Here's why Metallica stopped using guitar amps live, according to James Hetfield's guitar tech. Metallica fans may or may not have even noticed that the rockers don't have a bunch of amps lined up ...

In this lab, Mercer and Miclaus introduce the operational amplifier (op amp) in switch-mode configuration needed to obtain an op amp voltage comparator’s behaviour. The voltage comparator circuit’s ...

The global amplifier and comparator market reached a valuation of approximately USD 5.25 billion in 2025 and is anticipated to surpass USD 7.84 billion by 2035, expanding at a compound annual growth ...

Class D amps from $130 to $50,000—pulling more ears into hi-fi without demanding you sell a kidney. Solid tech, serious power, and none of the usual overpriced fluff. Finally, affordable doesn’t sound ...

Texas Instruments customers can now extend battery life in sensing and measurement applications with the new MSP430FR2311 microcontroller (MCU), the industry's only MCU with an integrated low-leakage ...

Control app can take its sweet time every now and then. Could sound more assertive. From a quiet corner of Linkplay Technologies headquarters in Newark, California, WiiM has rapidly become one of the ...

The OP-XY is a sequencer, synthesizer and sampler that’s available now for $2,299. The OP-XY is a sequencer, synthesizer and sampler that’s available now for $2,299. is a senior reporter who’s been ...

Abstract: This paper presents designing of an op-amp of 10 bit SAR (Successive Approximation Register) ADC with Split DAC structure for medium resolution. Op-amp as an Comparator circuit is designed ...

At the risk of revealing Americans to be as shallow as the rest of the world thinks we are, recent history shows that in this country, a celebrity cameo is sometimes what it takes to make a news story ...