Mind twisters in electronics

[sutapanaki]

Hi,

Has anyone got mind twisting electronics problems or a link to such. Something of the kind of "find what's wrong with a circuit" or " can you improve this and that in a circuit" or " how to design something tricky in the easiest way" etc. You've got the idea. I think it is good to test our wits :wink:

 

[ME]

You can find an article called Test Your EQ in Circuit Cellar each month.
The questions and answers can also be found online here: hxxp://www.circuitcellar.com/library/eq/index.asp
Test Your EQ from CC issue #153 isn't availible online yet, so I have uploaded the test in this post.

 

[billano786]

Could any member take a trouble of compiling these EQs at one place?

 

[ME]

What do you mean by compiling the EQs at one place?
All the EQs are here: hxxp://www.circuitcellar.com/library/eq/index.asp