Using a pmos transistor with vt =−1.5v, k p (w/l)=4 ma/v2, and λ=0, design a circuit that resembles that in fig.5.24(a). using a 10-v supply, design for a gate voltage of +6v, a drain current of 0.5ma, and a drain voltage of +5v. find the values of rs and rd. also, find the values of the resistances in the voltage divider feeding the gate, assuming a 1-μa current in the divider.

protons in

this allows people to make the best decision or pursue the best option. when alternatives are weighed using their advantages and disadvantages, the option whose disadvantages outweigh the advantages (based on a qualitative or quantitative analysis) are shunned while those whose advantages outweigh their disadvantages are pursued.  

hey , the answer is c

the old price per ounce is c/4.

the new price per ounce is c/3.6.

the ratio of the old price to the new one is

(c/4)/(c/3.6) = (c/c)×(3.6/4) = 0.9 . . = 9/10 . . "nine tenths" in either form