Besides quartz, another substances that show the piezoelectric influence are Rochelle salt and tourmaline. Rochelle salt exhibits the greatest piezoelectric result, but its purposes are restricted to manufacture of microphones, headsets and loudspeakers. It's since the Rochelle salt is mechanically the weakest and strongly influenced by humidity and heat. For https://electronicscrystaloscilla82593.qowap.com/94085489/the-timing-components-for-consumer-electronics-diaries