Question

NEED HELP PLEASE

Create a selectable power supply that offers the most “selectable” outputs that range from 0 volts to a maximum of +12 volts. The design MUST, as a minimum, contain the Design requirements specified below. You will NOT use any type of microprocessor, microcontroller, or other programmable devices other than the oscilloscope, function generator, Multisim, MATLAB, and the Analog Discovery.

1. Create a selectable power supply that offers the most “selectable” outputs that range from 0 volts to a maximum of +12 volts. Outputs MUST HAVE a reason for being supplied. For example, 3.3 and 5 volts are common use values. 2.369 volts is not. Care should be taken to ensure the output be within your tolerance (smaller the better). You must specify the tolerance.

2. The R-2R DAC MUST be used! DO NOT use a package DAC! 3. The LM741 operational amplifier MUST BE used. The LM741 will be configured as a buffer.