Having learned about digital memory devices in the last chapter, we…
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
If a strip of conductive metal is stretched, it will become skinnier…
Every meter impacts the circuit it is measuring to some extent, just…
It is very important to keep in mind that the “normal”…
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
For ease of drawing complex circuit diagrams, electronic amplifiers…
Brushless DC motors were developed from conventional brushed DC motors…
PARTS AND MATERIALS 6-volt battery Electromagnet made from experiment…
Most of us have experienced some form of electric “shock,”…
Just as devices have been made to measure certain physical quantities…
Differential Op-Amp Circuits An op-amp with no feedback is already a…
The bipolar junction transistor (BJT) was named because its operation…
PARTS AND MATERIALS Two 6-volt batteries Two NPN…
Seebeck Effect An interesting phenomenon applied in the field of…
Single Phase Synchronous Motors Single-phase synchronous motors are…
By introducing electrical reactance into the feedback loops of an…
A very important measurement in many liquid chemical processes…
Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…
Having learned about digital memory devices in the last chapter, we…
Centuries ago, it was discovered that certain types of mineral rock…
PARTS AND MATERIALS High-quality “closed-cup” audio…
Most of us have experienced some form of electric “shock,”…
Passive Devices Components incapable of controlling current by means…
Let’s analyze a simple series circuit and determine the voltage…
Like bipolar transistors, SCRs and TRIACs are also manufactured as…
The electrons of different types of atoms have different degrees of…
So far, we’ve only been able to escape the sheer volume of…
The purpose of the parallel-in/ parallel-out shift register is to take…
We can construct a simple logic functions for our hypothetical lamp…
To enter numbers in scientific notation into a hand calculator, there…
PARTS AND MATERIALS Two 6-volt batteries Carbon pencil…
Thyristors are a broad classification of bipolar-conducting…
This is a schematic for a simple VCO: The oscillator is of the RC…
On this page, we’ll outline the three principles you should…
A tool designed to convert between units of torque
The singular reason for learning and using the binary numeration…
This tool is designed to calculate the value of resistance R1 in a reflection attenuator.
Up to this point we have considered logic reduction problems where…
Pure semiconductors are relatively good insulators as compared with…
A modern method of electrical power control involves inserting a…
A decoder is a circuit that changes a code into a set of signals. It…
