# CTE Resource Center - Verso - Electronics Systems II Task 1755611092

CTE Resource Center - Verso

Virginia’s CTE Resource Center

Describe the characteristics of sequential and combinational logic circuits.


Description of sequential logic circuits should include
  • types of flip-flops
  • counters (e.g., asynchronous, synchronous, decade, up/down, ring, IC74191 binary up/down) and shift registers
  • associated schematic symbols
  • applications.
Description of combinational logic circuits should include
  • functions of encoders, decoders, multiplexers, adders, and comparators
  • associated schematic symbols
  • applications
  • truth tables associated with a variety of combinational logic circuits.

Process/Skill Questions

  • What are the characteristics of typical sequential and combinational logical circuits?
  • What are the characteristics of counters, registers, clocks, and decoder circuits?
  • How do logic circuits operate individually and as parts of other systems?
  • What is microprogramming?

Other Related Standards

ITEEA National Standards

16. Energy and Power Technologies


19. Manufacturing Technologies


2. The Core Concepts of Technology


TSA Competitive Events

Principles of Technology (Virginia only)


System Control Technology