- Thu Nov 09, 2017 9:58 am
#196907
I'm looking for some generic information regarding how to set up the BOB-09816. My understanding is the following:
VCC = +5V power source
GND = ground from power source + ground from input + ground from output
IN = input signal
OUT = amplified output signal
I've hooked up the board according to the above definitions. After sweeping through a range of voltages on the input (IN) the output (OUT) always will read ~2.5 V. My understanding of how the chip is supposed to work is that the input signal will be amplified by the gain (gain = 100 out of the box). Through this logic: IN = 0.1V --> OUT = 10V. Can someone 1) explain how the board is really supposed to work 2) possibly explain how I can get the board to work like my example?
VCC = +5V power source
GND = ground from power source + ground from input + ground from output
IN = input signal
OUT = amplified output signal
I've hooked up the board according to the above definitions. After sweeping through a range of voltages on the input (IN) the output (OUT) always will read ~2.5 V. My understanding of how the chip is supposed to work is that the input signal will be amplified by the gain (gain = 100 out of the box). Through this logic: IN = 0.1V --> OUT = 10V. Can someone 1) explain how the board is really supposed to work 2) possibly explain how I can get the board to work like my example?