Op amps are the basic building blocks for much of linear circuit design. You probably learned about them in college and even designed some products containing an op amp. As an electronic engineer, you ...

(Editor's Note: There are links to the previous parts of this series at the end, below the author's biography.) The linear voltage regulator was introduced in Part 11 of this series (link below).

Equation (2) is the form of the equation used to calculate EMIRR (dB) during characterization. Lastly, note that many other factors such as PCB layout and shielding impact the RF immunity of your ...