The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Having learned about digital memory devices in the last chapter, we…
For ease of drawing complex circuit diagrams, electronic amplifiers…
Just as devices have been made to measure certain physical quantities…
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
PARTS AND MATERIALS High-quality “closed-cup” audio…
Every meter impacts the circuit it is measuring to some extent, just…
PARTS AND MATERIALS Two 6-volt batteries Two NPN…
The bipolar junction transistor (BJT) was named because its operation…
Centuries ago, it was discovered that certain types of mineral rock…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
A very important measurement in many liquid chemical processes…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Seebeck Effect An interesting phenomenon applied in the field of…
If a strip of conductive metal is stretched, it will become skinnier…
Most of us have experienced some form of electric “shock,”…
It is very important to keep in mind that the “normal”…
Differential Op-Amp Circuits An op-amp with no feedback is already a…
Having learned about digital memory devices in the last chapter, we…
PARTS AND MATERIALS 6-volt battery Electromagnet made from experiment…
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Brushless DC motors were developed from conventional brushed DC motors…
Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…
Let us begin our exploration of Boolean algebra by adding numbers…
This calculator determines the wavelength of a signal given the frequency and dielectric constant.
Since transformers are essentially AC devices, we need to be aware of…
When a switch is actuated and contacts touch one another under the…
PARTS AND MATERIALS Four 6-volt batteries 12-volt light bulb, 25 or 50…
Contributors to this chapter are listed in chronological order of…
The single-transistor inverter circuit illustrated earlier is actually…
Inductive Reactance Capacitive Reactance …
So far in our discussions on electricity and electric circuits, we…
A very common misconception students have about potentiometers is the…
If we examine a four-bit binary count sequence from 0000 to 1111, a…
An important electrical quantity with no equivalent in DC circuits is…
The table of electric currents and their various bodily effects was…
All entries arranged in alphabetical order of surname. Major…
Radio waves are comprised of oscillating electric and magnetic fields,…
What does the acronym RF stand form, in reference to radio-related…
What is Rectification? Now we come to the most popular application of…
The metric system, besides being a collection of measurement units for…
This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.