 Edholm's law in 2004 noted that the bandwidths of wireless cellular networks have been increasing at a faster pace compared to wired telecommunications networks.This is due to advances in MOSFET wireless technology enabling the development and growth of digital wireless networks.The wide adoption of RF CMOS (radio frequency CMOS), power MOSFET and LDMOS (lateral diffused MOS) devices led to the development and proliferation of digital wireless networks in the 1990s, with further advances in MOSFET technology leading to rapidly increasing network bandwidth since the 2000s.