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MTBF: misquoted and misunderstood
Important factors when comparing quoted MTBF.
![](https://www.xppower.com/storage/resources/images/vce03-10pr.jpg)
The ever shrinking power supply
Factors driving down the size of AC-DC power supplies.
![](https://www.xppower.com/storage/resources/images/ASB110_1.jpg)
How to design a smaller, more efficient AC-DC power supply
Creating smaller power supplies without compromising efficiency or functionality.
![](https://www.xppower.com/storage/resources/images/fleXP.jpg)
How to reduce size and increase performance in AC-DC power supply design
Design ideas that make a difference to power supply performance.
![](https://www.xppower.com/storage/resources/images/ves180-220pr.jpg)
No load power consumption and efficiency of external power supplies
Summary of requirements for no load power consumption and minimum efficiency by various international regulatory bodies.
![](https://www.xppower.com/storage/resources/images/analog-v-digital_.jpg)
Fractional turns transformers (FTT) save space, cut costs and improve efficiency of AC-DC power supplies
Implementing fractional turns in power converters
![](https://www.xppower.com/storage/resources/images/EPL225.jpg)
Ten tips for designing small and efficient AC-DC switching power supplies
Top ten design tips from VP of Engineering, Hiren Shah
![](https://www.xppower.com/storage/resources/images/HDS3000_prod_lrg.jpg)
Understanding forced air cooling in power supplies
Reducing waste heat from power supplies
![](https://www.xppower.com/storage/resources/images/CMP250.jpg)
Peaks load capabilities: Four typical characterizations
Selecting power supplies for high peak currents
![](https://www.xppower.com/storage/resources/images/AN6.jpg)
How to connect & test a regulated model
Applies to XP EMCO products: C Series, CA Series, CA-T Series, CB Series, H Series & P Series
![](https://www.xppower.com/storage/resources/images/AN2.jpg)
Connecting proportional models for positive or negative outputs
Connect proportional models for either positive or negative output.
![](https://www.xppower.com/storage/resources/images/tips.jpg)
XP tips and tricks: Helpful advice on power supply design
There's no substitute for electronics engineer experience... but you can pass it on!