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    [SOLVED] Burglar Alarm Circuit

    No idea - we don't work for Vishay here, or have anything to do with them. Mine cost me about 70 pence (0.70 GBP) each from RS Components here in the UK. I probably have some spares, but postage might be the killer. PM me if Vishay can't help you. I do have a reply from Vishay technical...
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    [SOLVED] Burglar Alarm Circuit

    I couldn't find anything in German. But here's a little details from the Circuit Description Document: Still not a lot of help. Especially the "Some IR receiver types" and "might not" - ok, which, when? And how does the standby mode work exactly? I've asked them if they can clarify, because...
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    [SOLVED] Burglar Alarm Circuit

    I've asked the Vishay tech supports why they have this recommendation in the datasheet, as from the block diagram of the output stage and the max ratings and electrical characteristics there's no obvious reason for it. Also I pointed out that the recommendation is no present for the spec of the...

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