A switching dc-dc converter converts an input voltage to an output of a different magnitude and/or polarity with high efficiency. Typically, such a converter must be regulated; that is, able to ...

Please provide your email address to receive an email when new articles are posted on . Mean FEV 1 and FVC percent predicted changed with use of race-neutral vs. race-specific equations. The impact of ...

The world can be explained with math. New Scientist's Ian Stewart has compiled the seven equations that you – or anything else for that matter — could not exist without. Stewart selected the equations ...