I need help in identifying a small microprocessor/microcontroller board that would provide the following functions:
1) allow the sampling of 5 different inputs of voltages from .13 to 2.7V (scale) to determine RF power; signals are CW and the RF detector is basically taking care of the integration thus sampling can be in KHz
2) based on the results of #1, then provide 5x separate/independent signals to control 5x separate SPST RF switches (3.3V TTL) ; switching response can be up to 1 second. Repeated ON/OFF is not expected; when SPST switches to the open state it will remain in that position for several seconds (>> 30 sec) to several minutes. It can remain in the close position for days.
3) Be able to have 4x digital bit outputs as a control word to set the integration time of the RF detector. The signal levels is gnd=0 and 3.1 to 3.8V for bit=1.
4. Small form factor; current platform is around 3.9" x 3.9"; height should be kept to less than 1".
5. I need code to remain in non-volatile memory. Program it and forget about it until unit fails or needs to be re-calibrated.
Can you provide all the options available from Digilent.
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LSR
Hello,
I need help in identifying a small microprocessor/microcontroller board that would provide the following functions:
1) allow the sampling of 5 different inputs of voltages from .13 to 2.7V (scale) to determine RF power; signals are CW and the RF detector is basically taking care of the integration thus sampling can be in KHz
2) based on the results of #1, then provide 5x separate/independent signals to control 5x separate SPST RF switches (3.3V TTL) ; switching response can be up to 1 second. Repeated ON/OFF is not expected; when SPST switches to the open state it will remain in that position for several seconds (>> 30 sec) to several minutes. It can remain in the close position for days.
3) Be able to have 4x digital bit outputs as a control word to set the integration time of the RF detector. The signal levels is gnd=0 and 3.1 to 3.8V for bit=1.
4. Small form factor; current platform is around 3.9" x 3.9"; height should be kept to less than 1".
5. I need code to remain in non-volatile memory. Program it and forget about it until unit fails or needs to be re-calibrated.
Can you provide all the options available from Digilent.
Thank You,
LSR
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