![switch mode power supply - Direction of winding (clockwise/anticlockwise) in flyback transformers - Electrical Engineering Stack Exchange switch mode power supply - Direction of winding (clockwise/anticlockwise) in flyback transformers - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/u9HF4.png)
switch mode power supply - Direction of winding (clockwise/anticlockwise) in flyback transformers - Electrical Engineering Stack Exchange
![How to wire up flyback transformer with multiple windings - Power management forum - Power management - TI E2E support forums How to wire up flyback transformer with multiple windings - Power management forum - Power management - TI E2E support forums](https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/196/6102.flyback.png)
How to wire up flyback transformer with multiple windings - Power management forum - Power management - TI E2E support forums
![Understanding a Single Transistor Flyback Transformer Driver? - Electrical Engineering Stack Exchange Understanding a Single Transistor Flyback Transformer Driver? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/MIn5m.png)
Understanding a Single Transistor Flyback Transformer Driver? - Electrical Engineering Stack Exchange
![Figure 2 from Techniques of the modeling, measurement and reduction of common mode noise for a multi-winding switching transformer | Semantic Scholar Figure 2 from Techniques of the modeling, measurement and reduction of common mode noise for a multi-winding switching transformer | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/d4f4806d8118c204689353137a9bee0a4ea5df73/2-Figure2-1.png)
Figure 2 from Techniques of the modeling, measurement and reduction of common mode noise for a multi-winding switching transformer | Semantic Scholar
![WEBENCH® Tools/UC2843A-Q1: Auxiliary winding in Flyback transformer - Power management forum - Power management - TI E2E support forums WEBENCH® Tools/UC2843A-Q1: Auxiliary winding in Flyback transformer - Power management forum - Power management - TI E2E support forums](https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/196/flyback_5F00_aux.png)
WEBENCH® Tools/UC2843A-Q1: Auxiliary winding in Flyback transformer - Power management forum - Power management - TI E2E support forums
Could someone explain how flyback transformer winding work? If you wind 4 windings on the primary and 1100 on the secondary, on the secondary how is one side of the wire negative
![switch mode power supply - What is an auxillary winding in a flyback transformer? - Electrical Engineering Stack Exchange switch mode power supply - What is an auxillary winding in a flyback transformer? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/n695B.png)