I have a handheld ARM Cortex M based device, which has a USB input port.
The product is battery powered and there is no metal chassis.
We are going through CE testing, and are having ESD issues a...
4 answers
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posted 5y ago
by leroy105
· last activity
4y ago
by Pete W
I have a 900MHz radio with a reference design matching network. The radio feeds to a PCB antenna (PCB antenna hasn't been verified with a VNA, and may not be a great match; this is a project to n...
2 answers
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posted 5y ago
by leroy105
· last activity
5y ago
by leroy105
We got a copy of the hardware and took a first crack using a lowpass Chebyshev filter at 950MHz (radio transmits up to ~930MHz).
On the first pass, we got a .2dBm drop on the fundamental [margin o...
Definently agree. This original post hits a whole punch of EE topics. Sure, if the OP was an expert in consumer microwaves and WiFi theory and RF and FCC Compliance - they could write an epic pos...
Actually I think this is a really good question. It's kind of more historical though I guess (and I don't know the historical answer either, but from building products perspective I think this is...
