Recent content by Sinister

Son what will be the loop gain :s still confused if the capacitor and resistor on left side in series or parallel and how would you find B(s)

Homework Statement Okay, so I know that I have to find the gain of the negative feedback part (1+ R2/R1). But then to find the transfer function of the bottom part of the oscillator, would the resistor and capacitor that are attached to the '+' terminal of the op amp be considered in...

When we are doing the excitation table for counters...why is the W=0 for the next state not included?

Hi guys. I'm wondering if someone could explain why when trying to make a 3 bit up/down counter using T flip flops, there are two and gates connected to the final multiplexer ? Can someone explain how you approach this? And same with the JK Flip flop but with an xor gate. I'm really...

Yeah, I'm a very visual learner (hence why discrete math isn't my strongest subject), I try to picture a lot of problems and I find that helps me to 1) understand/memorize concepts easily and 2) apply the knowledge in tests. Anyways, I was working on this problem and it drove me crazy until I...

I'm wondering if someone could briefly explain how I can determine the equivalence class of relation? I understand that first you must test the relation to see if is true for the properties, reflexive, symmetric, and transitive. But my main problem is once that is done how can I get the...

anyone?

I'm so confused on how Shannon's expansion theorm works. I'm wondering if someone could dummy it down for me. For example: f= x1'x2'x3' + x1x2'x3' + x1x2x3' + x1x2x3 and let's say I want a 2-1 multiplexer with x1 being the control

Wow, THANK YOU SO MUCH!

Ok so I understand that not gate and the and gate form a NAND gate, and then the two NAND gates form another NAND gate. But then I get confused, and especially with part on the right hand side. Care to explain the transformation?

Is there no way to solve it mathematically? I really don't like memorizing these types of concepts

Homework Statement Given the above circuit, implement the logic circuit with only NAND gates, and then one with only NOR gates.Homework Equations N/A The Attempt at a Solution I made a truth table but I'm pretty sure its wrong because I'm confused on how to implement the 'g' part of the...

Does this only works if one input is connected to the ground and the other is connected to the output

Hehe, sorry but my textbook only gives a half page explanation on OP Amps, so its not very good. but thanks for that!

correct, but a brief explination on how ?