L. A. MacEachern

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A fully integratable circuit topology for a radio frequency mixer is presented. The circuit offers simultaneous low power and low voltage operation. The mixer topology described is useful for CMOS, bipolar, and GaAs applications. Modulated coupled impedances are used instead of commutating devices to create the mixing operation; complementary device types(More)
In this paper, a 12 bit Successive Approximation Analog to Digital Converter has been designed which has high resolution, less power consumption and medium speed. The circuit has been designed and simulated on Cadence tool in 0. 35μm AMS technology with a supply voltage of 3. 3V. Different ADC architectures are present but this SAR ADC has a salient feature(More)
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