Question

Draw the schematic for the following Serial-In-Parallel-Out shift register requirements.

1. Accepts a single bit input, din
2. Provides a 4-bit output, result
3. Accepts a single bit clear input, clr that, when asserted, sets the value of result to 0.
4. While the single bit enable input, en is high the register shifts. If en is low the register holds its value.

Answer 1

The schematic for the Serial-In-Parallel-Out shift register can be represented as a diagram. The input, output, clear, and enable requirements are clearly explained in the diagram.

Step-by-step explanation:

The schematic for the Serial-In-Parallel-Out shift register can be represented as follows:

The single bit input is connected to the serial input of the shift register. The 4-bit output is obtained from the parallel outputs of the shift register. The clear input is used to set the value of the result to 0 when asserted. The enable input controls the shifting of the register. When the enable input is high, the register shifts, and when it is low, the register holds its value.