This calculator will convert pressure values to ten different standard units for pressure.
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Having learned about digital memory devices in the last chapter, we…
In this hands-on electronics experiment, you will build a thermocouple to measure temperature changes and learn about the Seebeck effect.
A very important measurement in many liquid chemical processes…
If a strip of conductive metal is stretched, it will become skinnier…
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
In this hands-on electronics experiment, you will perform a 4-wire Kelvin resistance measurement and learn how to accurately measure resistance.
Differential Op-Amp Circuits An op-amp with no feedback is already a…
Just as devices have been made to measure certain physical quantities…
Centuries ago, it was discovered that certain types of mineral rock…
Every meter impacts the circuit it is measuring to some extent, just…
This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
By introducing electrical reactance into the feedback loops of an…
This calculator will convert pressure values to ten different standard units for pressure.
Most of us have experienced some form of electric “shock,”…
In this hands-on electronics experiment, you will use a potentiometer as a variable resistor to control the speed of a motor and learn how to connect a potentiometer as a rheostat.
Single Phase Synchronous Motors Single-phase synchronous motors are…
For ease of drawing complex circuit diagrams, electronic amplifiers…
In this hands-on semiconductor electronics experiment, use a junction field-effect transistor (JFET) to build a sensitive switching circuit and learn about JFET current gain.
Having learned about digital memory devices in the last chapter, we…
Seebeck Effect An interesting phenomenon applied in the field of…
The bipolar junction transistor (BJT) was named because its operation…
In this hands-on semiconductor electronics experiment, use an LED as a light-sensitive photodetector and learn how to use a bipolar transistor in a common-emitter amplifier configuration.
Don’t just sit there! Build something!! Learning to mathematically…
It is fairly important to use large value resistors (10 MΩ works…
Decibel as Absolute Unit of Power It is also possible to use the…
Remember that this tutorial is not exhaustive by any means, and that…
In this hands-on electronics experiment, you will build a null-balancing potentiometric voltmeter and learn how to prevent a voltmeter from changing the voltage it is measuring.
Connecting digital circuitry to sensor devices is simple if the sensor…
If we take the equivalent circuit of an SCR and add another external…
In this hands-on electronics experiment, you will build a thermocouple to measure temperature changes and learn about the Seebeck effect.
The nonlinearity of material permeability may be graphed for better…
In this hands-on AC electronics experiment, an electronic musical keyboard will be used as a variable-frequency AC signal generator to learn the difference between AC amplitude and frequency.
Note: all angles (x) must be expressed in units of radians for these…
Digital logic gate circuits are manufactured as integrated circuits:…
Testing a JFET with a multimeter might seem to be a relatively easy…
Since Thevenin’s theorem and Norton’s theorems are two…
Standing waves at the resonant frequency points of an open- or…
Fundamentally, an amplifier is a device that takes in a low-power…
Designing Wire Resistance Conductor ampacity rating is a crude…
A similar effect happens in series inductive/capacitive circuits. When…
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.
Insulated gate field-effect transistors are unipolar devices just like…
