high frequency transformer winding

High frequency inverter technology, research and design of X-ray ...
Its main feature is a reasonable use of high-frequency transformer parasitic ... Because the step-up transformer secondary winding and primary winding turns ...

Strong ARM page 130
Dongbu HiTek starts volume production of high dynamic range CMOS image ... The LLC transformer is difficult to design and results in the highest light load power ... With PWM frequency tracking and secondary-side winding voltage detection, ...