Martaine2005
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Martaine2005 replied to the thread blown charger for a workzone charger 220-250v 45w12.8v.I can see a couple of problems with that. How are your multimeter skills? -
Martaine2005 replied to the thread blown charger for a workzone charger 220-250v 45w12.8v.I think you’ll have to open it and post some clear photos of the board. Sounds like there is a short circuit and possibly a fuse on the...
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Martaine2005 reacted to AnalogKid's post in the thread Design and construct a reaction timer with
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That schematic is barely OK as a block diagram of the concept, but it has several HUGE errors. Please post a link to the source. Note... -
Martaine2005 reacted to bertus's post in the thread Design and construct a reaction timer with Like.
Hello, I made some comments on the posted schematic: I have also collected the pin assignments for the used chips: I have also...
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Martaine2005 reacted to Alec_t's post in the thread Design and construct a reaction timer with Like.
Welcome to Electronics Lab. If this is a school/college/workplace assignment you are expected to post your best effort at doing it, so...
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Martaine2005 replied to the thread Need Help Identifying an Unknown IC / Datasheet.As above, what is it from?. 922 is an STmicro dual opamp although the logo on the IC doesn’t seem like it. Do a photo search of the IC...
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Martaine2005 reacted to Harald Kapp's post in the thread toy crane boom to shake back and forth with Like.
Depends on how the boom is mounted. You will need a mechanism to move the boom from left to right, probably an axle from the boom down...
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Martaine2005 replied to the thread Thought for the day....“Are we there yet”:)
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A pupil who asks good questions, will learn more than a pupil that reproduces good answers.
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Martaine2005 replied to the thread Induction motor induced current, series capacitor compensation.There won’t be anything at standstill. Or do you mean stall current?
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Martaine2005 reacted to Harald Kapp's post in the thread Induction motor induced current, series capacitor compensation with Like.
Not really. Try to condense the essential issues from the pdf into a few meaningful question in this thread.
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Martaine2005 replied to the thread Comedy Thread.My son’s:)
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