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motor dc + simulink
I have a model in Simulink (DC-motor velocity feedback).
When I use the Linear Analysis tool to obtain the bode plot, the phase response starts at zero and then goes positive.
(This system seems to be unstable btw)
When I derive the transfer function in the Matlab...
Is the inverse possible with some package - can a transfer function be derived after simulating a circuit? I am using MicroCap 7 and fairly new to it.
I am trying to find the transfer function of an op-amp compensation stage which is a little more complex than the standard: T(s) = -Z2 / Z1 (for...
Im having a problem with something very simple (in Micro-Cap 7)
I have a simple circuit (op-amp feedback circuit).
It has input VIN1 and output node VOUT1, and simulates just fine.
When I then copy this EXACT circuit (highlight it, hold CTRL and drag away copies it), the nodes are...
My team and I are in the process of designing a small steel-ball MagLev experiment whereby a high-permeability material steel ball is suspended in the air by means of an electromagnet pulling it upwards (from above). We'd like the system to be as small as possible and would like the ball to be...
thanks btbass,
this however, is for a simple cosine wave output. i would like to, eventually, have an input (ADC) stage through the serial port (probably - is USB much faster than the serial port?) FOLLOWED by some DSP operations all done in C software, THEN output it on the par. port.
my nut...
Thanks but I think you're referring to a hardware solution (non-PC) right?
(I dont see how in C this would make things any faster)
If so, thats OK yeah could prob use EPROM or something but it doesnt really help me for the purpose of what im trying to do (please see my message above again :)
mini maglev
For a project I am trying to build a small steel-ball type MagLev experiment (as small as possible).
An electromagnet facing downwards is used to attract an iron ball upwards (to levitate it). The vertical position of the iron ball will be determined by a lightbeam shining across...
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