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 build a thermocouple to measure temperature changes and learn about the Seebeck effect.
Having learned about digital memory devices in the last chapter, we…
This calculator will convert pressure values to ten different standard units for pressure.
By introducing electrical reactance into the feedback loops of an…
Seebeck Effect An interesting phenomenon applied in the field of…
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.
Every meter impacts the circuit it is measuring to some extent, just…
Brushless DC motors were developed from conventional brushed DC motors…
Centuries ago, it was discovered that certain types of mineral rock…
In this hands-on electronics experiment, you will perform a 4-wire Kelvin resistance measurement and learn how to accurately measure resistance.
It is very important to keep in mind that the “normal”…
Most of us have experienced some form of electric “shock,”…
Having learned about digital memory devices in the last chapter, we…
This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
Differential Op-Amp Circuits An op-amp with no feedback is already a…
This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
This calculator will convert pressure values to ten different standard units for pressure.
Single Phase Synchronous Motors Single-phase synchronous motors are…
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.
If a strip of conductive metal is stretched, it will become skinnier…
In this hands-on electronics experiment, you will build a thermocouple to measure temperature changes and learn about the Seebeck effect.
Just as devices have been made to measure certain physical quantities…
A very important measurement in many liquid chemical processes…
This calculator determines the wavelength of a signal given the frequency and dielectric constant.
When a transistor is in the fully-off state (like an open switch), it…
PARTS AND MATERIALS IBM-compatible personal computer with sound card,…
The first, and perhaps most important, relationship between current,…
The field effect transistor was proposed by Julius Lilienfeld in US…
Because capacitors store energy in the form of an electric field, they…
What is a harmonic frequency? If an oscillator circuit outputs a…
By definition, a low-pass filter is a circuit offering easy passage to…
Sometimes it is necessary to determine the length of time that a…
Power Equation of Ohm’s Law and Joule’s Law …
NAND and NOR gates possess a special property: they are universal.…
Don’t just sit there! Build something!! Learning to mathematically…
If your event sensing switch is mechanical in nature, you will likely…
In this hands-on electronics experiment, you will build resistive current dividers and observe how Ohm's law and Kirchhoff's current law function in real circuits using a voltmeter and an ammeter.
It has been found that any repeating, non-sinusoidal waveform can be…
Don’t just sit there! Build something!! Learning to mathematically…
What voltage will you choose to use for each of the station batteries?
The basic application of Ohm’s law to combinations of series and…
Don’t just sit there! Build something!! Learning to mathematically…
The normal data inputs to a flip flop (D, S and R, or J and K) are…
