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 ...

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

A prominent legal expert skewered President Donald Trump's move to capture Venezuelan dictator Nicolas Maduro over the weekend, a move that he described as an "inversion of our constitutional order." ...

If you've never heard of a 'DAC' before, you might be surprised to hear that you most likely use one everyday. DAC stands for digital-to-analogue converter and any device that delivers digital sound – ...

If you've recently treated yourself to one of the best OLED TVs or best projectors on the market, chances are you're looking for a sound system to match the supreme cinematic picture that they offer.

Aaron Hankin is currently working for Dow Jones MarketWatch. He has 10+ years of professional experience in the financial markets. The U.S. economy seems to be doing fine. Growth, for the most part ...

The objective of this project is to design, simulate, and lay out a Class-D audio amplifier using basic and discrete components only, without relying on any dedicated Class-D amplifier IC. The design ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the ...

Halligan’s departure followed a pair of orders by federal judges in Virginia that sought to replace her and accused her of “masquerading” as U.S. attorney.