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Pulse Position Modulation (view source)
Revision as of 09:05, 8 November 2015
, 09:05, 8 November 2015→Random notes on the board
4. Add some form of automatic error detection ([checksums http://computer.howstuffworks.com/encryption7.htm]) and try to get your receive microcontroller to quantify the percent of successful transmissions.
4. Add some form of automatic error detection ([checksums http://computer.howstuffworks.com/encryption7.htm]) and try to get your receive microcontroller to quantify the percent of successful transmissions.
== Random notes on the board ==
== Notes on the board ==
* The transimpedance amplifier doesn't get the signal up to logic level, so we're using an analog input to read the signal. That's not as fast as amplifying the signal in hardware (which is what the new amplifier board does) and then reading it with a digital input. This will likely be your limiting factor.
* The transimpedance amplifier doesn't get the signal up to logic level, so we're using an analog input to read the signal. That's not as fast as amplifying the signal in hardware (which is what the new amplifier board does) and then reading it with a digital input. This will likely be your limiting factor.