When looking for FPGA's I stubled upon the following. They are programmable analog ICS which can do analog mux, programmable gain (pos and neg gain), programmable filtering, multiplying DAC and such. (All programmable within a microsecond)
Unfortunately the max programmable bandwidth is only 1.5 MHz, but this could still be enough for some applications. Could be a nice addon for a basicRX or a LFrx. Lattice Programmable Analog ICs: ispPAC Devices http://www.latticesemi.com/products/maturedevices/isppac/index.cfm AN6035 - Applying the ispPAC30 to Data Acquisition Systems with Analog-to-Digital Converters (PDF, 196 KB) http://www.latticesemi.com/dynamic/view_document.cfm?document_id=5180 Greetings, Martin _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
