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cris1
01-09-2008, 07:39 AM
Well all I know about TSOP is that we have to give a modulated signal at 38kHz and the o/p will go low.

But what is this matter about pulses and duty cycle. Can't we use the normal RC pair to generate 38kHz from 555.

And what is TSAL 6200. Can we use it directly without modulation.

Pls reply asap

docel
01-10-2008, 08:47 PM
1. You should read the datasheets before using any component. The manufacturers have made that component with specific functions, best found in their datasheets.

2. A diode can be used directly with or without modulation. Its just a light emitting diode.....