SEM 2

https://www.build-electronic-circuits.com/7400-series-integrated-circuits/

Aim:  To design a synchronous non-sequential counter using JK/T flip flop Apparatus:  JK flip flop, T flip flop, AND gates, OR gates, Probes, Hex display, connecting wires, Digital interactive signal generators, clock pulse generator. Circuit diagram:

Aim:  to design a synchronous/ asynchronous counter using jk/t/d flip flops. Apparatus:  jk flip-flop, D flip-flop, T flip-flop, connecting wires, digital signal inputs, display. Circuit Diagrams:

AIM : DESIGN A SISO SHIFT REGISTER. APPARATUS : D_FLIP FLOP (*4), CROs (2), FUNCTION GENERATORs (2), connecting wires. CIRCUIT : OUTPUT :

Aim : To build a Flip- Flop Circuits using elementary gates. (RS, Clocked RS, D-type, JK, JK Master slave). Components Required: IC 7400 , IC 7410 , 5v dc power supply , ground Circuit Diagrams and Outputs: D Flip Flop : RS Flip Flop: Clocked RS Flip Flop: JK Flip Flop : Result : Hence

Aim:  Design & implement a 4: 1 multiplexer using logic gate. Apparatus:  Power supply IC – 7404, 7410, 7432, resistance 220 Ω. Observations: Truth Table: Input S1 S2 Output A 0 0 A B 0 1 B C 1 0 C D 1 1 D Result: Hence truth table verified.

Aim: To design a seven-segment display Apparatus: IC 74LS47D , Seven segment Display , 5V(VCC),Resistance(1k) Circuit Diagrams:   Result: seven segment display s designed and decimal number  and 7 are verified

AIM Design a half and full subtractor. Apparatus Required : IC(74LS86N , 74LS04D , 74LS08N , 74LS32D) , DC power supply(5V) , 2 LEDs . Circuit Diagram : For Half subtractor – For Full subtractor – Result : Designing of Half and Full subtractor are done .

AIM: Design a Half and Full Adder Truth Table of Half Adder Inputs Outputs A B      S (Sum) C (Carry) 0 0            0      0 0 1            1      0 1 0            1      0 1 1            0      1         Circuit Diagram: Truth Table of Full

AIM: –   To convert a Boolean expression into a large gate circuit and assemble it using logic gate IC’s. APPARATUS: –   IC (7408 × 2), IC (7432 × 2), Breadboard, Connecting wires, LED. CIRCUIT DIAGRAM: – TRUTH TABLE : – A B C AB BC AC AB+BC AB+BC+AC 0 0 0 0 0