Understanding diagnostic testing of HV Circuit Breakers is essential. When diagnostic tests are performed on HV Circuit Breakers, valuable information can be extracted. From a technical maintenance ...

After a while it locked up. This behavior hinted at the micro’s reset circuit so I dug into that. It wasn’t the typical design used in those days, a simple RC circuit. The resistor tied to Vcc and the ...

Anna Netrebko is back, eight new productions take to the stage, and Janáček’s The Makropulos Case finally arrives at Covent Garden ...