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half adder for addition of two bitsfull adder for addition of three bitscarry look ahead addercarry save addercarry propagate
what do they signify which one is critical for calculating maximum clock frequency of a circuitans set up time constraint implies how late the input
in isr there is no return value but in function call there is return value
why they are essential in a bus oriented systemans in a multiplexed bus system many devices are linked to a common bus if 2 or more devices attempt
it is a mixture of hardware and software to perform needed
1 short both ips of nand gate amp use the gate as an inverter2 connect any one of the two ips to vcc amp use
in binary counter the flip flop of lowest order position is complemented with each pulse this means that jk input position must be maintained with
used to interrupt cpu normal implementation routine and to get its attention mostly generated by an external devices timers countersetc
use 4 d-bascules connected in serial all synchronized with the similar clk then connect all 4 outputs amp 2nd output must reverse of the d-bascule to
by using xnor gate if the signals are similar then only the output will be one otherwise not
it is a 16 bit special function register in the 8085 microprocessor it remains track of the next memory address of the instruction that is to be
ale-gt address latch enablein the case of microcontroller 8051amp microprocessor 8085 the data line and low order 8 bit address lines are multiplexed
true or false-- most designs of a desktop publishing document needs to follow clear specific rules pertaining to
i want to knowif there is a program available in c code using data structure for online movie booking
this assignment is based on the swansea docklands heritage society case study attached the assignment is the third of three related submissions
nonvolatile read write memory also kown as flash memory it is also called as shadow
the address bus is unidirectional due to the address information is always given by the micro processor to address a memory location of an input or
the data bus is bi-directional because the similar bus is used for transfer of data among micro processor and memory or input output devices in both
latch is a d- type flip-flop used as a temporary storage device controlled by a timing signal which can kept 0 or 1 the primary function of a latch
if for a short period of time circuits goes to some dissimilar logic level then it is assumed to have then it is known as static hazard eg if the
static ram no refreshing 6 to 8 mos transistors are needed to form one memory cell information stored as voltage level in a flip flopdynamic ram
floating gate avalanche injection mos famos transistor is used in every cell of eprom
compiler is used to change the high-level language program into machine code at a time it doesnt needs special instruction to store in a memory it
flag is a flip-flop used to kept the information about the status of a processor and the status of the instruction implemented most recentlya
stack is a portion of ram used for saving the content of program counter and common purpose registerslifo stacks also called as push down stacks are