lecture13

lecture13 - Continue EXERCISE 4.30 Find out vo in R and A R...

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
SINGLE-STAGE MOS AMPLIFIERS The Basic Structure EXERCISE 4.3 2 / 1 ) / ( ' , 5 . 1 , 15 15 , 7 . 4 , 5 . 0 , 10 V mA L W k and v V k R M R mA I V V V n t D G SS DD = = = = = = = Find 0 , , , , , r and g V V V V V m D S G GS OV assume V V A 75 =
Background image of page 1

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

View Full DocumentRight Arrow Icon
Characterizing Amplifiers Does not include the resistance of the source Includes the Resistance of the source i i in R i i i i v R i v R L = = = ; Input Resistance sig in in sig i R R R v v + = = L R i vo v v A 0 Open Circuit Voltage Gain = L R sig vo v v G 0 Open Circuit Overall Voltage Gain i v v v A 0 Voltage Gain sig v v v G 0 Overall Voltage Gain EXAMPLE 4.11 A transistor amplifier is fed with a signal having an open circuit voltage mV v sig 10 = , and an internal resistance = k R sig 100 . Find the parameters in the table above for the following data: ) ( mV v i ) ( 0 mV v Without l R 9 90 With l R 8 70
Background image of page 2
The common Source Amplifier EXERCISE 4.32
Background image of page 3

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

View Full DocumentRight Arrow Icon
Background image of page 4
Background image of page 5

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

View Full DocumentRight Arrow Icon
Background image of page 6
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Continue EXERCISE 4.30 Find out vo in R and A R , , , both without and with r . Then calculate the overall gain, with r taken into account, for the case of Ω = k R sig 100 and Ω = k R L 15 . What is the output signal v if sig v is .4-V peak to peak sinusoid. The common source amplifier with a Source Resistance EXERCISE 4.32 If we modify EXERCISE 4.32 by including Rs. I f the signal increases three times, what is the value of Rs to keep the output at the same value. Common Gate Amplifier Common Drain Amplifier...
View Full Document

This document was uploaded on 12/28/2011.

Page1 / 6

lecture13 - Continue EXERCISE 4.30 Find out vo in R and A R...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online