Is an 8-bit input parallel output shift register?
All 8-bits transfer in parallel to the output register (a collection of storage elements). The purpose of the output register is to maintain a constant data output while new data is being shifted into the upper shift register section.
What is a serial in parallel out shift register?
The serial-in parallel-out shift register is used to convert serial data into parallel data thus they are used in communication lines where demultiplexing of a data line into several parallel line is required. A Parallel in Serial out shift register us used to convert parallel data to serial data.
What is parallel in parallel out shift register?
Parallel-in to Parallel-out (PIPO) Shift Register The data is presented in a parallel format to the parallel input pins PA to PD and then transferred together directly to their respective output pins QA to QD by the same clock pulse. Then one clock pulse loads and unloads the register.
When an 8-bit serial in serial out shift register is used for a 20 s time delay the clock frequency is?
f = (8/20 micro-sec). f = 400 KHz.
When an 8-bit serial in serial out shift register is used for a 20s time delay the clock frequency is?
When an 8-bit serial in serial out shift register is used for 24 microsecond time delay the clock frequency must be?
if a 8-bit serial in/serial out shift register is used for a time delay of 24 hs, the clock frequency applied to the flip-flop is (a) 41.67 khz (b) 333 khz.
How much time is required if eight bits are serially entered into a shift register with a 100 khz clock frequency?
T = 1/200 KHZ = 0.5 micro-sec. For 8 bits serial in 8 clock cycles. So, Total time = 8*T = 8*0.5 micro-sec = 40 micro-sec.
What is a disadvantage for parallel transmission?
Disadvantages. Transmission of n communication lines is required to transmit the data stream and for this n number of wires must be required. This is expensive so it is usually limited to shorter distances.
How many clock pulses are required to completely load serially a 8-bit shift register?
D. 25. An 8-bit serial in/serial out shift register is used with a clock frequency of 150 kHz.
When a 8-bit serial in serial out shift register is used for a 24 μs time delay the clock frequency must be?
Which is better parallel or serial data transmission?
In Parallel Transmission, many bits are flow together simultaneously from one computer to another computer. Parallel Transmission is faster than serial transmission to transmit the bits.
Why serial is faster than parallel?
Serial transmission is slower than parallel transmission given the same signal frequency. With a parallel transmission you can transfer one word per cycle (e.g. 1 byte = 8 bits) but with a serial transmission only a fraction of it (e.g. 1 bit).
When an 8 bit serial in serial out shift register is used for a 20 s time delay the clock frequency is?
When an 8-bit serial in serial out shift register is used for 20s time delay the clock frequency is?
An 8-bit serial in/serial out shift register is used with a clock frequency of 150 kHz.
What is the difference between serial and parallel register?
Serial Transmission is the type of transmission in which a single communication link is used to transfer the data from an end to another. On other hand Parallel Transmission is the transmission in which multiple parallel links are used that transmit each bit of data simultaneously.