Hi all,
I'm building a small project that uses a 220VAC to 6VDC adapter. I'm using a small smps adapter's circuit board which can fit the required power. I think the smps circuit is working on about 100kHz. An RF receiver is to be placed with the smps converter in the same 'compact' box (I placed them inside an "empty" 220V-9V 1000mA wall adapter).
The receiver takes power from the smps converter, and it's output is connected to a relay... actually details are not required for clarification, the problem happens when I put the parts inside the box (empty adapter) where the whole circuit doesn't function, while it works fine when the are outside it, i.e there's more distance between them.
The receiver works on frequency 433MHz. Tomorrow I'll try in it.
I'm ready for more information.
Any idea about what would be actually happening? Any help is greatly appreciated.
regards,
Hazim
I'm building a small project that uses a 220VAC to 6VDC adapter. I'm using a small smps adapter's circuit board which can fit the required power. I think the smps circuit is working on about 100kHz. An RF receiver is to be placed with the smps converter in the same 'compact' box (I placed them inside an "empty" 220V-9V 1000mA wall adapter).
The receiver takes power from the smps converter, and it's output is connected to a relay... actually details are not required for clarification, the problem happens when I put the parts inside the box (empty adapter) where the whole circuit doesn't function, while it works fine when the are outside it, i.e there's more distance between them.
The receiver works on frequency 433MHz. Tomorrow I'll try in it.
I'm ready for more information.
Any idea about what would be actually happening? Any help is greatly appreciated.
regards,
Hazim