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source2
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I have an experiment with EProm (D27128) I wired eight LED to the Data Pins and I give +5V to the ROM. (nothink happenned), but when I give +5V to P (program) PIn , some led lighted. If I put +5V to the A pins (a0,a1,a2,a3,etc) the led lighted a lot of varieties.
Can you speak any other languages ? -
Unfortunately, I cant write in one one language (Kettes számrendszer) but there arent any compiler
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Hi
Any project or something?! -
This Coils
If a give +5 on the first side "how to go" to the another side.
(DC or AC power have to , etc)
Sorry for the translation, but (********)
THX
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There aren't any idea?!
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I have got a lot EProm (UV erasable) from 27c32- to 27c2042 (about 40 pieces)
what can I do with this ICs. Some intresting project and a good programmer
thans -
Hi everybody!
Manage to do this
THX, Source2 -
I have got two linear CCD (NEC D3733D, and Thosiba TCD102D)
I couldn't find any datasheet, only some row -
Yes, MP
Why dont you save the article?
You can download the pic Code for free (but why?)
thanks -
I cant do this
Somebody can download it and send me in email??
THX -
I have got some CCD from scanners. What can I do with this CCD?
Somethink intresting (connect to the PC) -
Thanks a lot.
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I want to do a tachometer which works 6 V (for a motorbicycle)
I want to do the siliconchip tachometer 2 april 2000 but I havent got the schematic. Can somebody give me ? -
Can somebody give me a datasheet (an3814) .
It's a VCR head Driver 18 pin -
I want to know how to work a Video head.
(Coils how to take voltage to the another side)
VCR HEAD
in Theory articles
Posted
I have an experiment with coils (I manage to this) You have to give a frequency to the coils (but not 50 Hz, it depends on the revolution) RPM/60 = frequency
But I dont know the RPM (How can I determine the revolution)
and I dont know how can I produce the frequency (with a signalgenerator, I think) (with ne555 IC)