Posted by
jaime_schunkewitz on
URL: https://www.es-forum.com/The-Effectiveness-of-shielding-tp1545288p1545314.html
Been trying my darnest to build a computer that doesn't
rock me. But my lab work (soldering, power supplies, transformers,
etc) is taking me down hard. Took a few steps back when I
switched the LCD main circuit board to a linear supply. Linear
supplies provide very clean power, zero RF, but I think the
transformer is knocking me out. In the long run battery power is the
way to go. Out.
Eli
--- In
[hidden email], paulpjc@... wrote:
>
>
> In a message dated 10/7/2007 4:22:14 PM GMT Daylight Time,
> rowanc@... writes:
>
> For the record, Per Segerback, the electrical engineer originally
> from Ericsson Sweden last I spoke uses the following whenever:
> instead of monitor, uses an 'LCD projector panel', which is an LCD
> panel without a backlight that you lay over your projector. Grayscale.
> Linear power supply, low power incandescent backlight. Previously LCD
> separate power supplies backlight and circuitry as you. Charles
> has commented on fans, can get rid of them using a few techniques.
>
>
>
>
> Paul UK
> Typing covered in tin foil completely over my head and neck plus
worn out
> head net, 2 eye holes in tn foil looks scary, after 10mins now getting
> itch/smarting at back of head which is spreading, I am within
2feet/600mm from laptop
> running on battery (still thats just as bad I find as powered by
mains)
> amyway re per segerbac, I have seen years ago a lcd type overlay
that you place
> over a standard overhead projector which then projects the compuetr
image to a
> background, is this what per is using ? I really need helkp on this
as I am
> aware that to attempt to rough it out on this laptop is killing me
!!! I am
> getting worse, but to find a way to use the computer for my living
as a
> architect/surveyor is lessor of many evils as I can get a good
hourly rate for
> the work. Have bought a log cabin for the garden, but the laptop is
the major
> problem, any ideas here welcome - we are a band of brothers and
sisters in a
> misinformed world, lets take care of each other !
>
> Paul UK
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