Sampling Signals (7/13) - Zero Order Hold Sampling

http://adampanagos.org Zero order hold (ZOH) sampling is another method for sampling a continuous-time signal. A ZOH sampler can be modeled as multiplication by an infinite impulse train (i.e. an impulse sampler) followed by a low-pass filter. This low-pass filter attenuates images at multiples of the sampling frequency, but distorts the spectrum of the original continuous-time signal. If you enjoyed my videos please "Like", "Subscribe", and visit http://adampanagos.org to setup your member account to get access to downloadable slides, Matlab code, an exam archive with solutions, and exclusive members-only videos. Thanks for watching!