BEC (UBEC) and adjustable buck regulator power supply is different
BEC full name is battey elimin
In the electric circuit set up a circuit module, the 12V battery output voltage turn
Switch to 5V-6V to the receiver and steering gear and other electronic equipment (of course, the motor or 12V power supply) This eliminates the need for that 5
V battery This is the origin of the BEC (battery-free circuit) name. BEC mostly use linear regulator, linear regulator of the excellent way
The main heat from the regulator, the real control of the motor MOS switch in fact heat is not large) because of its efficiency is not high, the natural output current can not be large, the general maximum of 1A or so
Point is the line is simple, small size, as long as a regulator can be, but the disadvantage is the conversion efficiency is not high, when the energy regulator
Loss of large (linear regulator efficiency is generally only 65% -70%), so in the course of the regulator will be very hot tube (electric transfer hot