Learners follow steps to convert numbers from Gray code to binary code. They then view steps to change binary values to Gray code numbers.
Learners use this interactive and animated object to examine the use of binary numbers in a programmable logic controller. A brief quiz completes the activity.
In this learning activity you'll examine a systematic method for converting a decimal number (base 10) into a binary number (base 2).
In this animated activity, learners examine the construction of a binary counter using a JK flip-flop. The ability of the JK flip-flop to "toggle" Q is also viewed.
Learners examine the occurrence of overflow and underflow conditions in a programmable logic controller. It is recommended that users view the learning object “Signed Binary Numbers” in advance of this object.
In this screencast, learners examine the construction of a 7493 IC as mod-2 and mod-8 up-counters. They view how this binary counter can be modified to operate at different modulus counts.
Students use the Base Minus One Complement method to perform binary subtraction. This learning activity has audio content and immediate feedback.
In this learning activity you'll examine two methods for converting a binary number to a decimal number.
In this learning activity you'll solve three binary subtraction problems using the 2's complement method.
Students test their skill at converting binary numbers to decimal numbers. Immediate feedback is provided.
Roman numerals are used to identify the charges on metal cations having multiple oxidation states. Five examples are provided for practice.
Dr. Miriam Douglass
Dr. Martin McClinton
Learners examine a table containing the names of common cations and anions.
In this learning activity you'll practice using the 4-input truth table.
Learners read how to calculate the MOD number and how it is used.
Learners read an explanation of how to connect two 7485 ICs to compare binary numbers by creating an 8-bit comparator. Diagrams and charts are presented.
In this animated object, learners examine how a multiplexer and a demultiplexer work together when their data select lines are connected to the same binary counter.
In this learning activity you'll examine the format of an IP address and interpret the octet by converting between decimal and binary numbers.
Learners will understand how binary-coded decimal information is decoded and used to drive a seven-segment display.