Sequential Circuits (1)

Sequential Circuits

CAPE U2 M2

Poll

Blessings....is it well with you and yours?

• Yesssir.

• Kinda sorta.

• Finna be good.

• ig

Digital Electronics (Review)

• Digital systems operate using logic. Logic involves the use of binary

  variables. A binary variable can have only two possible values. In digital circuits, the binary variable is a voltage. Typically, a 5 V power supply is used in digital circuits.

• A low voltage of 0 V represents logic 0.

• A high voltage of +5 V represents logic 1.

Digital Electronics (Review)

• Digital circuits can be:

  combinational – the output of the circuit is determined by the

  current inputs.

  sequential – the output of the circuit is determined by the current

  inputs and previous outputs.

• Sequential digital circuits are classified as:

  synchronous – a clock input is used to drive all the circuit operations.

  asynchronous – the circuit operations are driven by changes in the

  input signals.

Fill in the Blanks

Digital circuits can be:

– the output of the circuit is determined by the current inputs.

Fill in the Blanks

Digital circuits can be:

– the output of the circuit is determined by the current inputs and previous outputs.

Multiple Select

Sequential digital circuits are classified as:

______________ – a clock input is used to drive all the circuit operations.

• synchronous

• asynchronous

Multiple Select

Sequential digital circuits are classified as:

______________ – the circuit operations are driven by changes in the input signals.

• synchronous

• asynchronous

Multiple Select

The basic building

blocks of Combinational Logic Circuits include:

• NOT Gates

• AND Gates

• Inverters

• Flip Flops

• OR Gates

Multiple Select

The basic building

blocks of Sequential Logic Circuits include:

• SR FF

• JK FF

• set-reset Flip Flop

• Flip Flops

• OR Gates

Multiple Select

Selcet the different types of Flip Flops below.

• SR FF

• Toggle Flip Flop

• T Flip Flop

• JK FF

• D Flip FLop

Multiple Select

Which of the following are Applications of flip flops?

• Logic controller

• Counter

• Register

• Frequency Divider

• Memory

Multiple Choice

The simplest binary storage device is the

• JK Flip-flop

• RS Flip-flop

• SR Flip-flop

• T Flip-flop