Q.
Please explain the checkpoints for when the ripple and noise are high.
- Power Supplies, Sources and Loads >
- DC-DC Converters /
- AC-DC Power Supplies
A.
[Cause (1)] Input-output wiring:
Long wiring or wiring where the input and output are not isolated lead to the generation of noise.
[Cause (2)] The input voltage is low:
The ripple and noise increase when the input voltage becomes low.
[Cause (3)] The load current is high:
The ripple and noise increase when there is excessive load.
Related Information