Learn how to eliminate the parameter in a parametric equation. A parametric equation is a set of equations that express a set of quantities as explicit functions of a number of independent variables, ...
Abstract: Soft magnetic materials are widely used for magnetic components in power electronic converters. Their hysteresis effect leads to the nonlinear impedance characteristics of the magnetic cores ...
Abstract: The application occasion of vortex flowmeter is complex and changeable, and it is easily interfered by various transient impacts, which may cause the flowmeter to fail to measure correctly.