ffang@umaxc.weeg.uiowa.edu (Francis Fang) (04/15/91)
Could anyone out there tell me where I might be able to buy or get info regarding infra red remote control devices. Specifically, I need info on the coded pulses that are sent. I have tried to "see" the pulses by looking at the output of my remote control on the oscilloscope but all I get are a series of little spikes. This I would have assumed to be the coded pulses but I also found that the waveform on the screen was the same amplitude and frequency no matter what button I press on the IR Trx. Any info at all would be greatly appreciated. Frank.