Piotrsko
Master member
A switching BEC is essentially a buck converter (may or may not be relevant to you) so amperages can stack. Depending on where and how they sample and regulate the output voltage determines which one is dominate and whether or not they fight each other. The higher regulating one will override the other and assume powering the load until the voltage drop activates the second but the first will still tend to heat up.
How do you know what you have? You don't, except through experimentation, but do that testing before you fly it, unless you happen to like esc fires or inappropriate crashes. Btw failures for igbts and mosfets are different and both are used in the power circuit.
How do you know what you have? You don't, except through experimentation, but do that testing before you fly it, unless you happen to like esc fires or inappropriate crashes. Btw failures for igbts and mosfets are different and both are used in the power circuit.