4G technologies are designed to provide IP-based voice, data and multimedia streaming at speeds of at least 100 Mbit per second and up to as fast as 1 GBit per second. 4G LTE is one of several competing 4G standards along with Ultra Mobile Broadband (UMB) and WiMax (IEEE 802.16).
An electrical ballast is a device placed in line with the load to limit the amount of current in an electrical circuit. It may be a fixed or variable resistor.
electrical ballast nnoun: Refers to person, place, thing, quality, etc. (current resistor) resistor elÃ©ctrico nmnombre masculino: Sustantivo de gÃ©nero exclusivamente masculino (televisor, piso). resistencia nfnombre femenino: Sustantivo de gÃ©nero exclusivamente femenino (mesa, tabla).