How to intuitively identify poles and zeros in a complex RC circuit?

[dynamicdude]

How to intuitively identify poles and zeros in a complex RC circuit? without any derivations..

 

[flatulent]

Re: Poles and Zeros

In general, capacitors in series with the signal path will produce zeroes at DC. Capacitors in shunt with the signal will produce higher frequency poles.

 

[arebee]

Re: Poles and Zeros

Read this book:

**broken link removed**

 

[bg21359]

Re: Poles and Zeros

I have one related question: How do we transfer these poles/zeros in frequency domain to time domain waveform? What kinds of stuff we'll see in time domain with different combination of poles/zeros?

thanks

 

[rectifier]

Re: Poles and Zeros

I have one related question: How do we transfer these poles/zeros in frequency domain to time domain waveform? What kinds of stuff we'll see in time domain with different combination of poles/zeros?

To transfer from frequency domain to time domain we need a inverse laplace transform.
if the pole is on the right side of s-plane,then it will produce an increasing exponential term in the time domain which leads to the unstability of the system.

 

[Btrend]

Re: Poles and Zeros

Read this book:

h**p://print.google.com/print?id=DYgS4nkJ5W8C&pg=PA1&lpg=PA1&prev=h**p://print.google.com/print%3Fie%3DUTF-8%26q%3DFast%2BAnalytical%2BTechniques%2Bfor%2BElectrical%2Band%2BElectronic%2BCircuits%26btnG%3DSearch&sig=UHtZtrHlLjk5l_p5hydDfu9JQPs

Is there any e-book available ???
it seem that the author has a good mehtod to deduce transfer function of a complex network.

 

[arebee]

Re: Poles and Zeros

You can read the first 5 chapters for free from Google Print (using multiple accounts). Thats all the necessary theory for this method. The following chapters are mostly applications, so not completely essential.

I managed to save chapters 1-5 this way. But it would be good if someone could find the full ebook.
I would post what I have, but I'm on a slow connection that tends to timeout in the middle of uploads, but its not hard for anyone to do what I did (takes time though).

 

[xmli1976]

Poles and Zeros

could anyone upload the book?