IC 7485 (a comparator) can be used as a subtractor, this is because...... as a 4-bit subtractor calculates the difference between the inputs and then provides value for a borrow and a difference.....in the same way a 4-bit comparator (in this case IC 7485) takes the inputs compares it and gives a corresponding value either A>B or A=B or A
can i use ic 7476 as time delay
Because , it will be easier to use , remove & replace a cascaded ic .
6 not gates
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use insulator ceiling
use two of them for 8 bits.
IC 7485 is a 4-bit magnitude comparator.It takes two nos in 4-bit binary format and compares the nos as to if they are equal or which one is greater.
IC 7485 is a 4-bit magnitude comparator.It takes two nos in 4-bit binary format and compares the nos as to if they are equal or which one is greater.
Inverter, comparator, RS flip-flop, and transistor
The 7483 is a 4 bit full adder and a 0 on C will make it act as a subtractor
The operation of subtraction is just the inverse of addition, if you can do one you can do the other. BTW, are you thinking analog or digital IC? If digital there are ALU IC chips that do both, depending ..
Not sure about the comparator. XOR is what I came up with, so we have two XORs. This is the "exclusive OR" logic function. Build one out of standard resistors and transistors, or buy an IC with the XOR function already implemented, or use four two-input NAND gates. At least that's the way we did it in the 1960s. In analog circuits, a comparator.
can i use ic 7476 as time delay
WHAT IS THE PURPOSE OF IC 4027 IN SWITCHING CIRCUIT
Because , it will be easier to use , remove & replace a cascaded ic .
it is an ic used for generating pulses.its circuit has resembalance with the circuit of flip-
6 not gates