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Recent content by hamid123

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    how to remove glitch in neural amplifier

    hi i'm designing a neural amplifier and i have got the required results but it has a 30 mv glitch i need to remove it with a simple circuit what should i do ? i attached the required schematic and an image of the output .thanks in advance. output waveform : tgate switch that has this glitch...
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    Need help with implementing a FIR filter using vhdl

    i altered my previous block diagrams to the one i attached and i got some output results that i don't know if its alright or not ! in the output waveform of my reference paper output stays zero for 7 rising edge of clock pulse and then it gets changed . for my design it changes after 2 . can...
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    Need help with implementing a FIR filter using vhdl

    i figured out how to implement shift register stage and ROM stage. but I'm stock at the tree shift adder stage . I implemented it from a block diagram from some other paper(i attached it ) and i attached my implementation too. i have the following problems : 1-n stocks in 1 value and never...
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    Need help with implementing a FIR filter using vhdl

    that's not the block diagram i meant ! i attached the block diagram that i meant here and the ROM address table too please don't delete them . and i should ask a question about it to make it more clear : our input is 8 bits but ROM address is 4 bits how should i connect them ? **broken link...
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    Need help with implementing a FIR filter using vhdl

    thanks . i didn't attached the paper because some times ago one of managers of forum told me that i shouldn't do it and that i should only provide the IEEE link . i attached some pics of the paper .can you tell me what is in the block diagrams ?
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    Need help with implementing a FIR filter using vhdl

    hi i am trying to implement a fir filter that is in the paper that i attached its link below with vhdl . the problem is i cant find out what is inside the block diagrams in Figure3 .from section 3 in the paper it seems that we should use a state machine but i have some questions . 1- what is...
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    how to remove glitch in neural amplifier

    Re: how i should design a reset pulse generator in a neural amplifier ? according to the paper input frequency is constant . when reset pulse generator is operating it makes the amplitude lower and the output voltage is folding.
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    how to remove glitch in neural amplifier

    how i should design a reset pulse generator in a neural amplifier ? i am designing a neural amplifier from a paper.it make the bits lower by lowering amplitude for optimization in a/d. i uploaded a picture that shows the general circuit .it has an ota and 2 comparator an or and reset pulse...

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