Abstract: A system can include an analog input port; a digital output port; and a successive approximation register (SAR) analog-to-digital converter (ADC). The SAR ADC can include a voltage comparator Vd having a first input, a second input, and an output; a first plurality of capacitors Cp[0:n] that are coupled with the analog input port and each have a top plate and a bottom plate; a second plurality of capacitors Cn[0:n] that are coupled with the analog input port and each have a top plate and a bottom plate; and a SAR controller coupled between the output of the voltage comparator Vd and the digital output port.

Abstract: A system can include an analog input port; a digital output port; and a successive approximation register (SAR) analog-to-digital converter (ADC). The SAR ADC can include a voltage comparator Vd having a first input, a second input, and an output; a first plurality of capacitors Cp[0:n] that are coupled with the analog input port and each have a top plate and a bottom plate; a second plurality of capacitors Cn[0:n] that are coupled with the analog input port and each have a top plate and a bottom plate; and a SAR controller coupled between the output of the voltage comparator Vd and the digital output port.

Abstract: A system can include an analog input port; a digital output port; and a successive approximation register (SAR) analog-to-digital converter (ADC). The SAR ADC can include a voltage comparator Vd having a first input, a second input, and an output; a first plurality of capacitors Cp[0:n] that are coupled with the analog input port and each have a top plate and a bottom plate; a second plurality of capacitors Cn[0:n] that are coupled with the analog input port and each have a top plate and a bottom plate; and a SAR controller coupled between the output of the voltage comparator Vd and the digital output port.

Abstract: A system can include an analog input port; a digital output port; and a successive approximation register (SAR) analog-to-digital converter (ADC). The SAR ADC can include a voltage comparator Vd having a first input, a second input, and an output; a first plurality of capacitors Cp[0:n] that are coupled with the analog input port and each have a top plate and a bottom plate; a second plurality of capacitors Cn[0:n] that are coupled with the analog input port and each have a top plate and a bottom plate; and a SAR controller coupled between the output of the voltage comparator Vd and the digital output port.

Abstract: A circuit can include a voltage comparator Vd having a first input, a second input, and an output; a first plurality of capacitors Cp[0:n] that each have a top plate and a bottom plate, wherein each top plate is electrically coupled with the first input of the voltage comparator Vd, wherein each top plate is also switchably electrically coupled with a common mode voltage Vcm, and wherein each bottom plate is switchably electrically coupled between a first input voltage Vinp, a reference voltage Vref, the common mode voltage Vcm, and ground; a second plurality of capacitors Cn[0:n] that each have a top plate and a bottom plate, wherein each top plate is electrically coupled with the second input of the voltage comparator Vd, wherein each top plate is also switchably electrically coupled with the common mode voltage Vcm, and wherein each bottom plate is switchably electrically coupled between a second input voltage Vinn, the reference voltage Vref, the common mode voltage Vcm, and ground; and a successive appro

Abstract: A circuit can include a voltage comparator Vd having a first input, a second input, and an output; a first plurality of capacitors Cp[0:n] that each have a top plate and a bottom plate, wherein each top plate is electrically coupled with the first input of the voltage comparator Vd, wherein each top plate is also switchably electrically coupled with a common mode voltage Vcm, and wherein each bottom plate is switchably electrically coupled between a first input voltage Vinp, a reference voltage Vref, the common mode voltage Vcm, and ground; a second plurality of capacitors Cn[0:n] that each have a top plate and a bottom plate, wherein each top plate is electrically coupled with the second input of the voltage comparator Vd, wherein each top plate is also switchably electrically coupled with the common mode voltage Vcm, and wherein each bottom plate is switchably electrically coupled between a second input voltage Vinn, the reference voltage Vref, the common mode voltage Vcm, and ground; and a successive appro

Abstract: A circuit can include a voltage comparator Vd having a first input, a second input, and an output; a first plurality of capacitors Cp[0:n] that each have a top plate and a bottom plate, wherein each top plate is electrically coupled with the first input of the voltage comparator Vd, wherein each top plate is also switchably electrically coupled with a common mode voltage Vcm, and wherein each bottom plate is switchably electrically coupled between a first input voltage Vinp, a reference voltage Vref, the common mode voltage Vcm, and ground; a second plurality of capacitors Cn[0:n] that each have a top plate and a bottom plate, wherein each top plate is electrically coupled with the second input of the voltage comparator Vd, wherein each top plate is also switchably electrically coupled with the common mode voltage Vcm, and wherein each bottom plate is switchably electrically coupled between a second input voltage Vinn, the reference voltage Vref, the common mode voltage Vcm, and ground; and a successive appro

Abstract: A radio receiver channel includes an analog front end and a digital signal processing section coupled together by an analog-to-digital converter (ADC) having a delta-sigma modulator coupled to a first digital decimation filter, which is coupled to second digital decimation filter, wherein the first decimation filter includes a source of finite impulse response coefficients coupled so as to provide a plurality of coefficients. The delta-sigma modulator includes a loop filter having a plurality of serially coupled integrators, and a multi-bit quantizer coupled to the loop filter; the multi-bit quantizer including an ADC operable to produce a multi-bit digital output signal, the ADC coupled to a DAC having dual DAC feedback loops, and a dynamic element matching function.