As a service to our readers, we're providing the LTspice files used in Dr. Dyer's article on simulation of the 12AX7 and the K2-W vacuum-tube op amp. 1. The model for the K2-W is established as a ...

I'm fortunate to be able to dedicate significant time and money of my own supporting this and other open source projects. However, as the projects increase in scope, outside support is needed to ...

If you click on links we provide, we may receive compensation. Plus, more "nonnegotiables" to make post-holiday cleanup easier Rylee Johnston is a shopping writer for PEOPLE with more than four years ...

Abstract: This research demonstrates the improvement in antenna gain by utilizing an EBG reflector. The EBG reflector includes a unit cell with grooves shaped like the letters M and W to mitigate ...