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