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Non-retention flip-flops are a type of digital storage element that lose their stored state when power is removed. Unlike retention flip-flops, which are designed to maintain their state during power-down conditions, non-retention flip-flops do not have the capability to hold data without continuous power supply. They are typically used in applications where data retention is not critical, such as temporary storage or intermediate computation stages in digital circuits. This design often allows for simpler circuitry and reduced power consumption, making them suitable for various low-power applications.

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4mo ago

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How a ripple carry counter works?

The word ripple in ripple counter refers to the fact that the carry ripples from one flipflop to the next, instead of being pre-calculated by logic so that all the flipflops in the counter change state synchronously. Thus the bits in a ripple counter change state asynchronously with the most significant bits changing last. This can produce race conditions and instabilities in logic circuits that are driven by these counters.


Which is faster latches or flipflops?

A D latch is level triggered. It will follow the input as long as the gate is true. Once the gate goes false, the output will stay at the last known value. A D flip flop is edge triggered. The output will not change until the edge of the gate. At that point, the output will go to the state of input, and then it will stay at that value.


What is master-slave flip flop?

Yes. You need two gated input SR flipflops, and an inverter. Connect the Q output of the first flipflop to the S of the second. Connect the notQ output of the first flipflop to the R of the second. Connect the clock to the gate input of the second flipflop, and to the input of the inverter. Connect the output of the inverter to the gate of the first flipflop.


What are the Applications of flipflops?

Flip-flops are fundamental building blocks in digital electronics, primarily used for data storage and synchronization. They serve as memory elements in registers and RAM, enabling temporary data storage in computers and other devices. Additionally, flip-flops are essential in creating counters, frequency dividers, and state machines, facilitating complex operations in digital circuits. Their ability to maintain a stable state makes them crucial for designing reliable sequential logic systems.


Design a mod-7 synchronous counter using JK Flip-Flops?

You do it by studying, and doing your homework by yourself instead of trying to get someone else to do it for you.