I am new to doing electronical things, so I bought some components and I am just trying thing out. Now, I am using a LM 2901-comparator, whichs documents you can find here.
Using a power supply of 3V, I measured the following pins,
Pin 3 (V+): 3.0V Pin 4 (Input 1-): 1.5V Pin 5 (Input 1+): 2.2V Pin 12 (GND): 0.0V
according to the documents you would expect pin 2 to be 3.0 V since
Vout = 1 if Vin+ => Vin-, but it is not giving an output at all.
Anyone that can explain why this is not working?