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hello klausST, I would like to acheive a SNR of -72dB at the output. Is it possible that i plot the output signal in matlab and check my results?
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The filter sampling frequency is 10Mhz. I require an attenuation of -72dB or less at the stopband frequency. I have taken the...
Regarding switch capacitor output response
hello everyone, I have a query regarding my output of a switched capacitor low pass filter response .(Chebyshev 6th order The specifications are attenuation greater than -72dB at a stopband frequency at 500kHz, cutoff frequency of 50kHz . I have hereby...
hello everyone, Iam designing a folded cascode topology Op-amp using gm/id method using cadence.iam a beginner so i am learnin gm/id method by simulationg a single nmos transistor. I used ADE-XL as my design environment. I ran the simulations and the results were correct. I created an ocean...
hello , I am designing a folded cascode topology opamp using gm/id technique. Iam stuck at a point as iam unable to plot a particular parameter like 'gm' for the entire sweep range. I tried saving file saveop.scs and adding it to model libraries and later viewing the results in the result...
I would like to share my schematic with you. i have problem when iam using ADE-XL. I would also upload the error report tab. Kindly help me regarding this.. I need to design this opamp to move forward with my project. So can you please guide me through this error rectification.
Thanks in advance
Hi , Iam using switched capacitor because the integrating frequency is a function of capacitor ratios and can be finely tuned. It is also possible to achieve higher attenuation by using switched capacitor. One question in my mind is that what if my input signal is in the same range of the...
Hey everyone...
Iam currently doing a project related to switched capacitor based low pass filter which has an attenuation of more than 72dB at 500KHz. I have questions regarding the effect of non linearities related to finite op-amp bandwidth and finite op-amp gain and also regarding bilinear...
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