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