This is a simple-minded design tool that allows you to calculate
component values MC34063A simple switcher chip. It displays the
appropriate scematic diagram (step-up, step-down, or inverting)
and checks for current and voltage limits. Feedback resistors
are chosen from standard component values so that the output
is as close to desired value as possible.
I created it as experiment to learn about client-side JavaScript
programming and about how it interacts with input forms. Hopefully
it proves useful for somebody. Typical input capacitor value is
about 100uH, all electorlytics need to be low ESR types. The
fast schottky diode should be sufficent for a current needed,
1N5818, 1N5819, 1N5820 and alike will do just fine.
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