The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
For ease of drawing complex circuit diagrams, electronic amplifiers…
Having learned about digital memory devices in the last chapter, we…
The bipolar junction transistor (BJT) was named because its operation…
Brushless DC motors were developed from conventional brushed DC motors…
PARTS AND MATERIALS High-quality “closed-cup” audio…
It is very important to keep in mind that the “normal”…
Every meter impacts the circuit it is measuring to some extent, just…
Centuries ago, it was discovered that certain types of mineral rock…
Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…
PARTS AND MATERIALS 6-volt battery Electromagnet made from experiment…
If a strip of conductive metal is stretched, it will become skinnier…
PARTS AND MATERIALS Two 6-volt batteries Two NPN…
Just as devices have been made to measure certain physical quantities…
Single Phase Synchronous Motors Single-phase synchronous motors are…
By introducing electrical reactance into the feedback loops of an…
Most of us have experienced some form of electric “shock,”…
Differential Op-Amp Circuits An op-amp with no feedback is already a…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
Seebeck Effect An interesting phenomenon applied in the field of…
Parametric data for all semiconductor op-amp models except the CA3130…
Identify each of these logic gates by name, and complete their…
This calculator determines the wavelength of a signal given the frequency and dielectric constant.
The manufacture of only silicon based semiconductors is described…
Solving for x in a given polynomial equation “ax2 + bx + c…
In the design of large and complex digital systems, it is often…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Stepper Motor vs Servo Motor A stepper motor is a…
What is the purpose of the switch shown in this schematic diagram?
Despite lock-out/tag-out procedures and multiple repetitions of…
Shaded Pole Induction Motor An easy way to provide starting torque to…
Impedance Matching Because transformers can step voltage and current…
Real operational amplifiers have some imperfections compared to an…
This calculator determines the bias and feedback of resistors for a non-inverting Op-Amp
Cathode: This is the electrode that is heated and emits the…
This calculator is designed to compute for the parameters needed to design a L-Match Impedance Circuit
Introduction Whenever an electric voltage exists between two separated…
Mathematical rules are based on the defining limits we place on the…
Let’s connect three AC voltage sources in series and use complex…
