This video goes through one of the most prominent issues with thermostat design, accounting for the…
Learn how design parameters impact system performance.
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Every meter impacts the circuit it is measuring to some extent, just…
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
Centuries ago, it was discovered that certain types of mineral rock…
PARTS AND MATERIALS 6-volt battery Electromagnet made from experiment…
The bipolar junction transistor (BJT) was named because its operation…
Differential Op-Amp Circuits An op-amp with no feedback is already a…
Single Phase Synchronous Motors Single-phase synchronous motors are…
For ease of drawing complex circuit diagrams, electronic amplifiers…
PARTS AND MATERIALS High-quality “closed-cup” audio…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
PARTS AND MATERIALS Two 6-volt batteries Two NPN…
By introducing electrical reactance into the feedback loops of an…
Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…
A very important measurement in many liquid chemical processes…
If a strip of conductive metal is stretched, it will become skinnier…
Just as devices have been made to measure certain physical quantities…
Most of us have experienced some form of electric “shock,”…
Seebeck Effect An interesting phenomenon applied in the field of…
It is very important to keep in mind that the “normal”…
“I think it is safe to say that no one understands quantum…
Devoting a whole chapter in a modern electronics text to the design…
Long before the advent of digital electronic technology, computers…
The variable reluctance motor is based on the principle that an…
This tool is designed to calculate the maximum distance (range) that a radar can detect
Insulated gate field-effect transistors are unipolar devices just like…
What is the difference between DC and AC electricity? Identify some…
A diode is an electronics component made from a combination of a…
This tool is designed to compute for the trace width of a microstrip
The first and most straightforward network analysis technique is…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a Pi Attenuator.
PARTS AND MATERIALS Two 6-volt batteries One NPN…
Don’t just sit there! Build something!! Learning to mathematically…
With simple series circuits, all components are connected end-to-end…
It may seem difficult to even start on a project such as this, with no…
Real operational amplifiers have some imperfections compared to an…
Don’t just sit there! Build something!! Learning to mathematically…
Definition of a Radical Given the expression where “x” is…
As an electric current is passed through a coil of wire, it creates a…
One method of addressing the digital ramp ADC’s shortcomings is…
Don’t just sit there! Build something!! Learning to mathematically…
While mention of operational amplifiers typically provokes visions of…
Don’t just sit there! Build something!! Learning to mathematically…
A calculator for computing the inductance of a coaxial cable.
This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit
∫f(x) dx Calculus alert! One of the fundamental principles of…
In mathematics, an identity is a statement true for all possible…
In the last section, we saw how the 3rd harmonic and all of its…
Diodes can perform switching and digital logic operations. Forward and…
In this motor control circuit, how would you ensure that there is no…
Since transformers are essentially AC devices, we need to be aware of…
Current Components in a series circuit share the same current: Itotal…
AC ANALYSIS: General form: .ac [curve] [points] [start] [final]…
When plotted on a curve tracer, the characteristic curve for a normal…
PARTS AND MATERIALS One NPN transistor—models 2N2222 or 2N3403…
Don’t just sit there! Build something!! Learning to mathematically…
Ohm’s Law also makes intuitive sense if you apply it to the…
Thyristors are a broad classification of bipolar-conducting…
Two relatively recent technologies designed to reduce the…
PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…
