This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
A very important measurement in many liquid chemical processes…
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.
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.
Having learned about digital memory devices in the last chapter, we…
Differential Op-Amp Circuits An op-amp with no feedback is already a…
Just as devices have been made to measure certain physical quantities…
Seebeck Effect An interesting phenomenon applied in the field of…
This calculator will convert pressure values to ten different standard units for pressure.
By introducing electrical reactance into the feedback loops of an…
Brushless DC motors were developed from conventional brushed DC motors…
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.
Centuries ago, it was discovered that certain types of mineral rock…
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.
Every meter impacts the circuit it is measuring to some extent, just…
The bipolar junction transistor (BJT) was named because its operation…
For ease of drawing complex circuit diagrams, electronic amplifiers…
In this hands-on electronics experiment, you will build a thermocouple to measure temperature changes and learn about the Seebeck effect.
In this circuit, the electric motor is supposed to turn on whenever…
Don’t just sit there! Build something!! Learning to analyze relay…
Varicap or varactor diodes A variable capacitance diode is known as a…
The Parallel Wires of Infinite Length Suppose, though, that we had a…
Constant Rule Rule of Sums Rule of…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
A calculator designed to compute the power-added efficiency (PAE) of an amplifier
The Use of Logic Gate Inverters and buffers exhaust the possibilities…
A modern alternative to sending (binary) digital information via…
Despite lock-out/tag-out procedures and multiple repetitions of…
This calculator determines the bias and feedback of resistors for an inverting op-amp.
Larger Karnaugh maps reduce larger logic designs. How large is large…
Explain the difference between a balanced polyphase system and an…
If a block of P-type semiconductor is placed in contact with a block…
In this hands-on electronics experiment, you will control a 7-segment binary-coded decimal (BCD) display and learn about active-low and active-high logic inputs.
In this hands-on semiconductor electronics experiment, use a bipolar junction transistor (BJT) to switch an LED and learn about the current their amplification.
If your event sensing switch is mechanical in nature, you will likely…
As an example of using several circuits together, we are going to make…
An often neglected area of study in modern electronics is that of…
When plotted on a curve tracer, the characteristic curve for a normal…
