This video explains how transistors work and how they are used to switch and amplify electrical signals in electronic ...

The FiiO QX13 is a headphone amp/DAC with open and detailed sound to make your smartphone sing, but it's a little fiddly and ...

Abstract: This paper presents a systematic design methodology for multi-stage feed-forward op-amps used in the active filters of continuous time $\Sigma\triangle$ ADC. This methodology can provide the ...

It’s always a pleasure to find a hardware hacker who you haven’t seen before, and page back through their work. [Bettina ...

According to ROHM, its ultra-compact TLR1901GXZ CMOS op amp is the industry’s lowest operating circuit current. The op amp is built to be used as a measurement-sensing amplifier in space-constrained ...

Assam Civil Service officer Nupur Bora has been arrested in connection with a corruption scandal involving illegal land transfers and disproportionate assets. Raids on her residences in Guwahati ...

On this day, the government, during a Cabinet meeting presided over by President Lee Jaemyung, finalized the plan and policy tasks proposed by the National Policy Planning Committee on August 13. In ...

This is Part 2 of a three-part series. As discussed in Part 1 and recapped here, modern wireless communications systems (mainly superheterodyne radio transceivers) are now required to deliver higher ...

Operational amplifiers (op amps) are almost the perfect amplifier. As long as you keep a few important details in mind, their imperfections will seem invisible. Figure 1. This simple non-inverting op ...

The UK's National Crime Agency (NCA) arrested four people suspected of being involved in cyberattacks on major retailers in the country, including Marks & Spencer, Co-op, and Harrods. The arrested ...