Aktive und passive Filter

Analogue filter circuits form the basis of circuit technology in electronics, measurement technology, communications engineering, computer technology, and more. The components resistor, capacitor, and coil are fundamental to passive filter technology, and filters influence signal amplitude, signal shape (time characteristic), and signal delay (signal characteristic). With these prerequisites, two-pole, four-pole, high-pass, and low-pass filters are discussed. This leads to frequency and phase response, attenuation, bandpass, bandstop, and double T-filters. The operational amplifier functions as an amplifier in active filter technology. This book also explains active high-pass and low-pass filters of the 1st, 2nd, 3rd, and higher order, differences between Gaussian, Bessel, Butterworth, and Chebyshev functions, as well as active bandpass and bandstop filters, all-pass filters, and universal filters. This book is based on the well-known program MultiSIM and Spice, which can be used to simulate all experiments.