In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.
Textbook
Single Phase Synchronous Motors Single-phase synchronous motors are…
Textbook
This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
Tools
Most AC motors are induction motors. Induction motors are favored due…
Textbook
Point-to-Point Connecting two digital devices with a network, would…
Textbook
Many electronic circuits use what is called a split or a dual power…
Worksheets - Safety
Aside from the issues of the physical network (signal types and…
Textbook
Most ohmmeters of the design shown in the previous section utilize a…
Textbook
Stepper Motor vs Servo Motor A stepper motor is a…
Textbook
The manufacture of only silicon based semiconductors is described…
Textbook
Transformers with Multiple Secondaries Transformers are very versatile…
Textbook
In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.
Textbook
Just as devices have been made to measure certain physical quantities…
Textbook
Calculate the voltage output by the secondary winding of a transformer…
Worksheets - Safety
This calculator uses Faraday's and Lenz's laws to calculate the magnitude and polarity of the induced electromotive force (EMF) caused by a change in magnetic flux through a closed-loop coil.
Tools
The wires between the tank and the monitoring location is called…
Textbook
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.
Textbook
This calculator will convert pressure values to ten different standard units for pressure.
Tools
The instrumentation amplifier calculator will assist in the design and analysis of a conventional instrumentation amplifier circuit by calculating the required resistor values and gain.
Tools
Solid-state switching circuits usually keep their constituent…
Worksheets - Safety
Before the advent of solid-state logic circuits, logical control…
Textbook
RELATED WORKSHEETS: Calculus for Electric Circuits…
Textbook
If a pulse-width modulated (PWM) signal is sent to a passive…
Worksheets - Safety
Because binary numeration requires so many bits to represent…
Textbook
A transmission line of infinite length is an interesting abstraction,…
Textbook
A three-phase motor may be run from a single-phase power source.…
Textbook
Contributors to this chapter are listed in chronological order of…
Textbook
In power distribution systems, it is very important to be able to…
Worksheets - Safety
With simple gate and combinational logic circuits, there is a definite…
Textbook
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Safety
(Template)
Worksheets - Safety
The invention of the bipolar transistor in 1948 ushered in a…
Textbook
As we’ve already learned, electricity requires a complete path…
Textbook
How much voltage is there between the following pairs of points in…
Worksheets - Safety
AC ANALYSIS: General form: .ac [curve] [points] [start] [final]…
Textbook
In this collection of hands-on electronics experiments, build and test mixed-signal analog and digital circuits using the versatile 555 timer IC. These projects will teach you about RC time constants, duty cycle, transistor current drive, LEDs, voltage doublers, and more.
Textbook
Current Components in a series circuit share the same current: Itotal…
Textbook
Protective relays are special power-sensing devices whose job it is to…
Worksheets - Safety
In many disciplines of science and engineering, very large and very…
Textbook
So far, the phenomenon of resonance appears to be a useless curiosity,…
Textbook
Note, Q3 and Q4 in the figure below are complementary, NPN and PNP…
Textbook
Facebook
Google
GitHub
Linkedin