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Looking for a Few Good References

Anybody got recommendations for references that actually do the math on Bode's sensitivity integral? I only have one th...
2 comments posted 21yrs
posted by tim
2 comments posted 21yrs posted by tim

Aromat touch-screens and MODBUS

I wish to use an Aromat GT-01 touch panel HMI in MODBUS RTU mode over RS-232. I've written my own slave code and have t...
0 comments posted 21yrs
posted by jrd
0 comments posted 21yrs posted by jrd

state variable

Hello, Anyone could tell me how to set up state variables for the model below? Thank you for your help. The model is: 2+...
3 comments posted 21yrs
posted by time5556
3 comments posted 21yrs posted by time5556

Problems with inverse laplace transform

I'm having a problem getting an inverse laplace transofrm with what, I think, is a PD controller. I have a function H(s...
4 comments posted 21yrs
posted by jorchi
4 comments posted 21yrs posted by jorchi

simulate PID using state variables

I want to simulate PID using state variables which is fundamental concept of modern control theory. Can I do that? And h...
2 comments posted 21yrs
posted by time5556
2 comments posted 21yrs posted by time5556

DC Voltage Drop Calculation

Hi I am working on some voltage drop calculations - but with a DC voltage. The calculation is very simple, a 2 core cab...
6 comments posted 21yrs
posted by ethean22
6 comments posted 21yrs posted by ethean22

Wanted help in Solving this paper using MATLAB?

Dear ALL, I am currently working on a paper titled, "A Stable self tuning fuzzy logic controller for industrial tempera...
5 comments posted 21yrs
posted by ramadugugowtham
5 comments posted 21yrs posted by ramadugugowtham

Help Settle a PID argument

this must be a perennial PID debate, one engineer wants to low-pass filter the control output of a PID controller, usin...
17 comments posted 21yrs
posted by perfb
17 comments posted 21yrs posted by perfb

bobs sensor problem

Hello Bob, The sensor works in a retro reflective fashion. The distance to the reflector is taught by grounding a fourt...
1 comments posted 21yrs
posted by joewilliamson
1 comments posted 21yrs posted by joewilliamson

Integrating Modbus TCP protocol and Koyo Protocol

Hi I am writing s device driver for a device that supports koyo protocol. I need to wrap the modbus header/footer to th...
2 comments posted 21yrs
posted by abhijitkul
2 comments posted 21yrs posted by abhijitkul

Wonderware -- looking for cream of the crop only!

If you know your stuff and you want to work on the best software in the industry, go to http://www.wonderware.com, and...
5 comments posted 21yrs
posted by kasajian
5 comments posted 21yrs posted by kasajian

Seeking Textbook Suggestions

I am looking for an introductory textbook in automatic control theory. The book would be used by physics and math stude...
9 comments posted 21yrs
posted by g_czplzn
9 comments posted 21yrs posted by g_czplzn

PID Control with quantized output

assuming a classical PID temperature control driving an SSR which has a zero-crossing feature effectively quantizing th...
3 comments posted 21yrs
posted by perfb
3 comments posted 21yrs posted by perfb

UK calibration shop

Hi, Can anyone suggest a reasonably-priced calibration shop in the UK that would be able to calibrate (actually, test t...
1 comments posted 21yrs
posted by speffSNIP
1 comments posted 21yrs posted by speffSNIP