Dual slope adc using non-inverting controlled bootstrap circuit

Julsereewong, Amphawan; Pongswatd, Sawai; Sasaki, Hirofumi; Fujimoto, Kuniaki; Shi, Yan

Dual slope adc using non-inverting controlled bootstrap circuit

Author(s)

Julsereewong, Amphawan

Pongswatd, Sawai

Sasaki, Hirofumi

Fujimoto, Kuniaki

Shi, Yan

Date Issued

December 1, 2009

Type

Article

Abstract

This article presents the simple and inexpensive method to realize the dualslope analog-to-digital converter (ADC). The proposed technique is based on theuse of non-inverting controlled bootstrap circuit in connection with thedesigned control logic circuit, counter, and latching circuit. PSPICE simulationand experimental results are used to confirm the performances of the proposedADC. ICIC International © 2009.

Citation

Icic Express Letters, 3(4), 1137-1142, 2009

Subjects

Bootstrap circuit

Dual slope ADC

Integrating ADC