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Old 04-27-2025, 11:29 PM
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Penthode Penthode is offline
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Can you share the diagram?
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Old 04-28-2025, 06:58 PM
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Kevin Kuehn Kevin Kuehn is offline
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The 723 is used for a reference with a series transistor for higher current capacity. I would have to guess there's something more wrong in the circuit besides the 723. The 723 is likely doing what's designed to do, protect the power supply in the event of a over current.
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File Type: pdf HP 8600A Power Supply Schematic.pdf (363.2 KB, 5 views)
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