chamarnadh
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Hi,
In one of my design based on IMX233 controller, i am using USB interface.USB is hanging while I am switching the latched relays. For relays i am using the isolated power supply.The controller and USB are on unisolated side.the switching noise is some times 340Khz and even more when I captured on scope.
Please suggest.
One of my friend suggested to use LC filter with values of 100MicroHenries and 1UF.Is it correct? and how can I select the values of LC filter based on the noise frequency.Can I use the formula 1/2.Pi.Sqrt of LC.
Please suggest.
Thank you in advance
Amarnadh
In one of my design based on IMX233 controller, i am using USB interface.USB is hanging while I am switching the latched relays. For relays i am using the isolated power supply.The controller and USB are on unisolated side.the switching noise is some times 340Khz and even more when I captured on scope.
Please suggest.
One of my friend suggested to use LC filter with values of 100MicroHenries and 1UF.Is it correct? and how can I select the values of LC filter based on the noise frequency.Can I use the formula 1/2.Pi.Sqrt of LC.
Please suggest.
Thank you in advance
Amarnadh