Zambia’s copper output dipped in the second quarter, official data showed on Thursday, putting a target of boosting production to 1 million metric tons this year at risk. President Hakainde ...

A switching power supply's main output usually will have a load regulation of better than 0.1%. However, what if it doesn't need regulation that tight on the main output, but instead needs better ...

Buck switching-power converters are the most common method used to efficiently step down positive input voltages. Some applications require an additional low power negative output voltage. Often, for ...