News

Superconducting diode bridge efficiently converts AC to DC for quantum circuits
Superconductivity is an advantageous property observed in some materials, which entails an electrical resistance of zero at ...
Hackaday1y
Wien Bridge Oscillator Drives Distortion Into The Floor
The basic circuit is the well-known Wien bridge oscillator where the R-C pairs are switched in and out of the feedback loop to achieve frequency range control. This was accomplished with rotary ...
CNN1y
Ship’s power system and circuit breakers are focus of Key Bridge collapse probe, investigators say
The investigation into why a cargo ship lost power and struck a Baltimore bridge last month ... the electrical power system and look at the circuit breakers,” NTSB Chairwoman Jennifer Homendy ...
CBS News1y
Key Bridge collapse investigation focuses on cargo ship Dali's circuit breakers, electrical system
We've asked for additional assistance from the manufacturer who returned from overseas this week with experts to look at the circuit breakers ... master on bridge, chief engineer, third assistant ...
WBAL-TV1y
NTSB: Key Bridge collapse investigators examining Dali's engine room, circuit breakers
"Investigators are also examining the bridge design and how it could be ... have also requested assistance to examine its circuit breakers. "That is where our focus is right now in this ...