Hello all,I am studying MSC in Electrical and IT,,,,, My question is that Which is the field that includes everything of science and engineering? Like Physics, Mathamatics, Programming, research...etc...
Is Robotics such a field?
If I choose robotics can I switch the field latter a bit in my...
How to change the damping ratio of dynamical system if it is say for example robotic arm? Can it be changed directly or one need to change natural freqvancy? by which it will automatically change.
hey i am stuck with the question of bode of circuit having resistance connected to sinusoidal source...
What i am trying to get is bode of that circuit... so I take laplace of sin=1/(s^2+1)... Now this is our T.f. If i put diffrent values of frequency do i get the bode magnitude plot??
I am thinking of circuit which has only Resistance and a supply...so Laplace of resistance of 1ohm is always 1 so we only need to take laplace of input to analyse a bode...
ok i know Fourier series... So you mean we have to get Fourier series of the signal and then once we get it... we take laplace transform of that...?? So that we can analyse bode...
My question is about RF frequency... The RFs are electromegnetics waves...That means they are one type of Light waves... right??
The other question is about perticular frequency of RF signals...When we want to transmit or receive some perticular frequency... we tune our radio at that perticular...
also if you can tell me...this..
If we have LTI system and if we apply one frequency say 5HZ the in output will we get same frequency or we may get different
frequency?? yes amplitude and phase may change that i undestand..
yes true bodes are not for DC... But can you tell me what is the frequency of DC I mean 0 or Infinity?
Or suppose I have square wave of some frequency...then what would be the transfer function?? for R it would be L^-1(r)=1 or r and for input i think it should be 1/s...
I am ploting bode of resistor connected with DC source.So no freqvancy at all! The bode magnitude plot should be(or it
should start from) 20*log(jw)=20*log(0) (jw=0 because we have dc source) what should be the value??for step of 5v... what
should bode look like??
http://www.allegromicro.com/en/Design-Center/Technical-Documents/Hall-Effect-Sensor-IC-Publications/Latching-Switch-Hall-Effect-IC-Basics.aspxplease read this
Mostly it should come with the sensor itself... Latch is digital output of the sensor... so if it is a digital output sensor then it comes with latch...
I have a question that if we use external quartz crystal in Microcontroller and connect it to battery... Crystal gives regular and very accurate electrical frequency... But it should get mechanical vibration from somewhere to give electrical pulses... From where it receives mechanical vibrations?