Slide 1 Slide 2 Slide 3 Slide 4 Slide 5 Slide 6 Slide 7 Slide 8 Slide 9 Slide 10 Slide 11 Slide 12 Slide 13 Slide 14 Slide 15 Slide 16 Slide 17 Slide 18 Slide 19 Slide 20 Slide 21 Slide 22 Slide 23 Slide 24 Slide 25 Slide 26 Slide 27 Slide 28 Slide 29 Slide 30 Slide 31 Slide 32 Slide 33 Slide 34 Slide 35 Slide 36 Slide 37 Slide 38 Slide 39 Slide 40 Slide 41 Slide 42 Slide 43 Slide 44 Slide 45 Slide 46 Product List
MAX2870-Slide13

Finally, the receiver tunes to a channel at the 5805MHz RF carrier so the LO is set at 4805MHz to yield 1000MHz IF. In this manner, the IF frequency and IF filter are fixed but the PLL frequency synthesizer is agile and wideband. Therefore, the PLL can tune the radio receiver to any 20MHz channel across the 5725MHz to 5825MHz spectrum and down convert to a single common IF.

PTM Published on: 2014-02-13