Teradyne is a leading worldwide supplier of automatic test equipment for logic, RF, analog, power, mixed-signal, and memory technologies.
泰瑞达是引领全球逻辑、RF、模拟、电源、混合信号、存储器技术的自动测试设备供应商。
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How to test the analogue and mixed-signal circuits has become very critical to the IC testing, a novel fault diagnosis method based on current testing is proposed for mixed-signal circuits.
On the basis of mixed-signal Boundary scan technology, a scheme of mixed-signal Boundary-scan test system is presented and the hardwares are implemented, including the controller and display unit.