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The 7483 is a 4 bit full adder and a 0 on C will make it act as a subtractor

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15y ago

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Function of ic 7490 decade counter?

The function of an IC 7490 Decade Counter, which is a computer chip, is to pin cycles 0 to 9 through QA, QB, QC and QD which are 4 bits in a binary number. The IC 7490 Decade Counter produces an output pulse for every ten input pulses.


What is ic 74150?

It is a data selector. There are 16 digital input lines, 4-bit decoder, strobe and output pin. So you put a 4-bit binary number from 0-15 into ABCD bits and the corresponding input value is found on output at the strobe time.


What is the country code and area code of Oberndorf an der Melk Austria?

The country code and area code of Oberndorf an der Melk, Austria is 43, (0)7483.


To display an input string vertically by c?

// get input char input[256]; gets(input); // print one character on each line int i; for(i = 0; input[i] != '\0'; ++i) { printf("%c\n", input[i]); }


what is ic?

It is a data selector. There are 16 digital input lines, 4-bit decoder, strobe and output pin. So you put a 4-bit binary number from 0-15 into ABCD bits and the corresponding input value is found on output at the strobe time.


When A 0 B 0 C 1 then in 2 input logic gate you get - - gate?

input outA B A XNOR B 0 0 1 0 1 0 1 0 0 1 1 1


Determine the highest of the three input numbers using flowchart?

(start) /a=0 c=0\ \b=0 / /input a/ /input b/ /input c/ /a>b\ no /b>c\ yes /display b/ -> (a) \ / \ / yes no /a>c\ no /display c/ -> (a) \ / yes /display a/ <- (a) (end)


Why is the and gate called the and gate?

Because if input A *and* input B is true, then the output is true! Truth table of AND gate: ┌─┬─╥───────┐ │A│B║Q (Output)│ ├─┼─╫───────┤ │0│0║0..............│ ├─┼─╫───────┤ │0│1║0............. │ ├─┼─╫───────┤ │1│0║0............. │ ├─┼─╫───────┤ │1│1║1............. │ └─┴─╨───────┘


What is relaxed system?

Is a system whose initial input and any previous input is 0.


What is a not gate in electronics?

A not gate is a logical gate which inverts a digital signal. If the input to a not gate is 1, then the output will be 0. If the input is 0, then the output will be 1.


Which is not a gate?

Its truth table is: input output 0 1 1 0


What is the truth table of a inverter?

Input Output 0 1 1 0