How Surface Wave Acoustic Touchscreens Work

Not all touchscreen devices use capacitive or resistive touch-sensing technology. There are more than a dozen different technologies used to power touchscreen devices, including surface wave acoustic (SWA). Also known as surface acoustic wave, SWA is an alternative...
How Surface Wave Acoustic Touchscreens Work

How Surface Wave Acoustic Touchscreens Work

Not all touchscreen devices use capacitive or resistive touch-sensing technology. There are more than a dozen different technologies used to power touchscreen devices, including surface wave acoustic (SWA). Also known as surface acoustic wave, SWA is an alternative...
What is a Flexible Keyboard?

What is a Flexible Keyboard?

Keyboards play an important role in computers and other electronic devices. When a touchscreen interface isn’t used, keyboards offer a viable means of input, allowing users to enter commands and control the connected device. While there are dozens of different...
What is a Flexible Keyboard?

What is a Flexible Keyboard?

Keyboards play an important role in computers and other electronic devices. When a touchscreen interface isn’t used, keyboards offer a viable means of input, allowing users to enter commands and control the connected device. While there are dozens of different...
Overview of LED Backlights and How They Work

Overview of LED Backlights and How They Work

Electronic displays such as liquid-crystal display (LCD) TVs and computer monitors typically require some form of backlight. The backlight is an independent component that’s used to illuminate the display; thus, making it visible to the user. Without a...