AM Broadcast Band Rejection Filter for Shortwave Reception

Greg from Electronicsnerd will be building some RF projects over the next few days. Today he presents an AM Broadcast Band Rejection Filter for Shortwave Reception which is based on the work of Joseph J. Carr. You can find the circuit in this article (PDF). With only 7 components it’s a simple circuit that could [...]

Source: http://feedproxy.google.com/~r/HackedGadgets/~3/ya1VNYtxIXA/

iPhone iPhone 4 iPad iPad 2