fDate :
3/1/2011 12:00:00 AM
Abstract :
An input stage receives a differential input signal at first and second input nodes and provides a differential output current at first and second output nodes. The differential output current includes a component taken from the input nodes through first and second impedances, and an additional component generated in response to a sample of the voltage of the differential input signal. A transconductance cell having cross-coupled inputs may generate the additional component of the output current.
Keywords :
low-power electronics; power supply circuits; differential input signal; differential output current; low voltage shutdown circuit; transconductance cell; Patents;
Journal_Title :
Solid-State Circuits, IEEE Journal of
DOI :
10.1109/JSSC.2010.2099890