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I2C Maximum Number of Slaves

Can anyone tell me how to figure out what the capacitance load is for each slave. I'd like to use about 125 slaves but...
9 comments posted 15yrs
posted by heedaf
9 comments posted 15yrs posted by heedaf

st.com now a flash only website ?

I just tried to find some str711 documents and it appears st.com is now a flash only website. :-( It also looks like ST...
10 comments posted 15yrs
posted by clubley
10 comments posted 15yrs posted by clubley

Phase noise - Analog Clock Synthesizer - AD9548

Hello, I'd like to compare phase noise performances of different clock synthesizer but I do not know how to proceed: An...
0 comments posted 15yrs
posted by y.hubert
0 comments posted 15yrs posted by y.hubert

Question on: SELV, PELV, and FELV

Hi, can anybody explain me by examples what are: SELV (Safety Extra Low Voltage) PELV (Protected Extra Low Voltage) FELV...
4 comments posted 15yrs
posted by zigbee
4 comments posted 15yrs posted by zigbee

FLYBACK transformer: winding specifications

Hi, I have to write the winding specifications for a 20 Watt, flyback transformer. The core selected is an E 25/13/11....
5 comments posted 15yrs
posted by zigbee
5 comments posted 15yrs posted by zigbee

No sympathy expected......

No advice required, just need to tell people who might understand, if not sympathise, about my last 2 hours..... Got st...
9 comments posted 15yrs
posted by Noodnik
9 comments posted 15yrs posted by Noodnik

Need some advices about USB powering.

Hi, i got i circuit that is powered by USB and it got a PIC on it. There is a 12V battery to supply the circuit if the...
12 comments posted 15yrs
posted by sink00
12 comments posted 15yrs posted by sink00

VGA/SVGA controller

Hi all, I'm looking for some card/device to display text/graphics on my LCD - data source is small arm uP. I found some...
7 comments posted 15yrs
posted by d_domanski
7 comments posted 15yrs posted by d_domanski

YUV to RGB conversion in OV7620

Hello, I am deveolping a VHDL code to get a image from a OV7620 camera. Until now I have managed to get YUV image in a...
1 comments posted 15yrs
posted by jvpiera
1 comments posted 15yrs posted by jvpiera

writing to flash S29GL128N using MSP 430

Hai all, I have been trying to program a flash memory from spansion S29GL128N for quite sometime,but i am not able to s...
0 comments posted 15yrs
posted by rakeshgecb
0 comments posted 15yrs posted by rakeshgecb

"Efficient" timer implementations

Hi, In my latest RTOS, I have timers on every service (i.e., every service invocation can return ERROR_TIMEOUT in addit...
17 comments posted 15yrs
posted by not.going.to.be
17 comments posted 15yrs posted by not.going.to.be

Long shot: looking for legacy SBC

Hi, Many years ago there was a SBC that emulated a PDP8-E, IIRC IMS61-something-or-other? If there's one or two out the...
3 comments posted 15yrs
posted by Noodnik
3 comments posted 15yrs posted by Noodnik