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Silicon-Germanium chip

SiGe Low Noise Amplifier (LNA) Topologies and Architectures

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Introduction A low-noise amplifier (LNA) is a critical front-end component in RF receivers, responsible for amplifying very weak incoming signals while adding as little noise as possible. LNAs are characterized by key metrics including noise figure (NF), gain, linearity (typically specified by intercept points or compression point), and power consumption. Silicon-Germanium (SiGe) technology (often SiGe […]

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Introduction to SDR

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Introduction to SDR Software Defined Radio (SDR) is a radio communication technology where many signal processing components that were traditionally built in hardware are instead implemented in software (Software-defined radio – Wikipedia) (Software Defined Radio: Past, Present, and Future – NI). In a conventional radio, elements like filters, mixers, modulators, demodulators, and detectors are physical

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San Diego Solar Experts

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How do you know if a solar company is legit? Solar Panel Scams – Checklist Beware of individuals impersonating government or utility companies. Watch out for unrealistic prices to avoid companies that don’t get the job done right. Look for companies that offer good contractual guarantees. Avoid companies that want to start without a contract.

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Gigabit LTE: Crazy-fast wireless speeds, explained – CNET

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Mobile You might have missed one of the Samsung Galaxy S8’s best features — support for Gigabit LTE. That’s because, for now, it’s still a little-known technology most phones don’t support. The good news is the carriers are doing something about it, upgrading their networks to higher speeds and more capacity, all so that episode

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