Don’t just sit there! Build something!! Learning to mathematically…
Often in the course of designing and building electrical meter…
At the beginning of this chapter, it illustrates how transistors could…
Contributors to this chapter are listed in chronological order of…
In electric circuits, the three basic quantities are voltage (E or V),…
An electromechanical generator is a device capable of producing…
It was discovered centuries ago that certain types of materials would…
When the need arises to correct for poor power factor in an AC power…
Protective relays are special power-sensing devices whose job it is to…
As lengthy as this chapter has been up to this point, it only begins…
A tool designed to calculate the power density of an antenna
In simple AC power systems, one of the two conductors is typically…
In this hands-on electronics experiment, you will compare the resistance of a lamp filament in its on and off states and learn about nonlinear resistances by applying Ohm's law.
Boolean algebra finds its most practical use in the simplification of…
What is Attenuators? Attenuators are passive devices. It is…
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.
Just as devices have been made to measure certain physical quantities…
This calculator is designed to compute for the parameters needed to design a L-Match Impedance Circuit
It has been found that any repeating, non-sinusoidal waveform can be…
Voltage is commonly defined as “electrical pressure.” The unit of…
What is Attenuators? Attenuators are passive devices. It is…
In the simplest terms you can think of, define what an electrical…
Up to this point we have considered logic reduction problems where…
What is the purpose of the switch shown in this schematic diagram?
In this hands-on electronics experiment, you will learn about electromagnetic induction using an electromagnet and a permanent magnet.
∫f(x) dx Calculus alert! One of the fundamental principles of…
Whenever there is a mismatch of impedance between transmission line…
If we take three equal resistors and connect one end of each to a…
This calculator helps you compute the inductance of a wire-over-plane setup.
Solve this equation for the value of x: x + 5 = 8 How many exact…
Explain the difference between a balanced polyphase system and an…
Generators used in battery-charging systems must be regulated so as to…
Any kind of switch contact can be designed so that the contacts…
A handy all-in-one tool for reading resistor color code values for a 4 band resistor, 5 band resistor, or 6 band resistor.
In addition to voltage and current, there is another important…
Though it may seem strange to cover the elementary topic of electrical…
Decibel as Absolute Unit of Power It is also possible to use the…
Don’t just sit there! Build something!! Learning to mathematically…
This calculator helps you compute the characteristic impedance of a broadside coupled stripline.
