Recent content by Franklie001

Thank you for the help I ll read this as soon as I can

Hi, thank again for your help. I really appreciate it Just to clarify ..isn't Vr/Vin what i was trying to find? Also, It looks to me to be a bandpass filter from the expression found previously. Also, how would you simply the expression for Vout/Vin for transfer function?

thanks for your response. Could i ask why you derivate the expression? I'm sure that question asks to solve for the frequency response Vout/Vin of the circuit and its resonant frequency. I had an attempt at it but unsure how to derive the expression for the resonant frequency? Also, in the...

Good morning, I need some help solving those two question. I've attached my attempted solution below. Could i solve the transfer function any further? Thank you for your help

Good afternoon, I am struggling to find the solution at Q2 and Q3. For Q2 the absolute pressure at point 1 is at the bottom of the tank, so do i need to use the formula P=Patm+qgh ? If using this formula I've got a bigger number than 100Pa. Same issue for Q3, isn't the pressure at point 2...

Sorry it's still not clear to me how should i solve that question. How do i put in relation r+L and the period ?

Is that referring at the initial part of the wave when t1=0s and t2=1?

Do i need to use an equation to find the minimum L? Something like r+L=1s ??

Oh sorry. Here you are So basically i had to find in the first question the distance y of the piston from the centre of rotation of the crankshaft. I've done that. I am stuck at the last part of the question which ask to find the minimum value of L to the nearest 0.5m over the period of 1...

Hi thanks for your help, yes it's a coursework from uni How do i convert the L and C to reactance by the way? Should i have to convert also the voltages as complex number too? Thank you

Summary:: Hi anyone can explain me how to solve this circuit, finding the current I2 and I1? Really don't know where to start Thanks

Seriously thanks for the big help on this one

Yes i 've remembered everything this time

I've got Friction force = 1040N and coefficient of kinetic friction u = 0.048