I work as an analog-mixed signal/rf engineer for Aura semiconductors. I have MS in analog design and a published author in IEEE.

Hi Slartibartfast and All,Thanks for helping me out.This is the below scheme which I am thinking will just do the picking of samples. I am just worried about the...
Hi  Slartibartfast,Can you explain a bit on how does the max jitter of 2*pi/1000 is estimated?Thanks
Hi All,To clarify the specific question about the input and outputs. The input sampling rate is ~10 kHz, and the input content is within ~10 Hz. The data needs to...
Hi All,The general method used for fractional rate conversion is to use a polynomial based filtering of the input data like a Farrow structure. This structures are...

Re: anti aliasing filter

Reply posted 3 years ago (05/17/2017)
You need to look at integrated noise after the filter which is given by (m0)*(equivalent noise bandwidth of filter). For example: if you use a first order filter,...

Re: Bit width in a digital delta sigma

Reply posted 4 years ago (03/13/2017)
Hi ShahramThe Digital DSM is part of a two point injection modulator. The topology of the DSM was finalized from system level simulations in Matlab. But it is an...

Bit width in a digital delta sigma

New thread started 4 years ago
Hi,In the attached DSM MOD-2_DSM, how does one determine the bit-widths? Is there analytical relation of bitwidth in relation to the input bitwidth? How does one...
Hi Tim,Thanks for your reply. So if all loops are stable then the complete closed loop is stable. I am also of the same opinion. But I think this is a sufficient...
Hi JOS,Thanks for your reply. Is there a criteria how large the eigenvalues can be for a particular performance? What I mean is, for continuous time single loop...
Hi,In classical feedback control, ie single loop controls, the stability is well studied and analyzed using Nyquist plot or Bode plot. One can tune the open loop...

Use this form to contact deba

Before you can contact a member of the *Related Sites:

  • You must be logged in (register here)
  • You must confirm you email address