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In this paper, we proposed a low noise amplifier (LNA) for ultra wideband (UWB) application using TSMC 0.18μm CMOS technology. To satisfy the wide input matching, LC high-pass filter matching network is utilized in the first stage. To obtain the low power characteristic, folded-cascode with current reused technique is utilized in the second stage. The designed UWB LNA has the voltage gain of 17.6...
This work presents the implementation of a CMOS Linear Voltage Regulator (LVR) used to power up bio-implanted systems. The topology is based on a classical structure of a Low Dropout Regulator (LDO) and receives his activation energy from a RF link characterizing a passive RFID tag. The LVR was designed to achieve important features like low power consumption, and a small silicon area without the...
A low-power divide-by-4/5 unit of a prescaler is proposed. The power consumption and operating frequency of the extended true-single-phase-clock (E-TSPC)-based frequency divider is investigated. The short-circuit power and the switching power in the E-TSPC-based divider are analyzed. Compared with the existing design, a 20% reduction of power consumption is achieved. A divide-by-16/17 dual-modulus...
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