This video goes through one of the most prominent issues with thermostat design, accounting for the…
Learn how design parameters impact system performance.
Brushless DC motors were developed from conventional brushed DC motors…
Every meter impacts the circuit it is measuring to some extent, just…
Differential Op-Amp Circuits An op-amp with no feedback is already a…
Single Phase Synchronous Motors Single-phase synchronous motors are…
If a strip of conductive metal is stretched, it will become skinnier…
Centuries ago, it was discovered that certain types of mineral rock…
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Having learned about digital memory devices in the last chapter, we…
Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
It is very important to keep in mind that the “normal”…
Just as devices have been made to measure certain physical quantities…
PARTS AND MATERIALS Two 6-volt batteries Two NPN…
A very important measurement in many liquid chemical processes…
The bipolar junction transistor (BJT) was named because its operation…
PARTS AND MATERIALS High-quality “closed-cup” audio…
For ease of drawing complex circuit diagrams, electronic amplifiers…
By introducing electrical reactance into the feedback loops of an…
Most of us have experienced some form of electric “shock,”…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
PARTS AND MATERIALS One NPN transistor—models 2N2222 or 2N3403…
Synchronous motors load the power line with a leading power factor.…
The first, and perhaps most important, the relationship between…
If the burden of two systems of measurement for common quantities…
PARTS AND MATERIALS Two single-turn, linear-taper potentiometers, 5…
If we were to express the series-connected DC voltages as phasors…
Value of time constant in series RC and RL circuits Time…
Why learn about Karnaugh maps? The Karnaugh map, like Boolean…
If at all possible, shut off the power to a circuit before performing…
Incomplete
What would happen to this meter movement, if connected directly to a…
This calculator helps you compute the characteristic impedance of an asymmetric stripline
The peak voltage calculator calculates peak voltage values from the peak-to-peak voltage, RMS voltage, or average voltage.
The Programmable Logic Controller, or PLC, was invented in the late…
Many electronic circuits use what is called a split or a dual power…
RELATED WORKSHEETS: JFET Amplifiers Worksheet
In the common-emitter section of this chapter, we saw a SPICE analysis…
If we take three equal resistors and connect one end of each to a…
Suppose you were installing a high-power stereo system in your car,…
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
Valence: The electrons in the outermost shell, or valence shell, are…
Show how this ammeter would be connected to the light bulb circuit to…
Read the following quotation, and then research the term…
Mercury Standard Cell Back in the early days of electrical measurement…
The final transistor amplifier configuration (Figure below) we need to…
In an astable circuit, the output voltage alternates between VCC and 0 volts on a continuous basis.
Shown here is a simplified representation of an atom: the smallest…
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
If we add a voltage divider to the negative feedback wiring so that…
Every meter impacts the circuit it is measuring to some extent, just…
What, exactly, is necessary to establish electrical continuity between…
Radio waves are comprised of oscillating electric and magnetic fields,…
Since Thevenin’s and Norton’s Theorems are two equally…
A calculator for solving the maximum current a microstrip can handle.
Shown here is the schematic symbol for a resistor: What is the purpose…
All About Contactors When a relay is used to switch a large amount of…
If the output of a shift register is fed back to the input. a ring…
Circuits consisting of just one battery and one load resistance are…
Dielectric strength in kilovolts per inch (kV/in): Material*…
Definition of a Radical Given the expression where “x” is…
