Pascal: The metric measurement for pressure where 1 Pascal = 1 Newton per square metre PDK: Stands for Porsche Doppelkupplungsgetriebe which is their version of a double clutch transmission similar to the DSG box, twins separated at birth Pitch: The movement of a car on its suspension in reaction to braking or acceleration Pneumatic Valves: Valves that are operated by air pressure used in F - 1 engines to develop valve timing charts that look like square waves (motor-prime.com)
Conceptualized, designed, built and tested product based on Fourier analysis concepts to obtain high frequency sine waves from digital square wave oscillators, resulting in less expensive / more compact product. (jobhero.com)
The two most common types are the magnetic sensors with a pick - up coil that produce A / C voltage and the Hall - effect sensors that produce a digital square wave signal as in the photo above. (samarins.com)