Title:
combo_chip_set_test_instrument
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Description: IC Tester is a common 74LS series chips can logically function testing, and discrimination and identification of good and bad chips chips detection device models. Design uses W78E516B MCU as the core control device, to double W78E516B SCM master slave communication port, keyboard input operation command, a programmable logic functions on the determination of the test, the test feedback and system memory compared to the correct logic to determine chips tested the correctness of model and logic function, using WLA36 LCD display, and through ISD140 voice chip on the test results were broadcast.
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集成芯片测试仪论文.doc
