Le, Hanh Phuc ^a   Cho, Gyu Hyeong ^a  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

^b MagnaChip Semiconductor Ltd   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

AMPLITUDE MODULATION; ANALOG CIRCUITS; ENERGY DISSIPATION; POWER AMPLIFIERS; TRANSMITTERS;

ANALOG AMPLIFIERS; CLASS-E2 EDGE POLAR TRANSMITTERS; EDGE POLAR TRANSMITTERS; OUTPUT POWER;

CMOS INTEGRATED CIRCUITS;

EID: 34548848836     PISSN: 01936530     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISSCC.2007.373522     Document Type: Conference Paper

References (6)

1. P. Reynaert and M. Steyaert, "A 1.75-GHz Polar Modulated CMOS RF Power Amplifier for GSM-EDGE," IEEE J. Solid-State Circuits, pp. 2598-2608, Dec., 2005.
2. P. J. Nagle et al., "A Wideband Linear Amplitude Modulator for Polar Transmitters Based on the Concept of Interleaving Delta Modulation," ISSCC Dig. Tech. Papers, pp. 296-297, 2002.
3. F. Wang et al., "Wideband Envelope Elimination and Restoration Power Amplifier with High Efficiency Wideband Envelope Amplifier for WIAN 802.11g Applications," IEEE MTT-S Int'l Microwave Symp. Dig., June, 2005.
4. K.-J. de Langen and J.H. Huijsing, "Compact Low-Voltage Power-Efficient Operational Amplifier Cells for VLSI," IEEE J. Solid-State Circuits, pp. 1482-1496, Oct., 1908.
5. K.E. Brehmer and J.B. Wieser, "Large Swing CMIOS Power Amplifier," IEEE J. Solid-State Circuits, pp. 624-629, Dec., 1983.
6. J. N. Babanezhad, "A Low-Output-Impedance Fully Differential Op Amp with Large Output Swing and Continuous-Time Common-Mode Feedback," IEEE J. Solid-State Circuits, pp. 1825-1833, Dec., 1991.