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## Stability System |

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stability control system , power system stability , ads stability , stability bandgap

stability control system , power system stability , ads stability , stability bandgap

151 Threads found on edaboard.com: **Stability System**

Only PM is necessary but insufficient condition for the **stability** of a **system**.Root Locus and Bode Plots should also be examined.Overshoot is a kind of **stability** fact and generally not desired.

Analog Circuit Design :: 03-17-2017 20:33 :: BigBoss :: Replies: **9** :: Views: **818**

Hello Friends,
I am designing a Charge sensitive amplifier and would like to study about the **stability**.
we know, A/1+AB where AB is the open loop gain. If AB is equal to -1 then the **system** will oscillate. How would I know that AB will be equal -1. Please tell me the process to calculate.
A= G sCdRf/ 1+sRf( Cd+Cf)
B= 1+sRfCf/sRfCd...
P

Analog Circuit Design :: 02-28-2017 13:55 :: tisheebird :: Replies: **0** :: Views: **1**

Considering that the cable is already constituided by metal on its compostition, your detector should be able to determine a differential variation in the EM field, so the threshold adjust aswell **stability** of analog circuitry could be an issue. In continous prodution processes, QC is better achieved by visual **system** sensors, although on this approa

Analog Circuit Design :: 01-13-2017 11:54 :: andre_teprom :: Replies: **1** :: Views: **549**

Define feedforward **system**, define absolute stable...
Commonly, ffwd **system** means an open loop control **system** without any feed back. As far as I'm aware of, "absolute **stability**" is an algebraic rather than control theory term. In so far I'm not sure what's it's expected to mean in this context.
For control (...)

Elementary Electronic Questions :: 12-30-2016 19:04 :: FvM :: Replies: **3** :: Views: **595**

Is the above rule a sufficient condition for MIMO feedback **stability**?You can not understand contents I posted at all.
Modern control theory is surely useful for judging **stability** of MIMO **system**.
Your complex filter is formulated by using state space variable equations.
So modern control theory is straight for

Analog Circuit Design :: 12-12-2016 13:58 :: pancho_hideboo :: Replies: **9** :: Views: **1013**

A **system** can have any number of poles and zeros below the unity gain crossover. For **stability**, we need only a good first order roll off around unity gain crossover. Your example of (1+s/wz)/s^2/wu^2 is perfectly stable. This is what happens in a pll or in a multipath opamp/feedforward opamp. Another example (1+s)^2/s^3.
One cannot determine stabil

Analog Circuit Design :: 10-25-2016 18:07 :: deba_fire :: Replies: **18** :: Views: **3087**

How to do **stability** analysis for multi loop **system**? Any suggested Papers for this?
As far as I know - it is really a problem to find suitable answers.
According to my experience we can say the following:
* A multi-loop feedback **system** has more than one single feedback loop (that`s logical).
In most cases, we c

Analog Circuit Design :: 07-18-2016 14:02 :: LvW :: Replies: **1** :: Views: **437**

Hi i have attached an image of a very simple op-amp. I am learning the basics of op-amp.
130712
The 1st image we have the opamp amplifying the difference of the two inputs
and therefore the output voltage, X = 0.99 which is depicted in figure 2. I was taught (just a simple example as such) that now if you take the diffe

Analog Circuit Design :: 07-14-2016 06:03 :: preethi19 :: Replies: **9** :: Views: **609**

You must have > 2 samples per Hz of loop bandwidth for frequency accuracy and much more for phase **stability**.
Try 960 samples per cycle but only compute 60 times per second using algorithm to process incremental delayed samples.
or get a fast Linux OS real time simulator.
Which Uni are you at?
- - - Updated - - -[/SIZ

Software Problems, Hints and Reviews :: 11-20-2015 18:13 :: SunnySkyguy :: Replies: **13** :: Views: **1049**

The **stability** of any feedback **system** for voltage and current is challenging from no load to full load or dynamic non-linear loads, lab supplies with these features tend to be more complex. This is similar to the feedback gain going from 0 to

Service Manuals, Requests, Repair Tips :: 10-24-2015 19:41 :: SunnySkyguy :: Replies: **2** :: Views: **852**

Hi All,
I am a newbie in the field of electronics but have enthusiasm to learn and build.
I have a project I am involve in which needs from us to build a high-resistance sensor measurement **system**.
The sensor, because of the in-**stability** of fabrication, can have a baseline resistance between 10MOhm to 70MOhm.
The quest here is to measure the abo

Analog Circuit Design :: 07-19-2015 11:04 :: sagi4422 :: Replies: **1** :: Views: **457**

Hello everybody
I have a problem, about **stability** region of the continues **system** that's has been discreted.
I would appreciate if you could answer my question.
I have a circuit that including several capacitance, inductance, and
resistance. I get the A (state space matrix) of the **system** and then
discrete this matrix by Backward Euler (...)

Power Electronics :: 07-03-2015 14:15 :: mohammadmother :: Replies: **0** :: Views: **443**

You can model everything as linear blocks to perform an AC (small signal) **stability** analysis (either by calculation or simulation).
For example, the PWM part of the circuit converts the error voltage to a PWM duty-cycle which generates a voltage at the converter output as determined by the input voltage and the duty-cycle. So you calculate what t

Analog Circuit Design :: 03-06-2015 19:08 :: crutschow :: Replies: **9** :: Views: **1193**

Don't care about the phase near switching frequency and above. The **system** can't be described as time-continuous and analyzed with bode plot in this range. The results above 50 kHz are effectively meaningless for **stability** analysis.
The basic problem is that you have no phase margin according to bode plot. Step response is respectively bad. You s

Power Electronics :: 04-02-2015 11:05 :: FvM :: Replies: **3** :: Views: **791**

Which is better ? mikroElectronika's mikroMedia for PIC32 or mikroMedia for STM32 ?
I need speed and **stability**. I am making a security **system** and want to use TFT and Touchscreen. mikroMedia boards have TFT+Touchscreen and they are stackable. I will be also using mikroBus Shield for mikroMedia and I will be plugging GSM2 Click and GPS Click to th

Microcontrollers :: 01-29-2015 23:19 :: milan.rajik :: Replies: **5** :: Views: **1318**

Analog Integrated Circuit (IC) Design, Layout and Fabrication :: 01-27-2015 01:36 :: SunnySkyguy :: Replies: **2** :: Views: **594**

Hi,
I am designing a Flyback converter. I want to understand the inference of **stability** analysis related to power supply.
1.What is the meaning of a stable **system**?
Stable means a step load won't cause lots of ringing or oscillation from a non-linear or capacitive load or any desired load
it

Power Electronics :: 12-17-2014 19:36 :: SunnySkyguy :: Replies: **1** :: Views: **960**

Alexandra - it seems that you are simulating the closed-loop **system**, correct? However, because you were speaking about **stability** margins - are you aware that **stability** margin simulations require loop gain analyses?

Analog Circuit Design :: 12-17-2014 11:20 :: LvW :: Replies: **9** :: Views: **1697**

Analog Circuit Design :: 11-26-2014 05:12 :: SunnySkyguy :: Replies: **5** :: Views: **848**

PID control needs specs to define , **system** step error response, overshoot under worst case gain and time lag and rate of change of disturbance response Impulse error response ( like opening door on ice cold day)
For **stability** , frequency / phase margin is used to determine correct feedback signal conditioning and gain to optimize speed, (...)

Microcontrollers :: 08-10-2014 13:15 :: SunnySkyguy :: Replies: **11** :: Views: **863**

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