To realize the design of analog signal generator used in water-tank test system of multi-target location,this paper proposes a method of using LabVIEW that is a kind of graphical program language to program on PCI2007C digital to analog card and multi-channel signal processing card.

Cause of inter-channel influence in ADC system and its countermeasures;

The Research of ADC Combination Based on CPLD;

Research of bits gliding pipeline A/D converterapplied to parallel ADC;

This paper elaborates a heating charging system controlled by single-chip microprocessor,which collects and trannsfers data with A/D conversion and frequency-divided technology,sends the final data processed by the single-chip microprocessor to the screen by the 8D flip flop.

They conduce to the practical A/D conversion system design .

In this paper, the functions, specialties and work principle of the AD977A are introduced, and a simple and useful method is presented to implement the A/D conversion with AD977A and CPLD.

This article presents an sub-nyquist sampling method for A/D conversion of the bandpass signals,using the Remainder Theorem,and takes an example of A/D conversion to illustrate the solution,and gives some conclusions.