This calculator will convert pressure values to ten different standard units for pressure.
Just as devices have been made to measure certain physical quantities…
This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
PARTS AND MATERIALS Two 6-volt batteries One NPN…
Most of us have experienced some form of electric “shock,”…
Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…
Centuries ago, it was discovered that certain types of mineral rock…
It is very important to keep in mind that the “normal”…
PARTS AND MATERIALS High-quality “closed-cup” audio…
The bipolar junction transistor (BJT) was named because its operation…
By introducing electrical reactance into the feedback loops of an…
PARTS AND MATERIALS Two 6-volt batteries Two NPN…
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
A very important measurement in many liquid chemical processes…
Single Phase Synchronous Motors Single-phase synchronous motors are…
PARTS AND MATERIALS 6-volt battery Electromagnet made from experiment…
Having learned about digital memory devices in the last chapter, we…
Every meter impacts the circuit it is measuring to some extent, just…
Brushless DC motors were developed from conventional brushed DC motors…
A calculator for computing the gain and output voltage of an operational amplifier
Identify the type of logic gate shown in this schematic diagram, and…
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
Counting practice: count from zero to thirty-one in binary, octal, and…
This tool is designed to convert power ratios to decibel
Explain how the microphone in your amplifier works. How, exactly, does…
As lengthy as this chapter has been up to this point, it only begins…
Write the following exponential expressions in expanded form: 101 =…
Suppose we wished to measure the resistance of some component located…
What is Rectification? Now we come to the most popular application of…
Let’s take the following example circuit and analyze it: …
Starting with circle A in a rectangular A’ universe in figure…
There are circumstances when you may need to analyze a DC reactive…
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
Don’t just sit there! Build something!! Learning to mathematically…
This calculator calculates the resistivity of a component based on its resistance value, length, and cross-sectional area.
PARTS AND MATERIALS 4011 quad NAND gate (Radio Shack catalog #…
Don’t just sit there! Build something!! Learning to analyze digital…
PARTS AND MATERIALS Four 6 volt batteries Zener diode, 12…
PARTS AND MATERIALS Operational amplifier, model TL082 recommended…
∫f(x) dx Calculus alert! One of the fundamental principles of…
A circuit with an inductor (L) and capacitor (C) connected in parallel or series will have a resonant frequency at which their impedances are equal. Given two of the three values—inductance, capacitance, or resonant frequency—this tool will calculate the missing third variable.
It is sometimes useful in logic circuits to have a multivibrator which…
PARTS AND MATERIALS Audio detector with headphones Electromagnet coil…
Using the same value components in our series example circuit, we will…
If we add a voltage divider to the negative feedback wiring so that…
PARTS AND MATERIALS Multimeter, digital or analog Assorted batteries…
PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…
Designing Wire Resistance Conductor ampacity rating is a crude…
The peak voltage calculator calculates peak voltage values from the peak-to-peak voltage, RMS voltage, or average voltage.
Mathematical rules are based on the defining limits we place on the…
A bistable multivibrator has two stable states, as indicated by the…
Don’t just sit there! Build something!! Learning to analyze digital…
“The nice thing about standards is that there are so many of…
The Q factor of a series inductive circuit is given by the following…
Define what noise means, in the electrical sense of the word. How does…
∫f(x) dx Calculus alert! A 5 H inductor is subjected to an electric…
What is an Encoder? An encoder is a circuit that changes a set of…
Learn About L/R Time Constants It is often perplexing to new students…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
