Engineering Commons^™

High-Voltage Programmable Delta-Sigma Modulation Voltage-Control Circuit, Lucien Jan Bissey

Boise State University Theses and Dissertations

Modern memory semiconductors require different internal voltages to accomplish the myriad of tasks that are required for operation. These internal voltages are multiples of the external voltage that is applied to the part. This multiple can be greater than one, as is the case with voltage pumps, less than one, as in the case of regulated supplies, and negative, as in the case of negative charge pumps. All of these potentials require control and regulation to ensure proper operation of the die. The control of the supply ensures that the required potentials are available when the die needs it. The …