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Electrical variations

In my inbox from a friend wondering "how this can be so..." -----8
10 comments posted 11yrs
posted by this
10 comments posted 11yrs posted by this

Algorithm for x/63 and x/127

Dear all, I believe I have invented a formula for quotient calculation that works for x/63 and x/127. The formula is as...
10 comments posted 11yrs
posted by nikolaos.kavvadias
10 comments posted 11yrs posted by nikolaos.kavvadias

Filesystem syntax constraints under Windows

Hi, Does anyone know which filesystem naming constraints are imposed in Windows itself vs. the file system layer? Said...
98 comments posted 11yrs
posted by this
98 comments posted 11yrs posted by this

Dummy C18 question re using header files

Hopefully someone can point me in the right direction without too much mirth...... I'm using an generic 4x16 LCD with a...
8 comments posted 11yrs
posted by asdf
8 comments posted 11yrs posted by asdf

Re: T-1000s LED controller

Does anyone have the schematic for the T-1000s controller. Google has too many ads for sale and not enough technical in...
0 comments posted 11yrs
posted by hamilton
0 comments posted 11yrs posted by hamilton

MSP430 Pulse Genration

I want to configure one of the I/O lines to generate a pulse and the frequency of the pulse should be determined by pus...
4 comments posted 11yrs
posted by 101957
4 comments posted 11yrs posted by 101957

Negative Voltage Load Switch

I have an application where I want to turn on a bipolar +/-15 volt supply from 3.3V. The supply already exists, I am di...
18 comments posted 11yrs
posted by aclark
18 comments posted 11yrs posted by aclark

4.3"-5" TFT display suggestions

It's difficult to find a read-to-use 4.3"-5" tablet/photoframe/panel PC/others at low-cost (50USD) for quantity (1k-5kp...
1 comments posted 11yrs
posted by pozzugno
1 comments posted 11yrs posted by pozzugno

mac addresses

Anybody got a small block of mac addresses for sale? -- John Larkin Highland Technology, Inc jlarkin att highlandtechnol...
10 comments posted 11yrs
posted by jlarkin
10 comments posted 11yrs posted by jlarkin

Arm Cortex-M7 - still single precision FPU

Looks like ARM has not moved to double-precision yet with M7. ST announced M7 parts that look really impressive except...
20 comments posted 11yrs
posted by drn
20 comments posted 11yrs posted by drn

Equipment donation valuations

Hi, I've been downsizing and donating a fair bit of test equipment to local schools, etc. Usually, all you get by way o...
9 comments posted 11yrs
posted by this
9 comments posted 11yrs posted by this

OT: Hackintosh

Hi, Neighbor was "taking delight" in showing me his new Mac, tonight. Having not used one since '040 days, I am relativ...
29 comments posted 11yrs
posted by this
29 comments posted 11yrs posted by this