To meet these requirements, we present the design of fully-integrated 2.4 GHz receiver front-end, consisting of a narrow-band LNA and a double balanced mixer without using a balun. The objective of designing such a receiver front-end is to achieve high integration and low power consumption. There are very few designs that focus on connecting the single-ended output LNA to a double-balanced mixer without the use of on-chip transformer, also known as a balun. The receiver front-end is comprised of a low-noise amplifier (LNA) and a downconversion mixer. The performance of RF transceivers depends heavily on the transmitter and receiver front-ends. The demand for radio frequency (RF) transceivers operating at 2.4 GHz band has attracted considerable research interest due to the advancement in short range wireless technologies.
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