辞职流程
Wurth Electronics Midcom Inc
胆囊息肉是怎么引起的DFM
Safety in transformer
EMI consideration when design transformer
冬桑叶New material and product
Transformers
•Less than 100W unless
一片绿叶
•Freq < 500kHz
•Current < 20A -Using Parallel Windings
•Low voltage offline (Vin <300V or 400VDC)
•Dielectric <= 4.5kV for offline
•Safety Agencies -IEC60950 and IEC61558-2-17
Custom Inductor
•PFC Coil
•Shape core buck inductor
•
Common mode choke with shape core
What Wurth Midcom focus on
Capability but not focus on
Toroid inductor
•Limited High Turns Capacity
•Wire Size to 15AWG
•Special Winding Techniques Difficult to Duplicate Amongst Many Operators
北海道渔场形成的原因Foils Winds and Foil Shields
•Rule of Thumb is an Extra Dime per Foil
Tubing Eliminates any Possibility of High Speed Auto Winding and Termination
Product in the future
Planar transformer
give短语
•250 Watts
•150 Watts •Transformers for tube light •20 Watts
•30 Watts
Design for manufacturability
Pinout
Wire size vs. number of strands
Coil build
Electrical specification / tolerance流量分类>分散风险
Shelf tape and insulated wire (introduced in safety)