Which is not related to the counter circuit design?
Erlang's table
Karnaugh Map is used to simplify Boolean algebra expressions.
- It is a graphical technique for simplifying Boolean expressions.
- It is also known as K-map.
An excitation table is a tabular representation of the inputs and outputs of a digital logic circuit, typically used for designing sequential logic circuits, such as flip-flops or latches.
- It shows the relationship between the current state and the next state of the circuit, based on the inputs and current state.
A state table, also known as a state transition table or state diagram, is a representation of the different states and transitions of a digital system or circuit.
- A state table typically consists of two main parts: the current state and the next state.
- The current state represents the current state of the system, while the next state represents the state that the system transitions to based on the input conditions.
Important Questions from Counter
A 16-bit synchronous binary up-counter is clocked with a frequency fCLK. The two most significant bits are OR-ed together to form an output Y. Measurements show that Y is periodic, and the duration for which Y remains high in each period is 24 ms. The clock frequency fCLK is ______ MHz. (Round off 2 decimal places.)
A MOD 2 and a MOD 5 up-counter when cascaded together results in a MOD ______ counter. (in integer)
A modulus 10 counter must have
How many flip-flops circuits are needed for a 4 bit counter?
- In a 4-bit ripple counter, if the period of the waveform at the last flip-flop is 64 microseconds, then the frequency of the ripple counter in kHz is __________. (Answer in integer)
