remove interference noise from power supply
i, I have 2 noise sources on my PSU.
1. Here is IR kit that I use
https://www.velleman.eu/distributor/support/downloads/?code=MK120
The transmitter https://www.velleman.eu/downloads/files/schema/transmitter.jpg
Frequency mesured 6Khz
2. I use PWM motor driver https://www.velleman.eu/distributor/support/downloads/?code=K8004
Frequency measured 38Khz
How can filter the noise from each device so that my PSU wont be distorted and other electronics would work ok?
Would this DC-DC converter (for IR module it needs only 100mA) with galvanic separation make the frequency isolated from my main PSU? For PWM motor I really don't know how to do it.
https://www.elfa.se/elfa3~lt_lt/elfa/init.do?item=69-560-98&toc=0
i, I have 2 noise sources on my PSU.
1. Here is IR kit that I use
https://www.velleman.eu/distributor/support/downloads/?code=MK120
The transmitter https://www.velleman.eu/downloads/files/schema/transmitter.jpg
Frequency mesured 6Khz
2. I use PWM motor driver https://www.velleman.eu/distributor/support/downloads/?code=K8004
Frequency measured 38Khz
How can filter the noise from each device so that my PSU wont be distorted and other electronics would work ok?
Would this DC-DC converter (for IR module it needs only 100mA) with galvanic separation make the frequency isolated from my main PSU? For PWM motor I really don't know how to do it.
https://www.elfa.se/elfa3~lt_lt/elfa/init.do?item=69-560-98&toc=0
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