Hi everyone, i'm building vlf meta detector with a frequency of 10khz, i want to use the signal generated by the audio board in the tx coil with an amplifier, and the MIC input of the board to analyze the signal in the rx coil.
maybe if necessary I'll put an amplifier between the rx coin and the teensy.
I already have a teensy 4.0 with the board rev.d, I was thinking to use that for this project to take advantage of the many commands for the signal analysis already programmed.
This type of project if feasible with this board or there are simpler and effective ways to achieve this? I'm worried about the rx coil receiving more than 3.6v, so I maybe will use a separate ADC to have a better reading.
maybe if necessary I'll put an amplifier between the rx coin and the teensy.
I already have a teensy 4.0 with the board rev.d, I was thinking to use that for this project to take advantage of the many commands for the signal analysis already programmed.
This type of project if feasible with this board or there are simpler and effective ways to achieve this? I'm worried about the rx coil receiving more than 3.6v, so I maybe will use a separate ADC to have a better reading.