Abstract: The high‐power amplifier (HPA) amplifies the radio‐frequency signal to a high level for the payload downlink. Before the signal even goes to the HPA, a preamplifier has to boost the signal ...

[Paulo] just tipped us about an Excel based high frequency transistor amplifier calculator he made. We’re guessing that some of our readers already are familiar with these class A amplifiers ...

A groundbreaking tiny chip, smaller than a strawberry seed, may soon revolutionize space communications. Developed by the European Space Agency (ESA), this innovative signal amplifier is designed to ...

He was an Intern with Qualcomm Inc., San Diego, CA, USA, where he was involved in the development of power amplifier (PA) and passive circuits for 5G applications. His interests include high-frequency ...