This paper presents a voltage-mode three-level class-D gallium nitride (GaN) power amplifier (PA) for the 700MHz band. The PA achieves a drain efficiency of 68.7%, at a maximum output power of 2.1 W ...

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Passive subwoofers lack built-in amplifiers, requiring an external amp for power. Active subwoofers are more convenient, cost ...

The team used a modified commercial cryogenic hybrid LNA based on InP HEMTs characterised to demonstrate the feasibility of ...

Professional Audio Equipment Market Expected to Reach $37.8 billion by 2033 ...

Keysight Technologies, NTT and its NTT Innovative Devices subsidiary achieved a speed record in the sub-THz spectrum range ...

Rising tensions between Israel and Iran have drawn global focus back to the modernization of defense communications and radar ...

WILMINGTON, DE, UNITED STATES, June 20, 2025 /EINPresswire.com/ -- The surge in demand for immersive audio equipment, like ...

(WHTM) — Thousands of PPL Electric Utilities customers are without power as severe weather sweeps across Pennsylvania. According to the company’s outage tracker, 3,375 customers are without ...

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The collaboration between Keysight, NTT, and NTT Innovative Devices successfully demonstrated the power amplifier’s ...