The electronic devices are exposed to external electromagnetic signals that produce an unwanted signal called noise in the circuit, which causes interference [EMI] problems. It occurs two modes: radiated mode and conducted mode. In radiation mode, shielding technique is used for conduction filtering used. design of EMI filter depends upon type generated by Switched Mode Power supply circuit [SM...

Nowadays, Blind Source Separation (BSS) techniques are very common and useful in signal processing. In the field of multichannel recording, there are many techniques of BSS that work accurately, but in the single channel measurement, only a few methods are existed. One of the much popular algorithms of BSS is Independent Component Analysis (ICA). This technique is applied to separate the indepe...

This paper proposes a novel method based on pulse width modulation techniques toreduce and control the common-mode voltage in three-phase multilevel inverters. Besides controllingthe common-mode voltage, this method is capable of controlling capacitors voltages and load currentswith low switching losses and harmonic contents. In fact, due to the existence of different pulsepatterns and the poss...

A wideband differential bandpass filter (BPF) with differential mode passband and common mode suppression is proposed and implemented on microstrip lines for wideband application in this letter. The initial BPF is similar to a single ring resonator with two unequal feed lines which have 180◦ separation and T-shaped stubs are loaded on the ring resonator to form an improved one for better perfor...

Demand of cascaded multilevel inverters in industries electric drives and renewable energy is increasing due to their large-scale capacity high voltage. The modulation technique significantly affects the power quality inverter output This paper proposes a new method carrier wave using phase shift keying for inverters. constant frequency changed at an accurate time by input sinusoidal control si...