EE3110-AEC-2008-Monolithis Circuit Techniques

EE3110-AEC-2008-Monolithis Circuit Techniques -...

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

View Full Document Right Arrow Icon
EE3110: Analogue Electronic  Circuits Monolithic Circuit Techniques
Image of page 1

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

View Full Document Right Arrow Icon
5. Monolithic Circuit Techniques 1. Current Mirrors Rashid: ch11 V + V - I R E F Q 1 Q 2 R 1 I C 1 I O I B 1 I B 2 1 R V V V I BE REF - - = - + + + + = β 2 1 2 2 1 1 C B B C REF I I I I I β 2 1 2 + = = REF O C I I I O A o O I V r R : resistance Output =
Image of page 2
1. Three Transistor Current Source V + V - I R E F Q 1 Q 2 Q 3 R 1 I C 1 I O I B 1 I B 2 I B 3 ( 29 + + + + = 3 2 3 3 1 1 2 1 1 β β β C E C REF I I I I ( 29 3 2 1 2 1 β β + + = = REF O C I I I A better approximation for I O    I REF  
Image of page 3

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

View Full Document Right Arrow Icon
1. Wilson Current Source V + V - I R E F Q 1 Q 2 Q 3 R 1 I C 1 I O I B 1 I B 2 I B 3 ( 29 β β + + = = 1 2 1 3 REF O C I I I 2 3 o O r R : resistance Output β
Image of page 4
1. Widler Current Source V + V - I R E F Q 1 Q 2 R E R 1 I C 1 I O I B 1 I B 2 T BE T BE V V S C O V V S C REF e I I I and e I I I / 2 / 1 2 1 = = = = - = = O
Image of page 5

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

View Full Document Right Arrow Icon
Image of page 6
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern