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A ripple counter is a counter in which state transitions of one or more flip flops are triggered by the outputs of other flip flops in the circuit. If all flip flops in the counter are triggered by a common clock pulse, then the counter is called a "synchronous counter". a ripple counter is a counter that will ripple through the information sequentialy. .
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Why is a synchronous counter referred to ripple counter?
A synchronous counter is not referred to as a ripple counter. They are two different things. The ripple counter uses the output of each stage to trigger the input of the next stage, resulting in propagation delay between stages. The synchronous counter, on the other hand clocks all stages on the same clock edge, making them all change at relatively the same time.
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.
Why a parallel counter is capable of faster operation than a ripple counter?
The parallel counter incorporates carry lookahead circuits so that all flip-flops in the counter change in sync with the clock pulse. The ripple counter each flip-flop output is the clock for the next flip-flop, causing the most significant bit of the counter to settle only after a long delay time from the input clock pulse.
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.
Unit of ripple factor?
Ripple, in DC power supplies, is technically unitless. Ripple voltage is specified in Volts/Volt, or a percentage. For example, a 12VDC power supply with 120mV (pk-pk) of ripple voltage is (0.12/12) = 1% ripple voltage.
Brief explanation of asynchronous ripple counter?
brief explanation of asynchronous ripple counter
No of flip flop in 5 bit ripple counter?
There are five flip-flops in a five-bit ripple counter.
How do you convert a ripple counter to a decade counter?
Add a circuit to reset it when it hits 10. Yes it will glitch, but ripple counters already glitch.
What are the applications of ripple counter?
clock signal divider
Why is a synchronous counter referred to ripple counter?
A synchronous counter is not referred to as a ripple counter. They are two different things. The ripple counter uses the output of each stage to trigger the input of the next stage, resulting in propagation delay between stages. The synchronous counter, on the other hand clocks all stages on the same clock edge, making them all change at relatively the same time.
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.
How many natural states will there be in a bit ripple counter?
16
What is a mod-10 ripple counter?
a mod-10 counter is a basic formula for the male and female combination !
How do you design a module 12 ripple counter?
12 mod design
What is 14 stage ripple counter?
its like a 555 timer chip. if you know wht that is
What limits the maximum counting speed of a ripple counter?
The maximum counting speed of a ripple counter is limited by the propagation delay of the flip-flops used in the counter circuit. As the count propagates through each flip-flop in series, there is a cumulative delay that increases with each stage. This limits the speed at which the counter can reliably count without errors.
Why a parallel counter is capable of faster operation than a ripple counter?
The parallel counter incorporates carry lookahead circuits so that all flip-flops in the counter change in sync with the clock pulse. The ripple counter each flip-flop output is the clock for the next flip-flop, causing the most significant bit of the counter to settle only after a long delay time from the input clock pulse.
