Several factors to consider in order to perfectly arrived a good Quasi Resonant Flyback transformer design. It needs to consider … Transformer Design and Selection QR FlybackRead more
How to Derive QR Flyback Secondary Current
The key to deriving the current levels of every switching converter knows the type of waveforms. For flyback converter, the … How to Derive QR Flyback Secondary CurrentRead more
Importance of DFMEA in Product Development
The importance of DFMEA in product development is cannot be underestimated. It is an analysis that is good for both … Importance of DFMEA in Product DevelopmentRead more
LLC Converter Gain-Frequency Curve
The gain-frequency curve of an LLC resonant converter is a graphical guide displaying both the gain and operating frequency. At … LLC Converter Gain-Frequency CurveRead more
Why LLC Resonant Converter Gain is Unity
You may be wondering why LLC resonant converter gain is unity. How it happens and how to mathematically derive it. … Why LLC Resonant Converter Gain is UnityRead more
MOSFET Selection for Buck Converter
Buck converter can be synchronous or non-synchronous type. The former uses a MOSFET (or BJT, IGBT) in place of the … MOSFET Selection for Buck ConverterRead more
Junction to Case Thermal Resistance
Junction to case thermal resistance is measured from the junction to the case. This is mostly specified for power semiconductor … Junction to Case Thermal ResistanceRead more
How to Test and Troubleshoot DCDC Converter
Designing DCDC converter may not any more difficult by the help of online tutorials, simulation software and applications notes. However, … How to Test and Troubleshoot DCDC ConverterRead more
8 Key Points on How to Select a Fuse
A fuse is a component used to protect against short circuits. It is a safety feature thus needs to be … 8 Key Points on How to Select a FuseRead more
How to Read MOSFET Datasheet
Circuit design is a combination of technical knowledge and understanding to each device parameters. Each device parameters are defined in … How to Read MOSFET DatasheetRead more