In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

In my last blog post, I briefly mentioned one of the many attributes of the Texas Instruments (TI) Nspire that makes this calculator platform so versatile. It can connect to a variety of measurement ...

There is a basic method for measuring high-frequency power using a power meter and power sensor (Fig. 1). The power sensor converts high-frequency power to a dc or low-frequency signal that the power ...

Most residences and commercial buildings in the United States currently use an old-style electromechanical utility power meter to track electricity use. The meters are reliable and cheap but ...