PD IEC TS 61994-3:2021 Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection. Glossary. Piezoelectric, dielectric and electrostatic oscillators
2021PD IEC TS 61994-3:2021 Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection. Glossary. Piezoelectric, dielectric and electrostatic oscillators