Abstract: QPSK (Quadrature Phase Shift Keying) is one of the digital modulation techniques that can encode two bits per symbol based on data that has been divided ...

LTspice is an Electronic Design Automation (EDA) design tool for circuit design and simulation. It is an Analog Devices’ SPICE-based simulator and is totally free for personal and commercial projects.

This week, tech content creators began to suspect that AI was making it harder to share some of the most highly sought-after tech tutorials on YouTube, but now YouTube is denying that odd removals ...

From how to French brain or play the guitar to how to unclog a sing or perform CPR, you can learn all kinds of useful skills on YouTube. We at Mental Floss are always eager to learn new things and ...

Windows 11 is available for download worldwide. Microsoft has released it as a free upgrade, which means you do not need to pay to upgrade your computer to Windows 11. It is available for free ...

Discover how to use LTSpice and learn all the essential skills to get started with this industry-standard circuit simulator! LTSpice may not have the slickest interface around, but it remains one of ...

YouTube, long renowned for its vast video library, has quietly established itself as a formidable music streaming service. Its dedicated app, YouTube Music, offers a curated collection of songs, ...

My PCMag career began in 2013 as an intern. Now, I'm a senior writer, using the skills I acquired at Northwestern University to write about dating apps, meal kits, programming software, website ...

AI tools are the latest craze to impact the tech industry — and by extension, the rest of the world. For years now, bosses everywhere are trying to boost profits by replacing workers with AI, and ...

Electronic circuit simulation is essential in all branches of electrical and electronic engineering. The book LTspice Essentials by Dogan Ibrahim is an introduction to circuit simulation with LTspice.

For the development of dynamic systems in electrical engineering, control engineering, and even mechatronics, the steady-state response at the output of the system to harmonic excitation (sinusoidal ...