Asynchronous control input-set the ffs to ‘1’state or ‘0’ state by its 2 asynchronous inputs: PRESET and CLEAR. Synchronous control input – ffs is synchronous with PGT/NGT (positive/negative edge triggered) signal applied to CLOCK.

Several types of edge-triggered ffs, such as D, JK, SC ff. Is a sequential circuit, whose output changes when its CLOCK input triggers. Is a logic circuit with a memory characteristics such that its output (Q) will go to a new stage in response to an input pulse, and will remain that new state after the input pulse is terminated. The true magnitude is the 1’s complement of or The answer is *Check. TRUTH TABLE Samjy/DENC 2533ħ Adder Circuits using 4008BT Full Adder ICĨ Full Adder Circuit (2) A+B+Cin Samjy/DENC 2533ĩ Binary Subtractor Subtractor circuits take two binary numbers as input and subtract one binary number input with other binary number input.

TRUTH TABLE Samjy/DENC 2533Ħ FULL ADDER 1. Full Adder: The full adder accepts two binary digits on its inputs and input carry and generates a sum output and output carry. The half adder accepts two binary digits on its inputs and produces two binary digits on its outputs, a sum bit and a carry bit.

Eg: adder circuits Examples of adder ICs are: 7438N 4-bit binary adder 4008BT 4-bit full adder Samjy/DENC 2533 Presentation on theme: 'DIGITAL ELECTRONICS WITH MULTISIM'- Presentation transcript:ĬHAPTER 2: DIGITAL ELECTRONICS WITH MULTISIMĢ MultiSim: Arithmetic Circuits, Flip-flops, Counters, Shift Registers and Multiplexersģ Arithmetic Circuits Arithmetic circuit perform mathematical functions such as subtraction, multiplication, and division.

Jk flip flop multisim