Spread bets and CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 68% of retail investor accounts lose money when trading spread bets and CFDs with this ...
Abstract: A rectangular microstrip patch on a composite substrate is theoretically and experimentally investigated. Considerably wide radiation beamwidth along with high gain is experimentally ...
Abstract: The radiation and scattering pattern characteristics of open-ended rectangular waveguide with a chamfered tip are examined. Despite common and widespread use as a probe antenna for planar ...
Understanding a little of the history of FreeCAD may help users comprehend it better: FreeCAD was initially designed to behave parametrically using the Constructive solid geometry method (see the Part ...