Abstract: This letter presents a broadband and high-gain differential amplifier (DA) with a common-mode rejection circuit (CMRC) using 60-nm InP-HEMT technology. The differential pair in the DA is ...

Abstract: Class E amplifier offers high efficiency approaching 100% for an ideal case. This paper introduces a first practical implementation of a novel broadband class E power amplifier design ...

Fosi Audio has been around for less than a decade, but it’s fast becoming one of the most prominent names in the budget hi-fi space. The company makes everything from turntables to speaker cables, but ...

CircuitDigest presents the Smart Home & Wearables Project Contest 2025! Win exciting prizes worth up to ₹7,00,000 and receive ...

If you've decided to buy a pair of wired headphones, chances are your number one priority is sound quality. After all, the best wired headphones still beat wireless alternatives for ...

A Planet Analog article, “2N3904: Why use a 60-year-old transistor?” by Bill Schweber, inspired some interest in this old transistor and how it’s commonly used, and if any uncommon uses might exist.

Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back ...