Early computer science pioneers such as Alan Turing and John Von…
Textbook
If the output of a shift register is fed back to the input. a ring…
Textbook
A microcontroller is a specialized type of digital computer used to…
Worksheets - Processors
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Processors
Electricity and Magnetism An electric current through a conductor will…
Textbook
In this hands-on electronics experiment, build a multiple LED flasher and learn how to use inductive flyback to generate a voltage pulse that is greater than the supply voltage.
Textbook
A serial-in, parallel-out shift register is similar to the serial-in,…
Textbook
The “vocabulary” of instructions which any particular…
Textbook
Most integrated circuits are digital, based on MOS (CMOS) transistors.…
Textbook
A rheostat (variable resistor) and a switch are both examples of…
Worksheets - Processors
Another variation on a theme of bistable multivibrators is the J-K…
Textbook
So far, we’ve studied both S-R and D latch circuits with enable…
Textbook
In this hands-on electronics experiment, build and test an automated circuit that sequentially flashes 10 LED, and learn about counters, frequency dividers, and switch debouncing.
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Processors
Solid-state switching circuits usually keep their constituent…
Worksheets - Processors
In the previous section, we saw a circuit using one J-K flip-flop that…
Textbook
We can construct a simple logic functions for our hypothetical lamp…
Textbook
Shift registers, like counters, are a form of sequential…
Textbook
Although many textbooks provide good introductions to digital memory…
Textbook
(Template)
Worksheets - Processors
Why learn about Karnaugh maps? The Karnaugh map, like Boolean…
Textbook
The half-adder is extremely useful until you want to add more than one…
Textbook
In this hands-on electronics experiment, you will build a red LED flasher and learn a useful application of the versatile 555 timer IC.
Textbook
Identify each of these logic gates by name, and complete their…
Worksheets - Processors
Most integrated circuits are digital, based on MOS (CMOS) transistors.…
Textbook
NAND and NOR gates possess a special property: they are universal.…
Textbook
Having learned about digital memory devices in the last chapter, we…
Textbook
It is fairly important to use large value resistors (10 MΩ works…
Worksheets - Processors
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Processors
In ladder logic symbolism, an electromechanical relay coil is shown as…
Worksheets - Processors
With simple gate and combinational logic circuits, there is a definite…
Textbook
A decoder is a circuit that changes a code into a set of signals. It…
Textbook
Diodes can perform switching and digital logic operations. Forward and…
Textbook
In an astable circuit, the output voltage alternates between VCC and 0 volts on a continuous basis. This calculator will help you design an oscillator using a 555 timer IC.
Tools
All entries arranged in alphabetical order of surname. Major…
Textbook
If a pulse-width modulated (PWM) signal is sent to a passive…
Worksheets - Processors
One caveat with signed binary numbers is that of overflow, where the…
Textbook
A bistable multivibrator has two stable states, as indicated by the…
Textbook
Logic circuits, whether comprised of electromechanical relays or…
Textbook
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure resistance using the ohmmeter function.
Textbook
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure resistance using the ohmmeter function.
Textbook
Calculate circuit parameters using Ohm's Law
Tools
What will this voltmeter register when connected to a battery as shown…
Worksheets - Processors
Suppose we wished to measure the resistance of some component located…
Textbook
One of the more advanced ADC technologies is the so-called…
Textbook
What does it mean, in general terms, to encode something? Conversely,…
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The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Tools
Determine what the magnitude and polarity of the voltmeter’s…
Worksheets - Processors
Counting practice: count from zero to thirty-one in binary, octal, and…
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Write an equation describing the precise mathematical relationship…
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Don’t just sit there! Build something!! Learning to mathematically…
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Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Processors
The concept and measurement units of resistance are most often used…
Textbook
Given three of the four input parameters (refractive indices, angles of incidence, and refraction) this tool calculates the missing variable based on Snell's law.
Tools
A tool designed to calculate the characteristic impedance of a twisted-pair cable
Tools
Stepper Motor vs Servo Motor A stepper motor is a…
Textbook
In this collection of hands-on electronics experiments, build and test digital circuits and learn the fundamentals of digital logic circuits, including gates, counters, logic levels, hysteresis, memory, and more.
Textbook
For a given amount of water pressure, which will flow a greater rate…
Worksheets - Processors
JFETs, like bipolar transistors, are able to “throttle”…
Textbook
Like its bipolar cousin, the field-effect transistor may be used as an…
Textbook
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