Quote:
Originally Posted by J_Player
Hi Geo,
There is more to see in the circuit you posted.
We see two signals feeding to one input at Q1, as you say. Then after these two signals are amplified and filtered, we see they emerge as a single signal at Q3 which is sent to one input of the Atmel processor.
The same signal is also sent through an adjustable resistor divider, then sent to another Atmel input.
So we now see how Mineoro is thinking about circuit design...
Combine two signals into the same input.
Then take the single signal output and split it into two signals to send to a processor. 
This may seem a strange circuit approach to sent the same signal to both inputs of a processor with different strengths.
Are you sure the purpose of the processor is to compare these signals?
Best wishes,
J_P |
Hi J_P.
I don't believe that is happening something strange because the same signal is going at two inputs.....
You don't believe that the gold (from the champer) gives a different signal than the signal from the Loop. If we have only one signal then the processor can't do anything more than to compare it.....
I am not good on programing processors so i can't tell more.....
Regards
