Tutorial Examples of Bad Circuit Design from CMOSedu.com

 

1.      Dueling current sources

2.      Biasing with a voltage source

3.      Compensating an op-amp

4.      Self-biased references

5.      Not providing a DC path

6.      Breaking the feedback loop around an op-amp

7.      Not controlling the current in the output stage

8.      Canceling thermal noise

9.      Oscillating self-biased references (BGRs and BMRs)

10.  Low Power Design: Not Understanding Mismatch

 

http://cmosedu.com/cmos1/bad_design/bad_design.jpg

 

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