Having learned about digital memory devices in the last chapter, we…
Textbook
This calculator will convert pressure values to ten different standard units for pressure.
Tools
In this hands-on electronics experiment, you will build a thermocouple to measure temperature changes and learn about the Seebeck effect.
Textbook
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
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Seebeck Effect An interesting phenomenon applied in the field of…
Textbook
In this hands-on semiconductor electronics experiment, build a BJT differential amplifier and learn about a fundamental building block that is the basis of most operational amplifiers.
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In this hands-on semiconductor electronics experiment, use a junction field-effect transistor (JFET) to build a sensitive switching circuit and learn about JFET current gain.
Textbook
Every meter impacts the circuit it is measuring to some extent, just…
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Differential Op-Amp Circuits An op-amp with no feedback is already a…
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In this hands-on electronics experiment, you will perform a 4-wire Kelvin resistance measurement and learn how to accurately measure resistance.
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It is very important to keep in mind that the “normal”…
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Brushless DC motors were developed from conventional brushed DC motors…
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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.
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Just as devices have been made to measure certain physical quantities…
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Centuries ago, it was discovered that certain types of mineral rock…
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For ease of drawing complex circuit diagrams, electronic amplifiers…
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This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
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If a strip of conductive metal is stretched, it will become skinnier…
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In this hands-on AC electronics experiment, you will sense AC magnetic fields using a simple wire coil and learn about AC signal coupling, orientation effects, and the impact of shielding using different materials.
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Most of us have experienced some form of electric “shock,”…
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Having learned about digital memory devices in the last chapter, we…
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By introducing electrical reactance into the feedback loops of an…
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Single Phase Synchronous Motors Single-phase synchronous motors are…
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A very important measurement in many liquid chemical processes…
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Also known as the stairstep-ramp, or simply counter A/D converter,…
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“All men are liable to error;” —John Locke Whereas…
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Note, Q3 and Q4 in the figure below are complementary, NPN and PNP…
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In this hands-on electronics experiment, you will use series and parallel resistor networks to precisely adjust the range and zero point of a rheostat.
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Superconducting devices, though not widely used, have some unique…
Textbook
This calculator helps you determine the values of the resistors R1 and R2 to be used for a Pi Attenuator.
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In this hands-on electronics experiment, you will build a precision potentiometer from three lower precision potentiometer and learn about voltage range compression and parameter interactions.
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In this hands-on electronics experiment, you will learn about electromagnetic induction using an electromagnet and a permanent magnet.
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This article explains the step-by-step process for determining the…
Textbook
A common class of operation used in radio-frequency (RF) amplifier…
Worksheets - Environmental Sensors
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Environmental Sensors
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
It was discovered centuries ago that certain types of materials would…
Textbook
TTL Circuit Analysis Let’s examine the following TTL circuit and…
Textbook
This calculator determines the bias and feedback of resistors for an inverting op-amp.
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Over the course of learning about electricity, you will want to…
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There are not too many circuit symbols for bipolar transistors. There…
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A multiplexer, abbreviated mux, is a device that has multiple inputs…
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Limitations of Electromechanical Relays As versatile as…
Textbook
In this motor control circuit, how would you ensure that there is no…
Worksheets - Environmental Sensors
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