CONFIGURABLE MIXER
FIG3B is a schematic drawing of the low noise amplifier of FIG3A configured to operate in a single-ended mode
FIG3B is a schematic drawing 302 of the LNA 300 configured to operate in a single-ended mode. In the example of FIG3B, the first switch 318 is open and the second switch 320 is closed to operate the LNA 300 in the single-ended mode. When the second switch 320 is closed, the second output terminal LNA2 is coupled to a reference potential, which may include ground.
schematic
314
second inductive element
301
schematic drawing
302
schematic drawing
300
LNA
318
first switch
320
second switch
316
transistor
312
first inductive element
322
LNA input signal
['1. A configurable mixer (600) comprising: a first transistor pair (620) configured to multiply a first signal by a first differential signal; a second transistor pair (622) configured to multiply a second signal by the first differential signal; and a second set of switches (626) configured to selectively couple respective gate terminals of the second transistor pair to a ground potential based, at least in part, on an operating mode of the configurable mixer.', '9. 9. The configurable mixer of claim 8, wherein the analog front end comprises a low noise amplifier, LNA, and a transconductance amplifier configured to receive an LNA output signal from the LNA, wherein the first signal comprises a first signal from the transconductance amplifier and the second signal comprises a second signal from the transconductance amplifier.']