Old radios often had selenium rectifiers to convert AC to DC. The problem is that the old units, dating back to 1933, are prone to failure and to release dangerous chemicals like hydrogen selenide. [M ...

NOIDA, India & SAN FRANCISCO--(BUSINESS WIRE)--LambdaTest, an intelligent omnichannel digital experience testing cloud platform, has announced the addition of advanced AI-powered test intelligence ...

It is shown how the image force can be taken into account very simply by making a minor improvement in the current theory of rectification. The equations obtained have been compared with experimental ...