Depressing a button on a modern Consumer IR, CIR, remote control causes a 940nm LED to blink. As the LED toggles a pulse stream of infrared light is generated. The pulse stream is a pattern which ...
Today’s IR-based remote controls have little resemblance to their predecessors; it took the convergence of unrelated advances to get us here. Part 1 examined dead-end precursors to our present-day ...
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