Factor Xa is the activated form of the coagulation factor thrombokinase, known eponymously as Stuart-Prower factor. Factor X is an enzyme, a serine endopeptidase, which plays a key role at several stages of the coagulation system. Factor X is synthesized in the liver.
Common-mode (CM) chokes are four-terminal devices with different CM and differential-mode (DM) characteristics. The paper reviews the models for two- and four-terminal inductors and presents two. methods to obtain the CM and DM characteristics of four-terminal devices. More specifically, it shows.
These inductors are used in the matching and resonance circuits of RF units that require miniaturized sizes, minimal tolerance in inductance and finely graded inductance levels. They are also used in choke circuits that demand miniaturized sizes and low Rdc. 3. Multilayer type Multilayer inductors have the lowest Q value of the three structures.