The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Every meter impacts the circuit it is measuring to some extent, just…
Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…
Brushless DC motors were developed from conventional brushed DC motors…
Just as devices have been made to measure certain physical quantities…
By introducing electrical reactance into the feedback loops of an…
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Most of us have experienced some form of electric “shock,”…
PARTS AND MATERIALS High-quality “closed-cup” audio…
PARTS AND MATERIALS 6-volt battery Electromagnet made from experiment…
Seebeck Effect An interesting phenomenon applied in the field of…
Single Phase Synchronous Motors Single-phase synchronous motors are…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
Differential Op-Amp Circuits An op-amp with no feedback is already a…
For ease of drawing complex circuit diagrams, electronic amplifiers…
Centuries ago, it was discovered that certain types of mineral rock…
A very important measurement in many liquid chemical processes…
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
PARTS AND MATERIALS Two 6-volt batteries Two NPN…
If a strip of conductive metal is stretched, it will become skinnier…
Having learned about digital memory devices in the last chapter, we…
The 555 integrated circuit is the most popular chip ever manufactured.…
Contributors to this chapter are listed in chronological order of…
Research and describe what the Hall effect is, and list some practical…
Don’t just sit there! Build something!! Learning to mathematically…
The structure behind ladder logic is based on the electrical ladder…
A very important measurement in many liquid chemical processes…
PARTS AND MATERIALS 4011 quad NAND gate (Radio Shack catalog #…
A transistor is a linear semiconductor device that controls current…
Identify which direction each potentiometer wiper must move in this…
Don’t just sit there! Build something!! Learning to analyze digital…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS High-quality “closed-cup” audio…
OK, so how exactly can we represent AC quantities of voltage or…
As we’ve already learned, electricity requires a complete path…
RELATED WORKSHEETS: JFET Amplifiers Worksheet
This calculator determines the bias and feedback of resistors for an inverting op-amp.
PARTS AND MATERIALS Low-voltage AC power supply Two capacitors, 0.1…
Don’t just sit there! Build something!! Learning to mathematically…
Pulse Width Modulation (PWM) uses digital signals to control power…
A rheostat (variable resistor) and a switch are both examples of…
