Don’t just sit there! Build something!! Learning to mathematically…
The time constant of a series RC circuit is the product of the resistance and capacitance. Given two of the three values—resistance, capacitance, or RC time constant—this tool will calculate the missing third variable.
Determine the output voltage polarity of this op-amp (with reference…
Solve this equation for the value of x: x + 5 = 8 How many exact…
A tool designed to calculate the noise figure of cascaded amplifiers
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Real operational amplifiers have some imperfections compared to an…
If we connect the output of an op-amp to its inverting input and apply…
What Is a R/2nR DAC Circuit? The R/2nR DAC circuit, otherwise known as…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
A modern method of electrical power control involves inserting a…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Identify some different ways you can create the sine-wave audio tracks…
A circuit with an inductor (L) and capacitor (C) connected in parallel or series will have a resonant frequency at which their impedances are equal. Given two of the three values—inductance, capacitance, or resonant frequency—this tool will calculate the missing third variable.
In this hands-on electronics experiment, you will build a programmable non-inverting amplifier and learn how to use the negative feedback of an operational amplifier to control the gain.
In very simple, qualitative terms, rate the impedance of capacitors…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
After applying some of the general troubleshooting tips to narrow the…
A circuit with an inductor (L) and capacitor (C) connected in parallel or series will have a resonant frequency at which their impedances are equal. Given two of the three values—inductance, capacitance, or resonant frequency—this tool will calculate the missing third variable.
Over the course of the next few chapters, you will learn that AC…
If we were to express the series-connected DC voltages as phasors…
Pulse Width Modulation (PWM) uses digital signals to control power…
In this hands-on electronics experiment, build a Schmitt trigger using a 555 timer and learn about hysteresis and the inner workings of the extremely versatile 555 timer IC.
In this hands-on semiconductor electronics experiment, build a BJT differential amplifier and learn about a fundamental building block that is the basis of most operational amplifiers.
In this hands-on AC electronics experiment, you will use an AC voltage source connected to speakers to learn about sound waves and the foundational principle used in noise cancelling headphones.
In this hands-on AC electronics experiment, you will use an automotive alternator to generate three-phase AC voltage and learn how alternators can function as both generators and motors.
Don’t just sit there! Build something!! Learning to mathematically…
An important electrical quantity with no equivalent in DC circuits is…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
One caveat with signed binary numbers is that of overflow, where the…
At the beginning of this chapter, it illustrates how transistors could…
What does the normal status of an electrical switch refer to?…
Thyristors are a broad classification of bipolar-conducting…
The atoms in insulating materials have very tightly-bound electrons,…
Things start to get complicated when we need to relate two or more AC…
Remember that this tutorial is not exhaustive by any means, and that…
“The nice thing about standards is that there are so many of…
This calculator computes the power received by an antenna using Friis formula
For reference, this section introduces the terminology used in some…
When plotted on a curve tracer, the characteristic curve for a normal…
Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…
A tool designed to calculate the noise figure of cascaded amplifiers
Don’t just sit there! Build something!! Learning to mathematically…
At the beginning of this chapter, it illustrates how transistors could…
In the common-emitter section of this chapter, we saw a SPICE analysis…
Just as devices have been made to measure certain physical quantities…
The structure behind ladder logic is based on the electrical ladder…
Testing a JFET with a multimeter might seem to be a relatively easy…
Don’t just sit there! Build something!! Learning to mathematically…
Contributors to this chapter are listed in chronological order of…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a Pi Attenuator.
The discovery of the relationship between magnetism and electricity…
At first it may seem pointless to have the four buffer gates following…
RELATED WORKSHEETS: JFET Amplifiers Worksheet
For extremely high-frequency applications (above 1 GHz), the…
One caveat with signed binary numbers is that of overflow, where the…
