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What is the D Flip-flop used for?
A: Basically is to synchronize date with a clock
What is the basic difference between Latches and Flip flops?
When a clock signal is applied to a flip flop the output will change state from a binary 1 to a binary zero or visa vera on each clock pulse. A latch when triggered by a clock signal will maintain its state until it receives a reset to unlatch it. A:a latches not a flip flop but a switch set or reset waiting for a signal to close as a switch.
How master flip flop is used to overcome time race in jk flip flop explain?
In a master-slave flip-flip arrangement, the master flip-flop determines its state on one clock edge, while the slave flip-flop determines its state on the following clock edge. This way, the end-to-end output does not ever change on any one clock edge, so no race condition is possible.
Which flip flops are used in counter?
In counters, the most commonly used flip-flops are the D flip-flop and the T (toggle) flip-flop. The D flip-flop is often used in synchronous counters where data is sampled on a clock edge, while the T flip-flop is particularly suited for binary counters because it toggles its output state with each clock pulse. Both types enable the construction of various counting sequences in digital circuits.
What is difference between buffer and flip flop?
both flip-flop and buffers are used for same purpose(i.e) for holding the data for a specified clock period.....in the case of area reduction these buffers can be used in the place of flip-flop.....
What is an advantage of the J-K flip-flop over the S-R type flip-flop?
no indeterminate state
Difference between synchronous and asynchronous flip flops?
Synchronous flip-flops change outputs synchronously to a clock signal, while asynchronous flip-flops can change outputs regardless of the clock signal. Asynchronous flip-flops are not as commonly used due to potential timing hazards, while synchronous flip-flops are widely used in digital circuits to ensure reliable operation.
What is a flip-flop in digital electronics?
Yes, a flip flop is a type of electronic logic circut. It is a bistable device, capable of being in one state or the other, "remembering" that state, until some signal triggers it to change state.A flip flop is also a type of foot wear, but this was an electronics question. :-)>
What are the functions of preset and clear in flip-flop?
A flip-flop is used to store state information.When a low is applied to the CLR input the flip-flop will be cleared.If a low is applied to the PR input, the flip-flop will be preset.
Jk master slave flip flop?
consists of two r-s flip-flops wherein clock of the first is negated and applied to the second.it is used to avoid the problem of race-around condition by making sure that the first flip-flop is triggered during the positive going edge and the second during the negative edge of the clock pulse.
What are the basic applications of j flip flop?
This flip-flop toggles (Q changes state) on the negative going edge of the clock pulse. T acts as an ENABLE / INHIBIT control. Q will only toggle on the negative edge of the clock pulse, when T is high. Below is shown a D type flip-flop connected as a toggle type. On each clock pulse positive going edge, Q will go to the state bar Q was before the clock pulse arrived. Remember that bar Q is the opposite level to Q. Therefore Q will toggle.
How can a flip flop be used in frequency division?
The flip-flop can be configured to change state on each clock pulse. This causes the output of the flip-flop to be one half of the input frequency - hence the term "frequency division". You can also configure more than one flip-flop into other divider scenarios, such as divide by 3, 5, 10, etc. You can also use the output as the input to a phase-locked-loop, resulting in frequency multiplication.
