Recent content by roinujo1

Thank you !

Just another question. Can higher frequencies be assumed that frequencies higher than the cutoff frequency?

I think this works well. I got the awnser I was looking for. Thank You!

Yes; this is what i was hoping to do. However, plugging w as infinity does not get the -180, so I am confused.

Homework Statement Given the transfer function: Find the phase relationship between the input and output voltage at high frequencies Homework Equations NA The Attempt at a Solution My approach was to find the phase of the transfer function, which I got to be: I assumed that "very high...

Basically, I think I want to know why D1 and D2 both can't be on.

Thank you for the response! Aww, I'm sorry. Yeah it does look like they are bakwards (was in a rush). Thank you for that. Im sorry, but what do you mean by anode voltage? My assumption was that d2 was forward positive because:

Homework Statement Find the V and I in the circuit shown below: Homework Equations D1 or 2 is off=short circuit D1 or 2 is on=open circuit The Attempt at a Solution So, my confusion lies with deciding the on and offs of D1 and D2 . My assumption is that both of them are on and that is due...

Homework Statement Build a circuit that either adds or multiplies two 4-bit numbers based on a control input C(C is 1 add, C is zero multiply). Numbers are positive and negative so use two's complement. You can use muxes, Full Adder Circuits, and logic gates Homework Equations Multiplier...

I think I understand it a little better. Thank you!

Homework Statement Find the Thorton equivalent of the circuit shown [/B] Homework Equations Voc=IscRs Rseries=R1 +R2+... Rparallel=R1-1+R2-1+... The Attempt at a Solution So, I thought I should first solve for the Rsource, by shorting all of the voltage sources: However, I don't think the...

Thank you so much for the help! Could you by chance help me understnad why the 8 and 12 are in parallel?Are they in parallel because if we remove the independent sources the only "current" that should be flowing is from the a to the b nodes?

Thanks for the response again! I really wish I could use this technique, I don't understand it enough and chicked out. What I ended up doing is mesh analysis, but this time using the original 3 resistors without combining them: And I found i1=69.97 A,i2=56.67 A, and i3=26.67 A i2=ishort...

Thank you soo much for the reply.So, I did some reworking and got an answer to the problem. For the resistance, I got Rth=7.5 ohms. Before we move on, is this correct? And, is it in parallel because if we remove the independent sources the only "current that should be flowing is from the a to...

Homework Statement Find the thevenin equivalent of the cicuit shown below with V=500 V and i=10 A Homework Equations Voc=Vth Isc=VN The Attempt at a Solution [/B] So, to solve this, I used my instructors method of first finding the Rth. So, what I did was set the independent sources to...