Recent content by BrockLee

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    What hardware is needed for analyzing sound signals?

    the ffplay.c source from SDL-1.2 has a approx of FFT and little options but best option to visualize acoustics from hardware that being said am xbox controller is my preference and I have the source for output as well on my website Atmel-uController Repurposed
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    Graphite Touch Button: High Conductivity & Faster Response

    If you want resolution try making a lense to spread out a cheap dollar store solid state laser onto a inner reflective box frame and lining the inside parameter with a grid of cut mirror reflector's each precisely cut at width and angle's prime to each other and spaced at exact intervals, with...
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    How Can Hydraulic Flow Be Controlled Between Two Pistons?

    hydrolic fluid probably cannot be stopped once it has started flowing through this simple mechanical actuator. My math says viscosity prohibits it.
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    How Can Hydraulic Flow Be Controlled Between Two Pistons?

    I have considered myself versed on a topic as broad as hydrolic and recently came to doubt myself on a simple idea of what it takes to actuate a hydrolic flow between a junction of two piston's, so taking in mind the simple shape in the image Could this be stopped once the flow is pushing only...
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    Projection of meteorology radar images onto a sphere

    I saw a really interesting Earth projection program test for svgalib's "threeDkit" adaptation of image isn't difficult only problem is running high resolutions with that particular library. Find a good vesa firmware and driver for your favorite architecture and vioula. it looks like a simple...
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    MATLAB How can we build a scheme with Matlab/Simulink ?

    There is a variety of transformer equation models available on the powersys matlab/simulink plugin. but alas the electronics suite would be preferable, see mathworks.com. The only way to get it is to have connections with an accredited university. as for transformer flux calculation they all...
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    Temperature dependence of LED emission bandwidth

    I believe you need to redefine what you are looking for as this is a broad term "Temporal", or simplier for this subject resonance. but here is what I believe is a intriguing idea for temperature dependence on solid state light transcievers. ( surface area sq. * 1 / Current * load /...
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    Has Holographic Display Technology Matured Abroad?

    I disagree, Empty space doesn't exist, however as an avatar? I assume he means projected matter, is questionable. I have some concept of using existing matter, like an extremely high frequency of eddy current's to levitate aluminum and shape and move it. But this is only a flight of fancy and...
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    Can Cell Phone Data be Intercepted and Directed to Specific Devices?

    Lookup Motorola Bible and cellphonediagram.com ;)
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    High energy rechargeable Aluminum batteries

    No Anion and Cations require differing potentials to be soluble and recoverable , Ie: see Electroplating.
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    Physics of a satellite orbiting the sun

    as the state of solar panels is now you cannot heat them above silicons(probably recycled from cheap consumer products) and waters(yes it is just like a mini steam power plant) bonding temperature.
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    Friends,A doubt in piezoelectricity. I heard that when pressure is

    I believe that this coined phrase piezo refers to tha man who found the range of frequency response from a naturally occurring mineral. And that this equation your looking for is actually varying on the material in question which happens to be in the periodic table's ordered model of subatomic...
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    Calculating the Hydrostatic Force on the wall of a Cylindrical Tank

    Reynolds Equations. Also Young's Calculations for steel, assuming it is. then pressure of atmospheric slugs ratioed to specific gravity of water, which i believe is a scale compared to atmospheric pressure to water so thereby a value of 1, unless specific corrosion causing additives is a...
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    A Binary Operator Symbol Identification.

    I am curious what the wikipedia page <http://en.wikipedia.org/wiki/Pythagorean_addition> is referring to when it qoutes that symbol " a Little X in a Circle ", It says and I qoute the binary operation a "that symbol" b = sqrt(a^2 + b^2), Pythagoreans Hypotenuse. Much abliged.
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