{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Ae104a10_problemset_5

# Ae104a10_problemset_5 - Ae/APh 104a Homework Problem Set#5...

This preview shows pages 1–4. Sign up to view the full content.

Ae/APh 104a Homework Problem Set #5 ISSUED: Thursday, November 11, 2010 DUE: Thursday, November 18, 2010 (in class) 1/4 Basic op-amp circuits By finding expressions for the output in each case, determine the functions of the following op-amp circuits: (a) (b) 1

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
(c) The diode on the inverting input has the current-voltage relationship i = αe βv , where α and β are constants. 2/4 Real op-amp behavior Figure 1: voltage follower Consider the voltage follower shown above. (a) By analyzing various configurations of the schematic test circuit shown in the figure below, find expressions for the following real parameters of the op-amp in terms of A, R i , R o and R L (the resistance on the output of the op-amp): (i) the open loop gain, A 0 , where A 0 v oc v test , and v oc is the voltage at the output when R L = 0, i.e. an open circuit; 2
Figure 2: Schematic for question 2 (ii) the effective input resistance, R i , where R 0 i v test i test . It can also be shown that the effective output resistance R 0 o ≡ - v oc i sc = R o ( R s + R i ) R s + (1 + A ) R i + R o ,

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 4

Ae104a10_problemset_5 - Ae/APh 104a Homework Problem Set#5...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online