Brushless DC motors were developed from conventional brushed DC motors…
Don’t just sit there! Build something!! Learning to analyze digital…
At first it may seem pointless to have the four buffer gates following…
Don’t just sit there! Build something!! Learning to mathematically…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Normally, the rotor windings of a wound rotor induction motor are…
If the ends of a wire loop are attached to two half-circular metal…
If an electric current is passed through this wire, which direction…
AC Motors Perhaps the most important benefit of polyphase AC power…
The armature windings of your DC motor will have very low resistance.…
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
The variable reluctance motor is based on the principle that an…
A very useful tool for observing rotating objects is a strobe light.…
A tool designed to convert between units of torque
Charles Proteus Steinmetz’s first job after arriving in America…
Pulse Width Modulation (PWM) uses digital signals to control power…
Generators used in battery-charging systems must be regulated so as to…
Solid-state switching circuits usually keep their constituent…
The interlock contacts installed in the previous section’s motor…
A three-phase motor may be run from a single-phase power source.…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
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A Link Budget puts into account all gains and losses a signal goes through in a system as it is transmitted. The calculator calculates the power of the received signal given amplifier and antenna gains, and medium loss.
With simple series circuits, all components are connected end-to-end…
AC Motors Perhaps the most important benefit of polyphase AC power…
This calculator computes the inductance of a microstrip etched on a PCB.
Complementary Output Gates It is sometimes desirable to have a logic…
Don’t just sit there! Build something!! Learning to mathematically…
Resonance in a Tank Circuit A condition of resonance will be…
What is the purpose of the switch shown in this schematic diagram?
If the output of a shift register is fed back to the input. a ring…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Having learned about digital memory devices in the last chapter, we…
What voltage will you choose to use for each of the station batteries?
Although transistor switching circuits operate without bias, it is…
The nonlinearity of material permeability may be graphed for better…
What will this voltmeter register when connected to a battery as shown…
Don’t just sit there! Build something!! Learning to analyze digital…
Explain the operation of this “H-bridge” motor control circuit: At…
PARTS AND MATERIALS High-quality “closed-cup” audio…
