What is the dc voltage at the input

Assignment Help Other Engineering

Reference no: EM131021969

The feedback current amplifier in Fig. utilizes two identical NMOS transistors sized so that at ID = 0.2 Ma they operate at VOV = 0.2 V. Both devices have Vt = 0.5 V and VA = 10 V.

(a) If Is has zero dc component, show that both Q1 and Q2 are operating at ID = 0.2 mA. What is the dc voltage at the input?

(b) Find gm and ro for each of Q1 and Q2.

(d) Find the value of β.

(e) Find Aβ and Af .

(f) Find Rin and Rout .

Reference no: EM131021969

Questions Cloud

How the fourth and fifth amendments will affect their invest : the forensics procedures to collect, and process forensic evidence from these devices while following the fourth and fifth amendment guidelines.

What new information did you learn about the student : What new information did you learn about the student? What were the suggestions stated by the student? How did your suggestions compare to those of the student?

Debt tax shield after restructuring : Bavarian Brew, an unlevered firm, has an expected EBIT of $500,000. The required return on assets for the firm’s assets is 10%. The company has 250,000 shares outstanding. The company is considering raising $1 million in debt with a required return o..

Calculate levered beta for comp using regression analysis : Suppose you want to estimate the cost of equity for a private company in the food industry that has similarities to Hormel Foods (HRL), Tyson Foods (TSN) and Conagra Foods (CAG). Using the adjusted Close price calculate 35 monthly returns for each co..

What is the dc voltage at the input : The feedback current amplifier in Fig. utilizes two identical NMOS transistors sized so that at ID = 0.2 Ma they operate at VOV = 0.2 V. Both devices have Vt = 0.5 V and VA = 10 V. If Is has zero dc component, show that both Q1 and Q2 are operating..

Initial investment outlay for machine for caputal budgteing : You must evaluate a proposal to buy a new milling machine. The base price is $108,000 and the shipping and installation costs would ass another $12,500. The machine falls into the MACRS 3-year class, and it would be sold after 3 years for $65,000. Wh..

Bond valuation and quarterly interest : Calculate the value of a $5000-par-value bond paying quarterly interest at an annual coupon interest rate of 10% and having 10 years until maturity if the required return on similar-risk bonds is currently a 12% annual rate paid quarterly.

Use the trial balance along with the net income information : BloomFree is an organic floral shop. After its first quarter of operations, the company’s accountant prepared the following trial balance, in alphabetical order.

Describe money market hedge including all related cash-flows : Boeing just signed a contract to sell a Boeing 737 aircraft to Air France. Air France will be billed €30 million which is payable in one year. The current spot exchange rate is $1.05/€ and the annual inter- bank interest rate is 6.0% in the U.S. and ..

User Account

All Pages