I have a basic understanding of circuitry but I need help with a practical issue.
My system is set up that I have two video signals (coming from a 5.8 GHz receiver - but these have already been converted to regular NTSC signals).
I also have 2 signals coming in which tell me which one of the NTSC signals (of the 2 above ) is stronger.
So in total - I have 4 signals.
What I want to do is send ONLY the best video signal through to an analog video output based on the signal strength signals I have.
I am wondering can I use a simple circuit like this one attached to do this? Is there a way to use a comparator to give me a 0 or 1 to send to a transistor or do I have to use something like an Arduino to compare the singable and give me a 0 or 1 so I can send it to a transistor to let one or the other video signals through.
The biggest question is can you even send a ntsc video signal through a transistor circuit and have it come out the other side in tact?
Worry if this is confusing or there’s really stupid questions in this post, I “get” circuitry but I don’t know it’s limitations with sending signals through.
Thanks in advance for any help.
My system is set up that I have two video signals (coming from a 5.8 GHz receiver - but these have already been converted to regular NTSC signals).
I also have 2 signals coming in which tell me which one of the NTSC signals (of the 2 above ) is stronger.
So in total - I have 4 signals.
What I want to do is send ONLY the best video signal through to an analog video output based on the signal strength signals I have.
I am wondering can I use a simple circuit like this one attached to do this? Is there a way to use a comparator to give me a 0 or 1 to send to a transistor or do I have to use something like an Arduino to compare the singable and give me a 0 or 1 so I can send it to a transistor to let one or the other video signals through.
The biggest question is can you even send a ntsc video signal through a transistor circuit and have it come out the other side in tact?
Worry if this is confusing or there’s really stupid questions in this post, I “get” circuitry but I don’t know it’s limitations with sending signals through.
Thanks in advance for any help.
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