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RF Power Amplifier design

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A Low-Power 2176

IEEE JOURNAL OF SOLID-STATE CIRCUITS, VOL. 38, NO. 2, FEBRUARY 2003

A Low-Power 2.4-GHz Transmitter/Receiver CMOS IC
Alireza Zolfaghari, Member, IEEE, and Behzad Razavi, Fellow, IEEE
Abstract―A 2.4-GHz CMOS receiver/transmitter incorporates circuit stacking and noninvasive baseband filtering to achieve a high sensitivity with low power dissipation. Using a single 1.6-GHz local oscillator, the transceiver employs two upconversion and downconversion stages while providing on-chip image rejection filtering. Realized in a 0.25- m digital CMOS technology, the receiver exhibits a noise figure of 6 dB and consumes 17.5 mW from a 2.5-V supply, and the transmitter delivers an output power of 0 dBm with a power consumption of 16 mW. Index Terms―Bluetooth, channel-select filters, IEEE 802.11b, ……
标签:Low-Power
RF Power Amplifier design
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