摘要:
Low noise amplifiers (LNAs) are provided, the LNAs comprising: a common gate matching network; a capacitord; a resistord; a coild, wherein a side1 of coild is coupled to a side1 of capacitord, a side1 of resistord, and a V+ and a side2 of the coild is coupled to a side2 of capacitord, a side2 of resistord, and a network input; a capacitors; a resistors; a coils, wherein a side1 of coils is coupled to an LNA input, a side1 of capacitors, a side1 of resistors, and a network output and a side2 of coils is coupled to a side2 of the capacitors, a side2 of resistors, and ground; and an output coil that is magnetically coupled to coild and coils and having a side1 coupled to a first terminal of an LNA output and a side2 coupled to a second terminal of the LNA output.
摘要:
Some embodiments provide a multilayer integrated circuit, including: a semiconductor substrate including a plurality of channels extending into the substrate from a surface of the substrate; a distributed capacitor including a plurality of gates formed on the surface of the substrate over the channels, and further including an insulator between the gates and the channels, the gates being spaced apart along the surface of the substrate; an interconnect layer formed over the distributed capacitor, the interconnect layer including a plurality of conductors, at least a first conductor being connected to at least some of the gates and at least a second conductor being connected to at least some of the channels; and an inductor formed over the interconnect layer, the inductor including at least conductor arranged on a layer.
摘要:
Circuits for wireless communication on multiple frequency bands are provided. In accordance with some embodiments, transceivers are provided, the transceivers comprising: a first quadrature hybrid having a first in port, a first iso port, a first cpl port, and a first thru port; an antenna coupled to the first in port; a first transmitter having an output coupled to the first cpl port; and a first receiver having an input coupled to the first cpl port.
摘要:
Methods and systems are provided for reducing circuit area. Some embodiments provide electronic devices including an inductor formed from a path having two ends that loops substantially in a plane around a center area, wherein the path crosses itself at least two points and wherein the path defines an outer boundary of the inductor; and a circuit that is located within the outer boundary of the inductor and substantially within or adjacent to the plane. Other embodiments provide electronic devices including an inductor formed from a path having two ends that loops substantially in a plane around a center area, wherein the path defines an outer boundary of the inductor; and a circuit that is located within the outer boundary of the inductor and substantially within or adjacent to the plane, and wherein the circuit comprises a signal path that is rake-shaped and crosses the path of the inductor at substantially perpendicular angles.