I wish to do bode plot to validate the loop-gain feedback on switching regulator (Push-Pull on UC3825).
I'm thinking to buy PicoTest Injector Transformer costing $600 (is there cheaper version?).
I have Analogue Discovery (not 2) with BNC board.
What step I need to performs FRA with PicoTest Injector?, I can see it has Network option in Waveform and its sweep but I cannot see real application use for this type of evaluation. I can seen you have been working on AP300 unit to compare with this setup, any issue or progress. The scan range is roughly 10Hz to 1MHz.
I'm very reluctance to consider CleverScope option so I very keen to get confidence based on this setup.
BTW: Do I really need Analogue Discovery 2 to replace the old unit for this test?.
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riscy00
I wish to do bode plot to validate the loop-gain feedback on switching regulator (Push-Pull on UC3825).
I'm thinking to buy PicoTest Injector Transformer costing $600 (is there cheaper version?).
I have Analogue Discovery (not 2) with BNC board.
What step I need to performs FRA with PicoTest Injector?, I can see it has Network option in Waveform and its sweep but I cannot see real application use for this type of evaluation. I can seen you have been working on AP300 unit to compare with this setup, any issue or progress. The scan range is roughly 10Hz to 1MHz.
I'm very reluctance to consider CleverScope option so I very keen to get confidence based on this setup.
BTW: Do I really need Analogue Discovery 2 to replace the old unit for this test?.
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