we have created an ultra sonic dog repeller circuit which will produce around 30-40 khz but now we having some technical difficulties with the same it is not working properly and we are unable to find the real problem and to find out a solution for it please help us to find a solution.

 

 i am sending the circuit diagram of our project which is now having some technical issues. We want to produce and  market this project.so kindly have an attention on the diagram and please do the needful to solve the technical issues.


With thanks,

Sreeraj T.V