In the above diagram, we have off-chip external radio tuners, which can be either in Integrated Inter-chip Sound (I2S) format or in a very high-speed format like JESD204B. The latter one is typically ...

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.

Systems are often designed using a system block diagram that considers the ‘input, process and output’ close input, process and output The series of events that makes a system. of a system: ...