Latest Imaging Technical Articles

This article discusses the following basic concepts related to magnetic materials: the magnetic dipole moment,…

This article discusses the following basic concepts related to magnetic materials: the magnetic dipole moment, magnetization vectors, susceptibility, and permeability.

This article is the second of a series on microcontroller timers. This article describes a more complex timer called the…

This article is the second of a series on microcontroller timers. This article describes a more complex timer called the PWM or pulse-width modulation timer.

Researchers at Northwestern University Center for Bio-Integrated Electronics are championing the development of sweat…

Researchers at Northwestern University Center for Bio-Integrated Electronics are championing the development of sweat biosensors with their latest glucose and lactate sensors.

Highly integrated ICs such as the MAX30004 can help you to improve the performance and practicality of your wearable designs.

Highly integrated ICs such as the MAX30004 can help you to improve the performance and practicality of your wearable designs.

Researchers develop a wearable sensor for detecting important analytes in sweat for monitoring dehydration.

Researchers develop a wearable sensor for detecting important analytes in sweat for monitoring dehydration.

This BIG piano will help exercise the mind and body! All you need is a few buttons, a speaker, and some dancing shoes.

This BIG piano will help exercise the mind and body! All you need is a few buttons, a speaker, and some dancing shoes.

In part 3, we compile the firmware and build the controller at the heart of the Saber, then do initial testing and diagnostics.

In part 3, we compile the firmware and build the controller at the heart of the Saber, then do initial testing and diagnostics.

Now that we've got the Wandboard up and running, it's time to set up some tools to help us check in on our growing robot's status.

Now that we've got the Wandboard up and running, it's time to set up some tools to help us check in on our growing robot's status.

This article covers everything you need to know to generate pulse-width-modulated signals with Atmel’s SAM4S Xplained…

This article covers everything you need to know to generate pulse-width-modulated signals with Atmel’s SAM4S Xplained Pro development board.

ZigBee, Bluetooth and the newer Bluetooth Low Energy (BLE/Smart) are all communication protocols for Wireless Personal…

ZigBee, Bluetooth and the newer Bluetooth Low Energy (BLE/Smart) are all communication protocols for Wireless Personal Area Networks (WPANs), but they are optimized for different applications.

Basic refresher on instrumentation amplifiers, followed by a several real world applications in which an engineer would…

Basic refresher on instrumentation amplifiers, followed by a several real world applications in which an engineer would find this circuit.

Pulse-width modulation can be of many forms. A PWM signal of constant frequency can be obtained by comparing the ramp…

Pulse-width modulation can be of many forms. A PWM signal of constant frequency can be obtained by comparing the ramp signal (or carrier signal) with the error between the desired and the actual output voltage signal (Vc, compensator voltage signal).