A charge based analog to digital converter includes a plurality of charge storage elements, each having a charge receive mode and a charge expel mode, and were in each of the charge storage elements is configured for storing a predetermined amount of charge. There is preferably a two to one ratio between...http://www.google.fr/patents/US5010340?utm_source=gb-gplus-shareBrevet US5010340 - Charge domain successive approximation analog to digital converter
Charge domain successive approximation analog to digital converter
