Electronics Forum / Design / March 2009

I'm going to find a way to get this to play whenever a Slaughter post
comes up.
http://www.youtube.com/watch?v=gtJHY_wkxNo

I'm working on small project using some prototype circuit boards (8mil
traces with 8mil gaps, no solder mask, mostly through-hole) and had a
little difficulty with the soldering. Maybe my eyesight isn't as good
as it used to be, or maybe the tip on my soldering iron is a bit worn

A customer of mine has a problem with a PCB potted in polyurethane.
The circuit consists of some inputs (clamped & filtered), a
microcontroller with internal RAM / flash and some power electronics
to switch loads (up to 40V). 10 PCBs where produced and tested. All

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Isn't clear to me how use  DR to avoid aliasing...
By definition, DR is:
DR(dB)=6.02*N ; N=resolution of ADC
It is equal to maximum input voltage (Vref)/minimum revealed input

I have a offline (300VDCin) halfbridge design that supplies 24V at 240W max.
The PSU goes discontinious at ~ 18W.  There is one operational mode when the
load drops to 5W and the supply would go discontinuous.  Typically I've
avoided this but there is no room for a larger output ...

After seeing this, I'm now more inclined to buy another computer..
Video
http://www.wonderhowto.com/how-to/video/how-to-control-two-computers-with-one-ke
yboard-and-mouse-102583/
Software is free!

Was there ever a cordless phone on the market that had a range of a
mile or so from the base station?
If so why didn't it catch on in the US... FCC regs?
Thanks,

            I am looking at a circuit which involves multiple supply
voltages (+5V,+9V,-9V). This is a proof of concept. And it involves RF
also. Since it involves RF, I am thinking of making power supply board
separate from RF section in the proof of concept. Is it advisable to

Is it possible to calculate the speed of the cable if it is not
asserted in the datasheet?
Thanks in advance,
--enes

Hello..
I'm hoping someone could 'steer' me in the right direction
as to how and solve the following:
A = B xor (B << 1)

I have a metal-bodied LED like this one:
<http://jp.hamamatsu.com/products/sensor-ssd/pd150/pd157/L9437/index_en.html>.
I would like to heatsink it via the PCB groundplane. Also it needs to
be fixed very solidly to minimise movement under vibration. I could

schnell und einfach viel geld,seriös geld verdienen,online geld zu
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machen,schnell geld verdiehnen,illegal geld machen,werbung internet
geld verdienen,man mit geld machen,wie verdiene ich schnell viel

Fair assortment of 1206 and 0804 resistors to first query.
  I pay postage.

I have "translated" a schematic of a discrete CMOS controller to
ladder logic, keeping a labelling one-to-one correspondence (eg: U5 pin
3 becomes XU503 or YU503 or RU503 depending on pin 5 being input,
output, or internal respectively.