Don’t just sit there! Build something!! Learning to mathematically…
If the burden of two systems of measurement for common quantities…
In this hands-on semiconductor electronics experiment, build a voltage follower amplifier using a bipolar junction transistor (BJT) in common-collector configuration and learn about circuit ground and impedance transformations.
A meter is any device built to accurately detect and display an…
Don’t just sit there! Build something!! Learning to mathematically…
In this hands-on electronics experiment, you will perform a 4-wire Kelvin resistance measurement and learn how to accurately measure resistance.
What would happen to this meter movement, if connected directly to a…
In this hands-on electronics experiment, you will connect batteries in parallel to power a light and learn the relationship between the individual battery currents and the total system current.
Don’t just sit there! Build something!! Learning to mathematically…
Generally speaking, how many “time constants” worth of time does…
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure resistance using the ohmmeter function.
In this hands-on electronics experiment, you will build resistive current dividers and observe how Ohm's law and Kirchhoff's current law function in real circuits using a voltmeter and an ammeter.
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
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Don’t just sit there! Build something!! Learning to mathematically…
Explain how an ohmmeter is able to measure the resistance of a…
As was stated earlier, most meter movements are sensitive devices.…
In this hands-on semiconductor electronics experiment, build a simple current mirror using matched bipolar junction transistors (BJTs) and learn about current mirror circuit limitations, the temperature dependence of BJTs, and thermal runaway.
Don’t just sit there! Build something!! Learning to mathematically…
In this hands-on electronics experiment, you will build a high-impedance voltmeter and learn about circuit loading and how to use op amps to reduce loading effects.
A very useful tool for observing rotating objects is a strobe light.…
A meter is any device built to accurately detect and display an…
Figure below shows a photodiode amplifier for measuring low levels of…
Power in an electric circuit is the product (multiplication) of…
Explain how an ohmmeter is able to measure the resistance of a…
In this introduction to series resistance circuits, we will explain…
In this hands-on electronics experiment, you will build a pulse-width modulator power controller for a light and learn the basics of PWM signals.
In this circuit, the electric motor is supposed to turn on whenever…
In power distribution systems, it is very important to be able to…
Counting practice: count from zero to thirty-one in binary, octal, and…
What do each of the oscilloscope axes represent, in real-life terms…
In addition to performing tasks of amplification and switching, tubes…
Don’t just sit there! Build something!! Learning to mathematically…
Solve this equation for the value of x: x + 5 = 8 How many exact…
Many electronic circuits use what is called a split or a dual power…
Real operational amplifiers have some imperfections compared to an…
The most important component of your voltmeter will be the…
The circuit shown here is a four-bit analog-to-digital converter…
In this hands-on semiconductor electronics experiment, build a junction field-effect transistor (JFET) current regulator and learn some of the advantages of JFETs over BJTs for current regulation.
The circuit shown here is a four-bit analog-to-digital converter…
The Bel is Used to Represent Gain In its simplest form, an…
Contributors to this chapter are listed in chronological order of…
We can take the same components from the series circuit and rearrange…
Read the following quotation, and then research the term…
Older electrical schematics showed connecting wires crossing, while…
Most of us have experienced some form of electric “shock,”…
Parametric data for all semiconductor op-amp models except the CA3130…
Though mechanical ohmmeter (resistance meter) designs are rarely used…
Because capacitors store energy in the form of an electric field, they…
This calculator provides three options—basic, intermediate, and advanced—for determining expected battery life for microcontroller, Internet of Things (IoT), and edge processing systems with up to four different operating modes.
As we’ve seen, negative feedback is an incredibly useful…
In this hands-on semiconductor electronics experiment, use a bipolar junction transistor (BJT) to switch an LED and learn about the current their amplification.
A calculator for computing the inductance of a coaxial cable.
As a first example of useful combinational logic, let’s build a…
In this hands-on electronics experiment, build and test an automated circuit that sequentially flashes 10 LED, and learn about counters, frequency dividers, and switch debouncing.
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
Mathematical rules are based on the defining limits we place on the…
Don’t just sit there! Build something!! Learning to mathematically…
