Single Color Bar Graph Arrays
Last Updated: April 1, 2025
Description
Single Color Bar Graph Arrays are display devices that visually represent data using a series of illuminated segments. These arrays typically use a single color to indicate the level or magnitude of the data being measured. The segments light up in sequence to form a bar, with the length of the bar corresponding to the value of the data.
Working Principle
Single Color Bar Graph Arrays operate by using light-emitting diodes (LEDs) or liquid crystal displays (LCDs) to represent data visually. The device receives an input signal, which is then processed to determine how many segments of the bar graph should be illuminated. The number of illuminated segments is proportional to the input value, providing a clear and immediate visual representation of the data. This makes them useful for quickly assessing measurements such as voltage, current, or temperature, as they allow users to easily interpret data at a glance.
Applications
Single Color Bar Graph Arrays are commonly used in various applications where quick visual feedback is essential. For example, they are used in audio equipment to display sound levels, in power supplies to indicate voltage levels, and in industrial control panels to monitor process variables like temperature or pressure. They are also found in consumer electronics, such as battery level indicators in portable devices.
Advantages over other Bar Graph Arrays
One advantage of Single Color Bar Graph Arrays is their simplicity and ease of use. Unlike multicolor displays, they do not require complex color management, making them more straightforward to implement and interpret. Additionally, single color displays can be more cost-effective, as they do not require the additional components needed for color mixing and control.
Limitations
A limitation of Single Color Bar Graph Arrays is their inability to convey multiple data points simultaneously through color differentiation. This can make them less suitable for applications where multiple variables need to be monitored at once. Additionally, the lack of color variation can make it harder to distinguish between different levels of urgency or status at a glance.
Considerations
When considering Single Color Bar Graph Arrays, it is important to evaluate factors such as initial costs, operating expenses, and durability. These devices are generally cost-effective due to their simple design and lower component requirements. However, their durability can vary depending on the quality of the LEDs or LCDs used. Maintenance costs are typically low, but it is important to consider the potential need for replacement if the display becomes dim over time. Accuracy is generally high, but it is crucial to ensure that the input signal is properly calibrated to achieve precise readings.
from Broadcom Inc.
These 10-element LED arrays are designed to display information in easily recognizable bar graph form. The packages are end stackable and therefore capable of displaying long strings of information. Use of these bar graph arrays eliminates the alignment, intensity, and color matching problems... [See More]
- Number of Colors: Single Color
- Color Type: Red
- Number of Segments: 10
- Color Description: High Efficiency Red 10 Elements Array
from Kingbright Corporation
Features and Applications. Each chip can be controlled separately. Excellent on/off contrast. End stackable. Mechanically rugged. Gray face; white segment. RoHS compliant. Suitable for level indicators. Various in color combinations. Available in bi-color version [See More]
- Number of Colors: Single Color
- Color Type: Green
- Number of Segments: 10
- Emitting Color Wavelength: 570nm
from Broadcom Inc.
These 10-element LED arrays are designed to display information in easily recognizable bar graph form. The packages are end stackable and therefore capable of displaying long strings of information. Use of these bar graph arrays eliminates the alignment, intensity, and color matching problems... [See More]
- Number of Colors: Single Color
- Color Type: Red
- Number of Segments: 10
- Color Description: High Efficiency Red 10 Elements Array
from Kingbright Corporation
Features and Applications. Each chip can be controlled separately. Excellent on/off contrast. End stackable. Mechanically rugged. Gray face; white segment. RoHS compliant. Suitable for level indicators. Various in color combinations. Available in bi-color version [See More]
- Number of Colors: Single Color
- Color Type: Red
- Number of Segments: 20
- Emitting Color Wavelength: 640nm
from Broadcom Inc.
These 10-element LED arrays are designed to display information in easily recognizable bar graph form.The packages are end stackable and therefore capable of displaying long strings of information. Use of these bar graph arrays eliminates the alignment, intensity, and color matching problems... [See More]
- Number of Colors: Single Color
- Color Type: Red
- Number of Segments: 10
- Color Description: High Efficiency Red 10 Elements Array
from Broadcom Inc.
These 10-element LED arrays are designed to display information in easily recognizable bar graph form. The packages are end stackable and therefore capable of displaying long strings of information. Use of these bar graph arrays eliminates the alignment, intensity, and color matching problems... [See More]
- Number of Colors: Single Color
- Color Type: Yellow
- Number of Segments: 10
- Color Description: Yellow Color 10 Elements Array
from Broadcom Inc.
These 10-element LED arrays are designed to display information in easily recognizable bar graph form. The packages are end stackable and therefore capable of displaying long strings of information. Use of these bar graph arrays eliminates the alignment, intensity, and color matching problems... [See More]
- Number of Colors: Single Color
- Color Type: Green
- Number of Segments: 10
- Color Description: Green Color 10 Elements Array
from Broadcom Inc.
These 10-element LED arrays are designed to display information in easily recognizable bar graph form. The packages are end stackable and therefore capable of displaying long strings of information. Use of these bar graph arrays eliminates the alignment, intensity, and color matching problems... [See More]
- Number of Colors: Single Color
- Color Type: Red
- Number of Segments: 10
- Color Description: AlGaAs Red 10 Elements Array