I have problem with understanding the feedback part in flip flop. Consider a flip-flop circuit containing just two NAND gates as shown in the picture below:
Problem 1) Let A & S' be the inputs of 1st NAND gate and B & R' be the inputs of the 2nd NAND gate. What will be the values of A & B when both S' & R' are 0? (To find output we need to know the inputs, but here the inputs are depended upon the outputs of each other which makes me confused!)
Problem 2) If A & S' are 0, Q will become 1. Since Q=B, B will also become 1. Now let R'=0, then Q' will become 1. Since Q'=A, A will change to 1 from 0. Is this analysis true?