week09 - ECE 3150 Spring 2009 Week 9 Recitation Homework 7...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
ECE 3150 Spring 2009 Week 9 Recitation Homework 7 due. If you have not finished the questions below, do run them in details, so that they can understand the single-stage amplifier well. Additional problem sets are then followed in the next section. Table 5.1. Small-signal input, transfer and output characteristics of the four single-stage amplifiers. CS CS with R S CG CD R in 1/g m + R L /A vo Small R out (R L load ) (r o ||R L ) Large (r o ||R L )+A vo R S Larger (r o ||R L ) Large 1/g m || (r o ||R L ) Small A v (R L load) - g m (r o ||R L ) Larger g m (r o ||R L )/(1+g m R S ) Large g m (r o ||R L ) Larger 2245 1 Small Sign Inverting Inverting Non-invert Non-invert Give specifications below with the CMOS parameters of k p ’= 0.2mA/V 2 , k n ’=0.4mA/V 2 , V thn = |V thp | =1V, the substrate factors κ n = p = 0.6, the threshold current I thn = 1.0 μ A, I thp = 0.5 μ A and the Early voltages V An = |V Ap | = 20V. Use one copy of I REF = 0.1mA. Ask the students to select the amplifier
Background image of page 1

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

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 3

week09 - ECE 3150 Spring 2009 Week 9 Recitation Homework 7...

This preview shows document pages 1 - 2. Sign up to view the full document.

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