An unbalanced Wheatstone bridge cannot be solved using simple series…
Textbook
In this hands-on electronics experiment, you will build a battery-operated circuit with a light and learn about open and short circuit failures.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Worksheets - Analog
Thomas Edison, that prolific American inventor, is often credited with…
Textbook
This chapter explores the response of capacitors and inductors to…
Textbook
In this hands-on semiconductor electronics experiment, build a custom operational amplifier (op amp) and learn about the application of current mirrors and the use of negative feedback in op amp circuits.
Textbook
The Voltage Gain Because amplifiers have the ability to increase the…
Textbook
In this hands-on electronics experiment, you will build a pulse-width modulator power controller for a light and learn the basics of PWM signals.
Textbook
In this hands-on electronics experiment, you will build an analog voltage comparator circuit and learn how open-loop operational amplifiers function.
Textbook
Current Components in a series circuit share the same current: Itotal…
Textbook
When someone mentions the word “computer,” a digital…
Textbook
In instrumentation circuitry, DC signals are often used as analog…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
By introducing electrical reactance into the feedback loops of an…
Textbook
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Worksheets - Analog
So far, we’ve explored tubes which are totally…
Textbook
OK, so how exactly can we represent AC quantities of voltage or…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
In this hands-on electronics experiment, you will create a battery from a potato (yes! a potato) and learn about the relationship between chemical energy and electric energy.
Textbook
NAND and NOR gates possess a special property: they are universal.…
Textbook
Devoting a whole chapter in a modern electronics text to the design…
Textbook
Early in my explorations of electricity, I came across a length of…
Textbook
Textbook
Let’s analyze a simple series circuit and determine the voltage…
Textbook
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
Worksheets - Analog
If the burden of two systems of measurement for common quantities…
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
This tool is designed to calculate the inductance of two parallel wires
Tools
Most of us have experienced some form of electric “shock,”…
Textbook
Power in an electric circuit is the product (multiplication) of…
Textbook
We have the symbols for depletion mode and enhancement mode MOSFETs -…
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Analog
Parallel-in/ serial-out shift registers do everything that the…
Textbook
If we add a voltage divider to the negative feedback wiring so that…
Textbook
A three-phase motor may be run from a single-phase power source.…
Textbook
Bipolar Junction Transistor or BJT Current Mirror An often-used…
Textbook
The Skin Depth of Copper in Electrical Engineering As previously…
Textbook
If the ends of a wire loop are attached to two half-circular metal…
Worksheets - Analog
“With Electronics Workbench, you can create circuit schematics…
Textbook
Contributors to this chapter are listed in chronological order of…
Textbook
During the early development of telephone technology, a unit was…
Worksheets - Analog
Explain how the microphone in your amplifier works. How, exactly, does…
Worksheets - Analog
The variable reluctance motor is based on the principle that an…
Textbook
Critical temperatures given in Kelvins Material Element/Alloy Critical…
Textbook
The Inductance Formula Wheeler’s formulas for…
Textbook
What Is a R/2nR DAC Circuit? The R/2nR DAC circuit, otherwise known as…
Textbook
In the last section, we saw how the 3rd harmonic and all of its…
Textbook
These are the most common types of resistors available. Resistors…
Textbook
Mercury Standard Cell Back in the early days of electrical measurement…
Textbook
Mathematical rules are based on the defining limits we place on the…
Textbook
If an electric current is passed through this wire, which direction…
Worksheets - Analog
Conductors lose all of their electrical resistance when cooled to…
Textbook
Most integrated circuits are digital, based on MOS (CMOS) transistors.…
Textbook
Resonance in a Tank Circuit A condition of resonance will be…
Textbook
This calculator will compute the required resistor ratio (R2/R1) and reference voltage (VREF) to create the desired high (VTH) and low (VTL) threshold voltages in a non-inverting comparator circuit with hysteresis (commonly called a Schmitt trigger).
Tools
As was stated earlier, most meter movements are sensitive devices.…
Textbook
When a transistor is in the fully-off state (like an open switch), it…
Textbook
Because it takes energy to force charge to flow against the opposition…
Textbook
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