Research on DAC Dynamic Parameter Testing
ZHANG Tingting
WEI Chunjin
LIAO Yong
Abstract：Aiming at a domestic 12-bit 4-channel digital to analog convert(DAC),a high-precision DAC test and evaluation system based on the FPGA is designed in this paper.It mainly includes the FPGA implementation of digital signal generator,desk-top discrete instrument and evaluation board of the chip under test.The parameters that is difficult to complete by ATE system,such as peak pulse interference,small signal amplitude-frequency response,wide-band noise,crosstalk.The result demonstrates that the performance of the system is stable,reliable and has a strong adaptability,thus it can fully meet the demands of engineering ap-plications.
Keywords：DACtest systemFPGAperformance evaluation
Publication Date：2025-12-20
Online Publishing Date：2026-03-09(First online date of this platform, not the publication date of the document)
Pages：6( 3386-3391 )