The driver in the fatal car crash at the Ninoy International Airport (NAIA) has tested negative for the use of illegal drugs and alcohol, the Philippine National Police Aviation Security Group (PNP ...

“Results of the Drug test conducted at SPD (South Police District) Forensic Unit on May 4, 2025 was negative, same with the alcohol test,” PNP AVSEG told GMA News Online. The incident killed a ...

P-FETs are like PNP transistors, too – the gate pin of a P-FET needs to have lower voltage than the source pin, of course, exceeding Vgs; in P-FET datasheets, Vgs is shown as a negative number ...

To test encoder outputs with a multimeter, you need to set the multimeter to the appropriate mode and range, depending on the signal type and level of the encoder.