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All posts tagged "ttl ic"

  • Logic Probe With Pulser

    During my early days in electronics repair most circuit board use TTL ICs (74 series ICs) such as 74LS04, 74LS08, 74LS 86 and etc. One of the way to troubleshoot these ICs is to use Logic probe....

    • Posted March 14, 2012
    • 2