最近在一篇資料看到了這樣一段話:

in a flyback transformer with multiple winding,the primary turns may be constrained to specific multiples such as 22,44,66,88,etc,because of turns ratio considerations.

in this case if Nmin is 36 turns the smallest possible N is 44 turns.It may be that these additional turns above the minimum will not fit the core unless the actual core area product is sufficiently greater than the minimum AP calculated in Equation 1

這里是在說反激式的原邊繞組只能是22,44,66,88,這幾個(gè)值嗎,如果不是那這段話到底是什么意思?


這段話出自Lloyd H.Dixon.Jr的
FILTER INDUCTOR AND FLYBACK TRANSFORMER DESIGN FOR SWITCHING POWER SUPPLIES

手上現(xiàn)在沒有電子版,只能手打一部分