Extend the LM358 op-amp family’s output voltage range by cascading the op-amp with a few simple, inexpensive components.

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 ...

Games offer up magic in lots of different guises, but working with a friend to achieve a goal is, arguably, where they shine. So what are the best co-op games that will pull friends together and offer ...

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