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.
Common-Mode Chokes Confidential draft for YCCC review, by W1HIS 2006 April 6 Page 8 of 42. If your antenna is highly directional, as a Yagi or a Beverage is, then you have another. reason to use a common-mode choke: to prevent reception of QRM and QRN by your. feedline as opposed to your antenna.