All About Circuits

Latest Optoelectronics Articles and Videos

Categories

Diodes Incorporated Announces Versatile New Boost Controller for LED/LCD Display Applications

Diodes Incorporated Announces Versatile New Boost Controller for LED/LCD Display Applications

Diodes Incorporated's new LED controller uses PWM to analog dimming conversion for display applications.


News May 04, 2019 by Gary Elinoff
ISSI HBLED Drivers | New Product Brief

ISSI HBLED Drivers | New Product Brief

ISSI’s HBLED Drivers address a wide range of lighting applications in commercial, medical, residential, and automotive markets.


Designing a System Monitor 4-MUX LCD Driver Solution

Designing a System Monitor 4-MUX LCD Driver Solution

This application note describes a simple hardware implementation of a 4-Mux LCD driver using time division multiplexing techniques along with system monitoring using a GreenPAK IC.


New LED Drivers from Taiwan Semiconductor Reach Many Automotive Applications

New LED Drivers from Taiwan Semiconductor Reach Many Automotive Applications

Taiwan Semiconductor releases two new low-side constant current regulators for automotive LEDs.


News Mar 22, 2019 by Gary Elinoff
New Displacement Sensor from Eye Vision Technology Claims Fastest and Highest Resolution 3D Scans

New Displacement Sensor from Eye Vision Technology Claims Fastest and Highest Resolution 3D Scans

The EyeScan AT 3D Max can measure the smallest details with a resolution of 1 µm, at speeds up to 100 kHZ.


News Mar 12, 2019 by Gary Elinoff
How to Interface a 16×2 LCD Module with an MCU

How to Interface a 16×2 LCD Module with an MCU

This article will discuss the details of interfacing a 16x2 LCD module with an MCU.


ams Announces Optical Sensor with Goal of Bringing Medical-Grade Monitoring to Mobile Devices

ams Announces Optical Sensor with Goal of Bringing Medical-Grade Monitoring to Mobile Devices

The AS7026 from ams brings medical-grade cardiovascular monitoring to mobile devices


News Feb 28, 2019 by Gary Elinoff
New RGB LED Controller from TI Aims to Simplify Firmware Design

New RGB LED Controller from TI Aims to Simplify Firmware Design

The LP5030 is intended to improve and simplify LED-based user interfaces in routers, handheld devices, and many other consumer-electronics applications.


News Feb 27, 2019 by Robert Keim
New Optical Sensor from ams Targets Enhanced White Balance for Mobile Device Cameras

New Optical Sensor from ams Targets Enhanced White Balance for Mobile Device Cameras

The AS7341 can be used for optical-spectrum analysis and color matching in mobile phones and various other electronic devices.


News Feb 26, 2019 by Robert Keim
New Current-Mode Controller from STMicro Brings High Power Factor to LED Lighting

New Current-Mode Controller from STMicro Brings High Power Factor to LED Lighting

STMicroelectronics claims this new power controller improves efficiency and performance in LED applications.


News Feb 22, 2019 by Robert Keim
Molex Perma-Seal Terminals | Tech Specs

Molex Perma-Seal Terminals | Tech Specs

Molex Perma-Seal terminals and splices can withstand all that and more, and they’re available for wire sizes 8 to 22 gauge.


new products Jan 31, 2019 by TTI, Inc
Analog Devices Inc ADPD188GG Integrated Optical Module | Featured Product Spotlight

Analog Devices Inc ADPD188GG Integrated Optical Module | Featured Product Spotlight

Analog Devices ADPD188GG Integrated Optical Module is a complete photometric system designed for use in applications such as optical heart rate monitoring, pulse oximetry, and continuous non-invasive blood pressure measurements.


Sensors for IoT, Robotics, and Mobile: ams Optical Imaging Sensors Roundup

Sensors for IoT, Robotics, and Mobile: ams Optical Imaging Sensors Roundup

An update on some new ams optical imaging sensors coming down the pipe in 2019.


News Jan 20, 2019 by Mark Hughes
Sensors Behind Device Screens, Expression Tracking, and a New SDK: Facial Recognition Roundup

Sensors Behind Device Screens, Expression Tracking, and a New SDK: Facial Recognition Roundup

A look at some facial recognition-related info from around the industry.


News Jan 18, 2019 by Kate Smith
ROHM Semiconductor Automotive LED Drivers | New Product Brief

ROHM Semiconductor Automotive LED Drivers | New Product Brief

ROHM Automotive LED drivers include boost, buck-boost, constant current, and serial-in parallel-out variants.


Electrical Symbols for Electronic Components: Passive Components

Electrical Symbols for Electronic Components: Passive Components

This two-article series provides an overview of circuit symbols, along with some information on the components that they represent.


AR/VR Display Technology Roundup: OLEDs, GaN-on-Silicon, and Foveated Rendering

AR/VR Display Technology Roundup: OLEDs, GaN-on-Silicon, and Foveated Rendering

Here’s a snapshot of where our display technology is at right now—and a little bit of what is just around the corner.


News Sep 13, 2018 by Chantelle Dubois
Understanding Color Models Used in Digital Image Processing

Understanding Color Models Used in Digital Image Processing

Learn about digital-signal-processing concepts that help us to store and manipulate color information.


Hardware Assessment: OPB9000 Reflective Light Sensor from TTElectronics

Hardware Assessment: OPB9000 Reflective Light Sensor from TTElectronics

The OPB9000 is a reflective light sensor from TTElectronics with programmable output and sensitivity levels.


Projects Jul 27, 2018 by Mark Hughes
Beyond the Optocoupler: Understanding Digital Isolators

Beyond the Optocoupler: Understanding Digital Isolators

Optocouplers are undoubtedly effective, but alternative isolation technologies may be a better choice for your application.