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please can some one help me with a topic for a paper presentation??
I'm thinking of selecting any topic related to the areas such as
1. control systems
2. biomedical instrumentation
3. wireless communication
Right now i've got the topic of "digital jewellery" ... Will some one say if it wud be...
I am thinking of making a spy ear circuit.
And I got the following circuit diagram.
Will it would be a good option?
will some one help me with the DESIGN EQUATIONS of this circuit? how can i calculate the GAIN of this circuit?
i have included the url...
i am thinking of making a spy ear circuit. On searching i got the following circuit diagram. Will any one of u tell me if it would be a good option?
also how can i ensure that the circuit would work perfectly? i tried the circuit on a bread board. but i did not get any output... pls do help...
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