Darko.Audio

Shanling SCD3.3 review: tubes, R2R and a grin*

The Shanling SCD3.3 is a top-loading CD/SACD player that folds in some very basic USB drive file playback and Bluetooth ...

Ford F-150 And Explorer Recall Hits 741,000 Vehicles Over Rollaway Risk

Ford has initiated a recall of over 740,000 vehicles related to a rollaway risk. The recall affects certain versions of the F ...

What does the EPC light mean on a car (and is it dangerous?)

The EPC Light is a troubleshooting light that appears most commonly on cars made by Volkswagen Audi, but it could be a sign ...
IEEE

Power Self-Synchronization Control of Grid-Forming Voltage-Source Converters Against a Wide Range of Short-Circuit Ratio

Abstract: Power synchronization control (PSC) tends to destabilize the voltage source converter (VSC) connected to the stiff grid. To address this issue, this paper proposes a novel control scheme ...
IEEE

Improved Direct Power Control of T-Type Rectifiers With Parameter Robustness Feedforward Compensation for DC-Bus Voltage Ripple Suppression Under Unbalanced Grid Conditions

Abstract: In a three-phase three-level ac/dc converter, the T-type rectifier features high efficiency and lower power switch stress, and it allows the dc-side voltage to serve as two independent ...
Pickup Truck +SUV Talk on MSN

2014 Ford F-150 recall: 45K transmission malfunction

A recall of 44,963 Ford F-150 pickups for transmissions that might downshift unexpectedly, potentially leading to a loss of ...