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.
Single Phase Synchronous Motors Single-phase synchronous motors are…
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
This calculator will convert pressure values to ten different standard units for pressure.
In this hands-on AC electronics experiment, you will sense AC magnetic fields using a simple wire coil and learn about AC signal coupling, orientation effects, and the impact of shielding using different materials.
For ease of drawing complex circuit diagrams, electronic amplifiers…
Every meter impacts the circuit it is measuring to some extent, just…
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.
Centuries ago, it was discovered that certain types of mineral rock…
In this hands-on electronics experiment, you will construct a voltage detector with adjustable sensitivity and audio output, and you will learn a method for detecting small electrical signals without an oscilloscope.
This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
Seebeck Effect An interesting phenomenon applied in the field of…
A very important measurement in many liquid chemical processes…
Just as devices have been made to measure certain physical quantities…
This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
Brushless DC motors were developed from conventional brushed DC motors…
Differential Op-Amp Circuits An op-amp with no feedback is already a…
Having learned about digital memory devices in the last chapter, we…
If a strip of conductive metal is stretched, it will become skinnier…
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.
By introducing electrical reactance into the feedback loops of an…
Most of us have experienced some form of electric “shock,”…
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Identify some of the different types of capacitors, and their…
In this hands-on electronics experiment, you will build a red LED flasher and learn a useful application of the versatile 555 timer IC.
We have the symbols for depletion mode and enhancement mode MOSFETs -…
This calculator determines the bias and feedback of resistors for an inverting op-amp.
Instantaneous Values in AC Circuits Pure resistive AC circuit:…
While the C-B (common-base) amplifier is known for wider bandwidth…
Digital logic gate circuits are manufactured as integrated circuits:…
To overcome the challenge of creating necessary DC bias voltage for an…
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.
Remember that this tutorial is not exhaustive by any means, and that…
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
Capacitors Vs. Resistors Capacitors do not behave the same as…
Another variation on a theme of bistable multivibrators is the J-K…
Seebeck Effect An interesting phenomenon applied in the field of…
Generators used in battery-charging systems must be regulated so as to…
What is an Encoder? An encoder is a circuit that changes a set of…
In this hands-on electronics experiment, build a 3-bit down counter using J-K flip-flops and learn about asynchronous counter functionality.
Periodic table of chemical elements.
Aside from the issues of the physical network (signal types and…
Don’t just sit there! Build something!! Learning to analyze digital…
