Signal Intelligence

Double Pulse Testing, Three Ways: From Manual Bench to Automated Production Cell at PCIM

Double Pulse Testing, Three Ways: From Manual Bench to Automated Production Cell at PCIM

The double pulse test is the same. The infrastructure around it has split into three distinct product categories: precision bench characterization (R&S MXO5), automated production testing (iPE cell), and development...

Apr 29, 2026Brownkeys SignalByThomas
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The World's Only Fibre Optic Isolated Oscilloscope: Why Cleverscope CS548 Exists and What It Solves

The World's Only Fibre Optic Isolated Oscilloscope: Why Cleverscope CS548 Exists and What It Solves

How do you measure the high-side gate voltage in a GaN inverter when the switching node swings at 100 V/ns? The Cleverscope CS548 uses fibre optic isolation — 2kV between...

Apr 27, 2026Brownkeys SignalByThomas
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Why Measuring GaN Switching Is Harder Than Designing It

Why Measuring GaN Switching Is Harder Than Designing It

At high dv/dt and di/dt, measuring GaN switching behavior becomes more challenging than designing it. This article breaks down a complete probe-based measurement system observed at Embedded World 2026.

Apr 20, 2026Brownkeys SignalByThomas
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