Category Archives: Orr

Circuit analysis fun with algebra, Excel and LTSpice

Ever get into a mood for some Kirchhoff’s voltage and current laws with a ton of algebra, and simulations in Microsoft Excel as well as LTSpice?  Well, for some reason, this week I really did, and it became addictive. I … Continue reading

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I’ve joined the LTSpice bandwagon!

Since I no longer have the software licenses to run things like ADS (no longer being in grad school), I decided I’d download the popular LTSpice tool and use it to simulate the little oscillator circuit from Orr. I didn’t … Continue reading

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Conductive paint oscillator vs soldered version

I got some of this conductive paint for Christmas.  My wife found it on “ThinkGeek”: http://www.thinkgeek.com/product/1634/ I didn’t know anything about conductive paint but I thought it would be fun to just dive in and try it on a code … Continue reading

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