The variable reluctance motor is based on the principle that an…
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Stepper Motor vs Servo Motor A stepper motor is a…
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Also called the parallel A/D converter, this circuit is the simplest…
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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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Single Phase Synchronous Motors Single-phase synchronous motors are…
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Normally, the rotor windings of a wound rotor induction motor are…
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This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
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Charles Proteus Steinmetz’s first job after arriving in America…
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Brushless DC motors were developed from conventional brushed DC motors…
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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.
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Shaded Pole Induction Motor An easy way to provide starting torque to…
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Most students of electricity begin their study with what is known as…
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Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.
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A wound rotor induction motor has a stator like a squirrel cage…
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Just as devices have been made to measure certain physical quantities…
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Most AC motors are induction motors. Induction motors are favored due…
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For reference, this section introduces the terminology used in some…
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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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RELATED WORKSHEETS: JFET Amplifiers Worksheet
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Capacitors, like all electrical components, have limitations that must…
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Up until this point, our analysis of transistor logic circuits has…
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In addition to voltage and current, there is another important…
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This calculator will convert voltage or power gains into decibels. Enter one of the three values and the calculator will output the other two.
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As lengthy as this chapter has been up to this point, it only begins…
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What do each of the oscilloscope axes represent, in real-life terms…
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Metric Prefixes Yotta = 1024 Symbol: Y Zetta = 1021 Symbol: Z…
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When first approaching a failed or otherwise misbehaving system, the…
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The peak voltage calculator calculates peak voltage values from the peak-to-peak voltage, RMS voltage, or average voltage.
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When inductors are connected in series, the total inductance is the…
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Identify some different ways you can create the sine-wave audio tracks…
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Suppose a 12 volt lead-acid battery has an internal resistance of 20…
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Counting practice: count from zero to thirty-one in binary, octal, and…
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Figure below shows a photodiode amplifier for measuring low levels of…
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As opposed to normal equations where the solution is a number, a…
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So far in our discussions on electricity and electric circuits, we…
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Definition of a Factorial Denoted by the symbol “!” after…
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Identify each of these logic gates by name, and complete their…
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Power Capacity As has already been observed, transformers must be well…
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Three-Phase Alternator Let’s take the three-phase alternator…
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Don’t just sit there! Build something!! Learning to mathematically…
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We can construct a simple logic functions for our hypothetical lamp…
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A diode is an electronics component made from a combination of a…
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Since transformers are essentially AC devices, we need to be aware of…
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When someone mentions the word “computer,” a digital…
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A switch is an electrical component that can “make” or…
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Also called the parallel A/D converter, this circuit is the simplest…
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To overcome the challenge of creating necessary DC bias voltage for an…
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The logic simplification examples that we have done so far could have…
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With simple series circuits, all components are connected end-to-end…
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If we were to connect two inverter gates together so that the output…
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A common class of operation used in radio-frequency (RF) amplifier…
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Don’t just sit there! Build something!! Learning to mathematically…
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Example Derivatives of e Proportionality Constant When we say that a…
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Perhaps the most ingenious technique was that of the delay line. A…
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Thyristors are a broad classification of bipolar-conducting…
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With this lesson, I hope to avoid a common mistake found in…
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