Abstract: Design, analysis, and simulation of a Twin-T notch filter using operational amplifiers (Op-Amps), specifically targeting the attenuation of 50 Hz power line interference. The filter ...

Yellow staining on a toilet seat is common in public lavatories, but it's also possible for loos in homes to have stains. It's not pleasant for you or your guests to use a loo with yellow stains. Many ...

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 ...

As IBD cases surge worldwide, scientists reveal how Western eating habits destabilise the gut–immune axis, and why tailored nutrition may be the key to stopping inflammation before it starts. Review: ...