E7F10:What aspect of receiver analog-to-digital conversion determines the maximum receive bandwidth of a direct-sampling software defined radio (SDR)?
Direct answer summary (2024-2028 NCVEC pool)
The official correct answer for E7F10 is Sample rate.
The key fact is Sample rate. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.