Before revision: Die shot of a Broadcom BCM2050KMLG, an RF CMOS chip used as a WiFi 802.11g URL Notice the octagon-like, spiral-like structures, which can act as URL transformers and URL URL URL
After revision: Die shot of a Broadcom BCM2050KMLG, an RF CMOS chip used as a WiFi 802.11g URL Notice the octagon-like, spiral-like structures, which can act as inductors transformers and baluns.