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Ngspice + KiCad for spice simulation
KiCad is a beautiful EDA tool ( schematic capture, pcb layout, …), it is also free. the developers intend to include a simulator in the program in their roadmap, but it is a far future. Eeschema (KiCad’s schematic editor) is able to export spice netlists to do simulations directly, you can also associate the directives as a…
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reverse recovery with LTspice
spice simulations can be very instructive, I don’t have a decent scope, though I am still able to have a look at the reverse recovery of a diode. LTspice is free.
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Basic Idea behind the transistor as an amplifier.
the transistor is very popular electronic device , it has two applications: Switch , like in digital circuits . Amplifier , like in many analogue applications . the switch is not a big matter I will exclude it now , the amplifier application of transistor is not well explained in many contexts why the transistor…
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The foundations of thevenin’s theorem
Thevenin theorem is a circuit analysis procedure for large networks that gives you the voltage and the current over any part of the network or one element like a resistor. procedural things like thevenin theorem has a good reputation of being fairly easy to forget, when I was first tough it, they say it like:…
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Theory of friends and strangers python program (illustration with python)
it is a preliminary program , it may help . have fun. the python program
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Solving Sudoku with python [ Beta ]
this is a program using python programming language to solve 9*9 Sudoku , this program is composed of multiple functions each one does a specific thing in solving the Sudoku. note however, the program doesn’t provide solution to Sudokus solved by try and error but it contains the necessary functions to do so. the program is…