This video is an overview of the new 1-PWM Mode for the DRV8305 Brushless DC Motor Driver
Our advancements in body electronics, infotainment and telematics technologies have made vehicles…
Explain the operation of this “H-bridge” motor control circuit: At…
Don’t just sit there! Build something!! Learning to mathematically…
After applying some of the general troubleshooting tips to narrow the…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
AC Motors Perhaps the most important benefit of polyphase AC power…
The variable reluctance motor is based on the principle that an…
The interlock contacts installed in the previous section’s motor…
Don’t just sit there! Build something!! Learning to mathematically…
The Q factor of a series inductive circuit is given by the following…
Stepper Motor vs Servo Motor A stepper motor is a…
Shaded Pole Induction Motor An easy way to provide starting torque to…
The SPICE circuit simulation program provides for modeling diodes in…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
It is sometimes said regarding electrical safety that, Ït’s not the…
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
Electromechanical watt-hour meters use an aluminum disk that is spun…
Generators used in battery-charging systems must be regulated so as to…
In simple AC power systems, one of the two conductors is typically…
As an electric current is passed through a coil of wire, it creates a…
A three-phase motor may be run from a single-phase power source.…
What will happen to the brightness of the light bulb as the iron core…
It was discovered centuries ago that certain types of materials would…
Who Developed the Karnaugh Map? Maurice Karnaugh, a…
Synchronous motors load the power line with a leading power factor.…
PARTS AND MATERIALS Audio detector with headphones …
SCRs are unidirectional (one-way) current devices, making them useful…
This tool is designed to calculate cross-talk coefficient and coupled voltage for a microstrip.
In power distribution systems, it is very important to be able to…
An ideal transistor would show 0% distortion in amplifying a signal.…
Figure below shows a photodiode amplifier for measuring low levels of…
A permanent magnet is a device that retains a magnetic field without…
Determine what the magnitude and polarity of the voltmeter’s…
Also known as the stairstep-ramp, or simply counter A/D converter,…
A special type of relay is one that monitors the current, voltage,…
Don’t just sit there! Build something!! Learning to mathematically…
This calculates the capacitance of a capacitor based on its charge, Q, and its voltage, V, according to the formula, C=Q/V.
A practical application of switch and relay logic is in control…
The armature windings of your DC motor will have very low resistance.…
When connecting batteries together to form larger “banks”…
Buses and networks are designed to allow communication to occur…
A switch can be constructed with any mechanism bringing two conductors…
Another variation on a theme of bistable multivibrators is the J-K…
In many circuit applications, we encounter components connected…
Older electrical schematics showed connecting wires crossing, while…
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Digital logic gate circuits are manufactured as integrated circuits:…
Don’t just sit there! Build something!! Learning to mathematically…
Most ohmmeters of the design shown in the previous section utilize a…
A three-phase motor may be run from a single-phase power source.…
The singular reason for learning and using the binary numeration…
Don’t just sit there! Build something!! Learning to mathematically…
Provide a definition for phasor, as the term applies to electrical…
Parts and Materials 6-volt battery 6-volt incandescent…
All About Contactors When a relay is used to switch a large amount of…
By introducing electrical reactance into the feedback loops of an…
We know that the current in a series circuit may be calculated with…
What do each of the oscilloscope axes represent, in real-life terms…
Because of their insulated gates, IGFETs of all types have extremely…
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
