The differential amplifier in fig. 9.36(a) is operated with i = 500 μa, with devices for which va =10 v and β = 100. what differential input resistance, output resistance, short-circuit transconductance, and open-circuit voltage gain would you expect? what will the voltage gain be if the input resistance of the subsequent stage is equal to rid of this stage?

Which instrument is used to measure air temperature

Thomas his older brothers, who own a junk yard, on the weekends to earn extra money. he likes to them push broken-down cars to the back of the junk yard because it makes him feel strong. last saturday, they pushed three cars with different weights, and he noticed he used different amounts of force for each one. the cars were the following weights: white car: 2,700 kg red car: 1,500 kg blue car: 2,100 kg think about how much force is needed to move each car. which correctly lists the cars in order from the most to least amount of force needed to move them? a) white, blue, red b) blue, red, white c) red, white, blue d) white, red, blue

Marvin records scientific data about lake superior. for which property has marvin forgotten to use an si unit of measurement? shore length high temperature low temperature annual precipitation