PDH

PDH stands for:

• Plesiochronous digital hierarchy , an internationally standardized technique for multiplexing digital data streams
• Pyruvate dehydrogenase E1 , part of a large multienzyme complex, is involved in biochemical metabolic reactions
• Pound-Drever-Hall method , a technique for stabilizing laser frequencies

PdH stands for:

• Party of Humanists , a small German party

This is a disambiguation page for differentiating between several terms identified with the same word.