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Current Capacity
Trace Width Calculator: https://www.4pcb.com/trace-width-calculator.html
Handy calculator for figuring out PCB trace widths based on current and temperature requirements.
Wire Gauge Ampacity Table:https://www.powerstream.com/Wire_Size.htm
Useful for getting a sense of what current load different wire gauges can handle. Note that the ampacity table in the competition rulebooks should always be deferred to whenever possible.
LC Filter design
LC Filter calculator: https://rf-tools.com/lc-filter/
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