PD IEC TS 61994-3:2021

What is PD IEC TS 61994‑3 about?  

PD IEC TS 61994‑3 gives the terms and definitions for piezoelectric, dielectric and electrostatic oscillators representing the state of the art, which are intended for use in the standards and documents of IEC TC 49. 

Who is PD IEC TS 61994‑3 for? 

PD IEC TS 61994‑3 on piezoelectric, dielectric, and electrostatic devices are useful for: 

• Manufacturers of semiconductors and semiconductor components 
• Manufacturers of oscillators 
• Quality control personnel 

Why should you use PD IEC TS 61994‑3?  

PD IEC TS 61994‑3 acts as a reference document for the users of IEC TC 49. PD IEC TS 61994‑3 provides you with definitions, formulas and graph diagram representations of the output waveform, frequency offset and linearity of frequency modulation deviation. PD IEC TS 61994‑3 can help you utilize IEC TC 49 series more effectively. 

What’s changed since the last update?  

PD IEC TS 61994‑3:2021 supersedes DD IEC/TS 61994‑3:2011. PD IEC TS 61994‑3:2021 includes some technical changes concerning DD IEC/TS 61994‑3:2011. These include: 

• Some definitions have been updated 
• The terminology given in IEC 60679-1:2017 has been considered 
• New terminologies are added.