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QWE4562009

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Published on 2020-11-30 11:23 Only look at the author

Problems encountered with diode step-down [Copy link]

Problems encountered with diode step-down

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fxyc87

Just connect a dummy load, such as a 10K resistor to J0 or J8. Details Published on 2020-11-30 13:46

maychang

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Published on 2020-11-30 11:56 Only look at the author

First, determine whether there are other electrical devices at J8. If there are no electrical devices at J8, use the same multimeter to measure the voltage at the point marked as 5V in the diagram to see if it is correct.

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QWE4562009

I connected them all separately. How could there be other electrical devices? Details Published on 2020-11-30 12:09

QWE4562009

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The OP| Published on 2020-11-30 12:09 Only look at the author

maychang posted on 2020-11-30 11:56 First, determine whether there are other electrical devices at J8. If there are no electrical devices at J8, use the same multimeter to measure the point marked as 5V in the diagram...

I connected them all separately. How could there be other electrical devices?

This post is from Discrete Device

fxyc87

1127 Posts	17 Resources

Published on 2020-11-30 13:46 Only look at the author

Just connect a dummy load, such as a 10K resistor to J0 or J8.

This post is from Discrete Device

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QWE4562009

It must have a load, right? Details Published on 2020-12-1 11:50

QWE4562009

3222 Posts	0 Resources

The OP| Published on 2020-12-1 11:50 Only look at the author

fxyc87 posted on 2020-11-30 13:46 Just connect a dummy load, such as a 10K resistor to J0 or J8,

It must have a load, right?

This post is from Discrete Device

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