A 555 ADC with continuous integration without precision capacitors and symmetrical bipolar conversions from a single unipolar ...

This paper presents a wideband inductorless programmable gain amplifier (PGA) for high-speed communication. The proposed circuit employs a Cherry-Hooper amplifier structure as the gain cell and an ...

This paper proposes a design of a 1.5-V 500-MHz fully-differential CMOS sample-and-hold (S/H) circuit using double-sampling for ADCs. In contrast to a traditional closed-loop S/H circuit, a ...