Abstract: This paper investigates a pair of new functions for designing a variable bandstop (VBS) filter with a tunable stopband center-frequency, while the VBS-filter's stability is surely guaranteed ...

Abstract: This paper proposes an improved sliding mode control (SMC) method using a hyperbolic function for battery charger of personal mobility devices (PMDs). In general, various control methods can ...

Institute of Mathematics and Mechanics of NAS of Azerbaijan, Baku, Azerbaijan. Nakhchivan State University, Nakhchivan, Azerbaijan. In the present paper we investigate the effect of the weight ...

The graphs above, \(y = 2x + 1\) and \(y = 2x - 2\) have the same gradient of 2. The lines are parallel. State the equation of a line that is parallel to \(y = 3x + 7\). To be parallel, two lines must ...