Cutting down noise and Distortion in Receivers.

Features a novel variable-gain low-noise amplifier (LNA) designed by circuit design engineers, Nuntha Kumar K and Kumarasamy Raja M at the Singapore Institute of Microelectronics. Handheld devices that use wireless transceivers; Advantages from a smaller form of transistors; Function and features of LNA; Discussion on wireless communication standards. INSET: How a Variable-Gain Low-Noise Amplifier Works.