http://www.dsplog.com/2007/03/25/zero-order-hold-and-first-order-hold-based-interpolation/ Signal Processing for Communication Fri, 30 Jul 2010 01:36:27 +0000 http://wordpress.org/?v=2.9.2 hourly 1 http://www.dsplog.com/2007/03/25/zero-order-hold-and-first-order-hold-based-interpolation/#comment-32018 Krishna Sankar Wed, 23 Jun 2010 23:05:55 +0000 http://www.dsplog.com/2007/03/25/zero-order-hold-and-first-order-hold-based-interpolation/#comment-32018 @usman: Zero order hold has a rectangular response in time domain. @usman: Zero order hold has a rectangular response in time domain.

]]> http://www.dsplog.com/2007/03/25/zero-order-hold-and-first-order-hold-based-interpolation/#comment-30302 usman warraich Sun, 30 May 2010 05:23:00 +0000 http://www.dsplog.com/2007/03/25/zero-order-hold-and-first-order-hold-based-interpolation/#comment-30302 What is the transfer function of zero-order hold? What is the transfer function of zero-order hold?

]]> http://www.dsplog.com/2007/03/25/zero-order-hold-and-first-order-hold-based-interpolation/#comment-24637 Krishna Sankar Sat, 03 Apr 2010 22:19:44 +0000 http://www.dsplog.com/2007/03/25/zero-order-hold-and-first-order-hold-based-interpolation/#comment-24637 @VA: 1^2 + 2^2 + 1^2 = 6. Agree? @VA: 1^2 + 2^2 + 1^2 = 6. Agree?

]]> http://www.dsplog.com/2007/03/25/zero-order-hold-and-first-order-hold-based-interpolation/#comment-24560 VA Fri, 02 Apr 2010 05:52:10 +0000 http://www.dsplog.com/2007/03/25/zero-order-hold-and-first-order-hold-based-interpolation/#comment-24560 [1 2 1] are the filter coefficients in first order hold.....the normalization factor should have been sqrt(6)......why it is 2?? Thanks for the reply in advance!! [1 2 1] are the filter coefficients in first order hold…..the normalization factor should have been sqrt(6)……why it is 2??
Thanks for the reply in advance!!

]]> http://www.dsplog.com/2007/03/25/zero-order-hold-and-first-order-hold-based-interpolation/#comment-16682 Krishna Sankar Sun, 06 Dec 2009 23:43:07 +0000 http://www.dsplog.com/2007/03/25/zero-order-hold-and-first-order-hold-based-interpolation/#comment-16682 @Mohit: Zero order hold has a rectangular response in time domain. @Mohit: Zero order hold has a rectangular response in time domain.

]]> http://www.dsplog.com/2007/03/25/zero-order-hold-and-first-order-hold-based-interpolation/#comment-16183 MOHIT Sat, 28 Nov 2009 14:29:57 +0000 http://www.dsplog.com/2007/03/25/zero-order-hold-and-first-order-hold-based-interpolation/#comment-16183 What is the shape of impulse response of ZOH? pl What is the shape of impulse response of ZOH? pl

]]> http://www.dsplog.com/2007/03/25/zero-order-hold-and-first-order-hold-based-interpolation/#comment-6129 Krishna Pillai Sat, 21 Mar 2009 04:09:20 +0000 http://www.dsplog.com/2007/03/25/zero-order-hold-and-first-order-hold-based-interpolation/#comment-6129 @ Kanhe Ram K: I am not familiar with the 'zero-order predictor' aspect. Is it same as zero-order hold? If it is same as zero-order hold, its just keep the previous sample before the new sample comes. @ Kanhe Ram K: I am not familiar with the ‘zero-order predictor’ aspect. Is it same as zero-order hold? If it is same as zero-order hold, its just keep the previous sample before the new sample comes.

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