Help Needed: Drawing a Circuit for Large Output at One Frequency

[Kadtoy]

Help needed...

Hi firstly I am still very new to Electronics doing a home study course and need some assistance.

The module I am working on at the moment has a question.

Draw a circuit which could be used to produce a large output at one particular frequency?

The Attempt at a Solution

My attempt at it was using a band pass filter but I was wrong,

Any help is appreciated.

 

[Kadtoy]

Hi , Thanks for all who have looked at the question,

Just been sitting with the books open and think I may have cracked the problem, the filter I had first though of was wrong and I should have been looking at the Parallel LC Circuit. (Tank Circuit) As in the parallel LC circuit it has the ability to store energy for a short period of time, by varying either L or C, or both the circuit can be tuned to a particular frequency...

Thanks again,

best I start to get this on to paper.

David