Half-bridge driver generates 100-V, 5-microsecond, 10-A pulses for lightning-strike surge simulation
Lightning causes a large current spike when it strikes a telephone line. The output of a DSL line driver could be destroyed by this surge current. To ensure robust operation, protection circuitry is ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
Mars An anomaly in Mars' mantle could trigger volcanoes to erupt — and may be causing the whole planet to spin faster Quantum Physics Physicists entangle two moving atoms for the first time, ...
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