Typical digital receiver block diagram. Before we continue, let's first review a theorem fundamental to sampled data which lays the foundation for the A/D converter requirements. Nyquist's Theorem: ...

The figure below shows a block diagram of a table-top AM radio from the late 40’s where the radio tunes in stations at the frequency frf = frequency of OSC1 – 455 kHz.

Figure 1 shows a typical block diagram for a software radio. To understand the software part of the radio, we first need to understand a bit about the associated hardware. Examining the receive path ...

18. Digital receiver block diagram. We could send this signal directly to a D/A converter, producing an analog waveform.For straight single-sideband frequency division multiplexed speech, for example, ...