A time domain reflectometer (TDR) measures reflections along a cable. It is similar in principle to radar. To measure those reflections, the TDR transmits an incident signal into the cable and watches ...
For certain high-security devices, such as card readers, ATMs, and hardware security modules, normal physical security isn’t enough – they need to wipe out their sensitive data if someone starts ...
Nanosecond interval timers are a critical component in products as diverse as time-domain reflectometers (TDRs), collision-avoidance systems, radar altimeters, and nuclear instrumentation. This simple ...
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