This is a PLC Program to Implement T Flip Flop. Problem Description Implementing T(Toggle) Flip Flop in PLC using Ladder Diagram programming language. Problem Solution The T Flip Flop has two inputs. One is the Clock Input and the other one is T input. Clock input initiates the Flip Flop action. The second input T … Read more
This is a PLC Program to Implement D Flip Flop. Problem Description Implementing D Flip Flop in PLC using Ladder Logic programming language. Problem Solution This latch has only 1 input denoted as D. D latch is the simple gated S-R latch with a NAND inverter connected between its S and R inputs. In S-R … Read more
This is a PLC Program to Implement SR Flip-Flop. Problem Description To Implement SR Set-Reset Flip Flop in PLC using Ladder Logic programming language. Problem Solution SR Flip-Flop is also known as Latch since it is capable of locking the information. The SR flip flop first executes the set instruction and then reset instruction, so … Read more
This is a PLC Program to Implement 8 to 3 Encoder. Problem Description Implement 8 to 3 line encoder in PLC using Ladder Diagram programming language. Problem Solution It has 8 inputs I0 to I7 and 3 outputs Q0 to Q3. These inputs I0 to I7 determines which output should be active. If I2 is … Read more
This is a PLC Program to Implement 3 to 8 Line Decoder. Problem Description Implement 3 to 8 line decoder in PLC using Ladder Diagram programming language. Problem Solution It has three inputs I0, I1 and I2 and 8 outputs Q0 to Q7. These three inputs I0, I1 and I2 determines which output should be … Read more
This is a PLC Program to Implement 1:8 Demultiplexer. Problem Description Implementing 1:8 De-multiplexer in PLC using Ladder Diagram programming language. Problem Solution It has one data input Di, three select input S0, S1 and S3 and 8 outputs Y0 to Y7. To select n outputs, we need m select lines such that 2^m = … Read more
This is a PLC Program to Implement 8:1 Multiplexer. Problem Description Implementing 8:1 Multiplexer in PLC using Ladder Diagram programming language. Problem Solution There are m-data inputs, one output and n select lines, with 2m = n. To select n inputs, we need m select lines such that 2m = n. Depending on the output. … Read more
This is a PLC Program to Implement 4:1 Multiplexer. Problem Description Implementing 4:1 multiplexer in PLC using Ladder Diagram programming language. Problem Solution There are m-data inputs, one output and n select lines, with 2m = n. To select n inputs, we need m select lines such that 2m = n. Depending on the output. … Read more
This is a PLC Program to Implement 2-bit Magnitude Comparator. Problem Description Implementing 2-bit comparator in PLC using Ladder Diagram programming language. Problem Solution For a 2-bit comparator, each input word is 2 bit long. Writing truth table showing the comparison of input words. For each output AB, write Karnaugh-Map. From the K-Map, obtaining a … Read more
This is a PLC Program to Implement BCD to Gray Code Conversion. Problem Description Implementing BCD TO Gray Code conversion in PLC using Ladder Diagram programming language. Problem Solution In Gray Code only one bit changes at a time. Writing truth table showing the relation between Binary as input and Gray code as output. Since … Read more
