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This paper work is about a transimpedance amplifier which have very high gain and sensitivity designed using cadence CMOS 0.18 μm technology with supply voltage of 1.8 V dissipates power 43μW suitable for current sensing signals from a sensor, molecular and nanodevice system. The integrator based circuit followed by an ADC. Because of the ability to handle large standing currents, the circuit is competent...
This paper presents a matching system which enhances compatibility of UHF RFID tags. It provides constant performance in every frequency band used in different countries. The bases of automatic tuning are presented here as well as a system architecture based on two PMOS capacitors. Simulations results from a prototype designed in a 0.18μm CMOS technology show that input power for all the bandwidth...
This paper reports the first 24GHz 0.18-µm CMOS front-end. It down-converts an RF input at 24GHz range to an IF of 5GHz range with a power gain of 27.5dB and an overall noise figure of 7.7dB. It achieves an input return loss, S11of -21dB drawing 43mA from a 1.5V supply. The LNA achieves a voltage gain of 22dB and a noise figure of 6dB consuming 16mA of dc current. This performance is achieved through...
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