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 Product List
RF Low Frequency RF MicroReader Slide 10

The second antenna design is based around a 40 mm plastic pipe. There are 27 turns of 0.2 enamelled copper wire with a 1m coax tail. This design results in an antenna with a 47 µH inductance and a Q of less than 20.

PTM Published on: 2009-03-16