Results 251 to 260 of about 80,402 (303)
Some of the next articles are maybe not open access.
1991
Publisher Summary This chapter provides description about positive temperature coefficient (PTC) sensor materials. For a semiconductor to possess a large PTC, it must exhibit some anomaly in its electrical conductivity mechanism. The resistivity–temperature characteristics of semimetallic semiconductors over a wide temperature range show the presence
openaire +1 more source
Publisher Summary This chapter provides description about positive temperature coefficient (PTC) sensor materials. For a semiconductor to possess a large PTC, it must exhibit some anomaly in its electrical conductivity mechanism. The resistivity–temperature characteristics of semimetallic semiconductors over a wide temperature range show the presence
openaire +1 more source
PTC-F — Functional Specification of the Canal Transparency Protocol (PTC)
English PTC-F defines the functional behaviour of the Canal Transparency Protocol (PTC). This specification describes the structure, semantics and validation rules of PTC declarations independently of any particular software implementation. The publication contains the official Version 1.0 of the specification in three languages: Spanish (ES ...openaire +1 more source