If a strip of conductive metal is stretched, it will become skinnier…
Every meter impacts the circuit it is measuring to some extent, just…
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
Centuries ago, it was discovered that certain types of mineral rock…
Brushless DC motors were developed from conventional brushed DC motors…
The bipolar junction transistor (BJT) was named because its operation…
PARTS AND MATERIALS Two 6-volt batteries Two NPN…
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
PARTS AND MATERIALS Two 6-volt batteries One NPN…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Differential Op-Amp Circuits An op-amp with no feedback is already a…
PARTS AND MATERIALS 6-volt battery Electromagnet made from experiment…
Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…
Most of us have experienced some form of electric “shock,”…
Having learned about digital memory devices in the last chapter, we…
PARTS AND MATERIALS High-quality “closed-cup” audio…
It is very important to keep in mind that the “normal”…
Seebeck Effect An interesting phenomenon applied in the field of…
By introducing electrical reactance into the feedback loops of an…
Just as devices have been made to measure certain physical quantities…
“Advances are made by answering questions. Discoveries are made…
Temperature coefficient (α) per degree C: Material Element/Alloy…
Identify each of these logic gates by name, and complete their…
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
At the beginning of this chapter, it illustrates how transistors could…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
A very important measurement in many liquid chemical processes…
Connecting digital circuitry to sensor devices is simple if the sensor…
Seebeck Effect An interesting phenomenon applied in the field of…
The single-transistor inverter circuit illustrated earlier is actually…
The Insulated-Gate Field-Effect Transistor (IGFET), also known as…
In ladder logic symbolism, an electromechanical relay coil is shown as…
Insulated gate field-effect transistors are unipolar devices just like…
“I think it is safe to say that no one understands quantum…
Because it takes energy to force charge to flow against the opposition…
Write an equation describing the precise mathematical relationship…
Resonance in a Tank Circuit A condition of resonance will be…
In order to work with complex numbers without drawing vectors, we…
PARTS AND MATERIALS High-quality “closed-cup” audio…
Explain how the microphone in your amplifier works. How, exactly, does…
