"An instrument to a musician is way more than an object, it's more of a companion," says classical violinist David Lopez Ibanez, whose 18th Century violin was stolen in February. The instrument, which ...

British police are asking for assistance in identifying the suspect in the theft of a 285-year-old violin, which was snatched while a musician was in a pub.

Using a reconfigured common-mode choke as an isolation transformer to analyze the open-loop response of a Peltz oscillator.