Robotics 4 Flashcards
(9 cards)
What is a common application of potentiometers?
Volume controls on audio equipment
Potentiometers are widely used in various electronic devices for controlling levels.
What is another application of potentiometers?
Speed control of fans
This enables users to adjust the fan speed according to their preference.
What is a position transducer?
A device used to measure the position, such as in joysticks
Position transducers convert physical movement into an electrical signal.
What type of motor is commonly associated with potentiometers?
DC Motor
DC motors are often controlled using potentiometers for precise speed adjustments.
What is a potentiometer?
A three-terminal resistor with a sliding or rotating contact
It functions as a variable resistor, allowing for adjustable resistance.
List the types of potentiometers.
- Rotary Potentiometer
- Linear Potentiometer
- Trimpot (Trimmer Potentiometer)
Each type serves different applications based on their adjustment mechanism.
How is a Rotary Potentiometer adjusted?
By rotating a knob or slider
This allows for smooth and continuous adjustment of resistance.
How is a Linear Potentiometer adjusted?
By sliding the wiper left or right
This mechanism provides a straightforward way to change resistance levels.
What is the purpose of a Trimpot (Trimmer Potentiometer)?
Meant for fine-tuning electrical signals
Trimpots are typically used in calibration and adjustment of circuits.
