Sine-wave oscillators such as the Wien-bridge, state-variable, or quadrature oscillators, have an inherently undefined amplitude. Ideally, the poles of their feedback loop are on the jω-axis and the ...

I’ve been a Subversion (SVN) user going on 9 years now. It’s been a great solution for source control throughout my career and I’ve implemented it at each stop along the way. It’s easy, reliable, and ...

The topic of motors and motor control techniques is wide and varied. Part one of this two-part article will cover the principles of alternating-current (AC) motor operation and control. Part two will ...

Electronic Fuel Injection (EFI) is a solution that guarantees a low emission as well as a fuel consumption optimization, for small motors that, otherwise, can be very polluting. This fact underlines ...

In the first of a three-part series, CIOs frustrated by project management pitfalls in Agile methodologies and techniques like Scrum will learn to plug leaks of time and costs that threaten ...