Hi guys,
In my project im trying to transmit 56kbit's signal using the rs232 at a distance of 50cm.
One of my tasks was to do it for 1200,4800 and 9600 which i have completed. On my receiver I have a comparator with a threshhold (+- 12V) of 0 and a high pass filter with a cut off frequency of 500hz. I'm able to detect the 56kbit at around 15/25cm ish but it just attenuates the further it goes. Any ideas how I can accomplish this?
here is the datasheet for my receiver and emitter.
emitter- https://www.rapidonline.com/pdf/58-0100.pdf
receiver- https://www.rapidonline.com/pdf/58-0105.pdf
In my project im trying to transmit 56kbit's signal using the rs232 at a distance of 50cm.
One of my tasks was to do it for 1200,4800 and 9600 which i have completed. On my receiver I have a comparator with a threshhold (+- 12V) of 0 and a high pass filter with a cut off frequency of 500hz. I'm able to detect the 56kbit at around 15/25cm ish but it just attenuates the further it goes. Any ideas how I can accomplish this?
here is the datasheet for my receiver and emitter.
emitter- https://www.rapidonline.com/pdf/58-0100.pdf
receiver- https://www.rapidonline.com/pdf/58-0105.pdf