Have you ever built a wireless project and weren’t sure how to make one of those awesome (and cheap!) PCB antennas? ”What low-cost solutions does our Antenna Board #referencedesign contain?” said Texas Instruments (TI) recently via Twitter. This older reference design contains some comprehensive designs for sub-1 GHz and 2.4 GHz antennas.
While TI’s documentation can be difficult to navigate, there are many hidden gems, and this is one of them. While TI created these designs for use with their wireless products, they will work on any device which utilizes the same wireless base frequency. For example, you could … Read the rest