By introducing electrical reactance into the feedback loops of an…
Centuries ago, it was discovered that certain types of mineral rock…
PARTS AND MATERIALS Two 6-volt batteries One NPN transistor—models…
Every meter impacts the circuit it is measuring to some extent, just…
PARTS AND MATERIALS 6-volt battery Electromagnet made from experiment…
The bipolar junction transistor (BJT) was named because its operation…
It is very important to keep in mind that the “normal” contact…
Having learned about digital memory devices in the last chapter, we…
PARTS AND MATERIALS High-quality “closed-cup” audio headphones…
For ease of drawing complex circuit diagrams, electronic amplifiers…
If a strip of conductive metal is stretched, it will become skinnier…
Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…
Brushless DC motors were developed from conventional brushed DC motors…
Seebeck Effect An interesting phenomenon applied in the field of…
Differential Op-Amp Circuits An op-amp with no feedback is already a…
A very important measurement in many liquid chemical processes…
Most of us have experienced some form of electric “shock,”…
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.
Single Phase Synchronous Motors Single-phase synchronous motors are…
Seebeck Effect An interesting phenomenon applied in the field of…
Contributors to this chapter are listed in chronological order of…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Two 6-volt batteries One NPN transistor—models…
Programming a circuit simulation with SPICE is much like programming…
PARTS AND MATERIALS 4001 quad NOR gate (Radio Shack catalog #…
If we take three equal resistors and connect one end of each to a…
Another strategy for addressing the problem of secondary electrons…
The Maximum Power Transfer Theorem is not so much a means of analysis…
A special type of relay is one which monitors the current, voltage,…
Single phase power system schematic diagram shows little about the…
We know that the current in a series circuit may be calculated with…
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So far in our discussions on electricity and electric circuits, we…
PARTS AND MATERIALS Two single-turn, linear-taper potentiometers, 5…
The electrical resistance of a conductor at any temperature may be…
Define the following terms: energy, work, and power.
It used to be with large AC power systems that “power…
Contributors to this chapter are listed in chronological order of…
