8 Bit Comparator Circuit Diagram. To design a combinational logic circuit use the following procedures. The corresponding bits of data are also applied from the flip flops.
The logic diagram is drawn. There are two variants of the library with different circuit appearances available. It takes voltage input up to 20v and converts it to 5v.
Since output voltage from the amplifier is quite low the reference voltage is set low of the order of 4v.
To trace how the circuit works let us start with the 5v linear voltage regulator ncp1117st50t3g. 8 bit timercounter with compare modes one 8 bit high speed timercounter universal serial interface internal and external interrupts a 4 channel 10 bit adc a programmable watchdog timer with internal oscillator and three software selectable po wer saving modes. It is an input pin sets the reference voltage for analog input. Z ab a3b3.