پیاده سازی و شبیه سازی فیلتر پایین گذر ساده RC با نرم افزار متلب matlab

the low pass filter only allows low frequency signals. A simple passive RC Low Pass Filter or LPF, can be easily made by connecting together in series a single Resistor with a single Capacitor . In this type of filter arrangement the input signal ( Vin ) is applied to the series combination (both the Resistor and Capacitor together) but the output signal ( Vout ) is taken across the capacitor only. This type of filter is known generally as a first-order filter” or & .