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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Diver300's latest activity

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    Diver300 replied to the thread 12v battery, 18v magic.
    An 18 V battery mower will almost always cut off at some voltage to protect the battery, and I would expect that voltage to be somewhere...
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    Diver300 replied to the thread 100uF bypass Caps?.
    I have never been able to fault-find I²C without an oscilloscope or logic analyser. Often, on I²C, the low voltage levels are slightly...
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    Diver300 reacted to schmitt trigger's post in the thread 100uF bypass Caps? with Like Like.
    Do you have a logic analyzer or a scope with LA capabilities? If not borrow one. I once had a stubborn timing issue which would have...
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    Diver300 replied to the thread 100uF bypass Caps?.
    100 µF capacitors in 0805 are pushing the limits of what can be achieved and they don't work nearly as well as physically larger 100 µF...
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    Diver300 replied to the thread Kawai KDP 80 Electronic Piano Dead.
    If you have a toroidal transformer you can adjust the voltage by adding turns of wire through the middle of the toroid. A few turns in...
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    Diver300 replied to the thread How to repair this plug in connector where wires came loose.
    You need to get the crimp terminals out of the plastic housing. There will be some sort of clip to hold them in, and there may even be...
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    Diver300 replied to the thread Fuel Auto Shutoff.
    What sort of pump do you have? On carburettors it usual to have a pump that only creates a few PSI. The flow of air pulls fuel from the...
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    Diver300 replied to the thread stud mount Schottky diodes.
    I am fairly sure that R67 and R68 should be marked 2k7, which would make sense with the power rating. If the output is driven high or...
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    Diver300 reacted to Nigel Goodwin's post in the thread Can I use this charger in every country? with Like Like.
    To be more exact, the quoted figures are only arbitrary anyway, and the frequency has pretty well zero effect on almost everything, the...
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