Kramer Electronics has introduced four isolation transformer models — the TR-1, TR-1A, TR-2A and TR-3 — that eliminate noise in AV signals caused by ground loop problems. In many video and audio ...
When you’re testing or debugging some mains-powered gear, plugging it directly into the outlet can often be an exciting proposition. If such excitement is not really your thing, you can opt for an ...
Designing a closed-loop, controlled power supply or motor-control system presents two main challenges. First, the design requires sending feedback voltage or current information across an isolation ...
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