i'm interested on the op amp radio project and i was wandering if you could send me more information about the projects. because i am currently attending the electronic program and i need to create a final project in order for me to graduate. like for example how it works. it will be appreciated if you could help. thank you!
The opamp radio is a very simple AM crystal radio (look in Google) with an opamp to amplify the signal. The opamp is not biased properly. It is inverting when it should be non-inverting. The radio part does not have a proper DC nor a proper AC load.
IC DS 1669 is not easly available in the market could you tell me its another equallent ic for digital volume control. my email is www.muf_o@hotmail.com" target="_blank">www.muf_o@hotmail.com
op amp radio
Posted - Feb 21 2007 : 10:39:43 PM
