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Minimizing FET losses for a high input rail buck converter
At lower input voltages it is often possible to use the same HS and LS FETs, yet for higher input voltages the selection criteria for these FETs are different. Details... more »

 

Tight LCD supply triggers handset shortage
With the tight supply of LCDs, a recent report by SG Cowen Securities found a sudden shortage of handsets in the U.S. market. Details... more »

 

Implementing solid security on a Bluetooth product
Although Bluetooth is inherently secure and the specifications provide all the necessary nuts and bolts for an implementer to put together a secure Bluetooth product, a chain is only as strong as its weakest link. A Bluetooth product is secure only if the implementer uses all the security features effectively. Incorrect implementation can make a Bluetooth device unsafe and render a user skeptic about its security. Details... more »