The paper deals with hardware solution of a fully digital dead-time generator. The circuit is applicable to the H-bridges based on any type of semiconductor switching devices including SiC, IGBT, Si-MOSFET and up-to-date GaN HEMTs. The generation of dead-times is ensured by commercially...

A new predictor–corrector filter for attitude and heading reference systems (AHRS) using data from an orthogonal sensor combination of three accelerometers, three magnetometers and three gyroscopes is proposed. The filter uses the predictor—corrector structure, with prediction based on gyroscopes and&...

A new method, which involves the addition of alkaline Al2O3 (3 wt%) and activated clay (5 wt%) as adsorbents for homogeneous synthetic trimethylolpropane triesters (TME), is reported here to not only improve electrical properties but also to shed light on future volume production. ...

The article features analysis of all noted as well as new factors that inluence treatment results by means of compression. The therapy outcome is last but not least dependent upon abilities of patient and on theoretic and practical skills of medical staff members. Selection of...

The article is introduced with short summary of anatomical and pathological causative data of chronic venous insuficience. Patophysiological consequences and their influence upon indication and optimalisation of compressive treatment are closely discussed. Dependence of physical rules according to that...