Total harmonic distortion (THD) is a measurement that tells you how much of the distortion of a voltage or current is due to harmonics in the signal.
Total harmonic distortion (THD) is a measurement that tells you how much of the distortion of a voltage or current is due to harmonics in the signal.
This technical brief explains the physical characteristics and the benefits of microphones based on MEMS technology.
This technical brief explains the physical characteristics and the benefits of microphones based on MEMS technology.
Learn how to listen to frequencies on the air with nothing more than a USB dongle: first FM radio, then voice signals.
Learn how to listen to frequencies on the air with nothing more than a USB dongle: first FM radio, then voice signals.
This practical tractor beam uses ultrasonic waves to levitate small spheres at short distances.
This practical tractor beam uses ultrasonic waves to levitate small spheres at short distances.
Nowhere to hide presents this holiday season? No problem! This alarm will sound anytime a loved one tries to get a sneak…
Nowhere to hide presents this holiday season? No problem! This alarm will sound anytime a loved one tries to get a sneak peek at his or her surprise.
Even a genius like Tesla couldn't escape the market rules of product success: Be first to market, offer good value, and…
Even a genius like Tesla couldn't escape the market rules of product success: Be first to market, offer good value, and best the competition.
Freeze moments in time to easily produce extraordinary close-up pictures with your digital camera, an Arduino, and these…
Freeze moments in time to easily produce extraordinary close-up pictures with your digital camera, an Arduino, and these simple circuits.
How do you design a filter that (ideally) has the same gain for all frequencies? And, furthermore, why would you want to do this?
How do you design a filter that (ideally) has the same gain for all frequencies? And, furthermore, why would you want to do this?
In the final installment, we build our light-blade and assemble the electronics into the hilt.
In the final installment, we build our light-blade and assemble the electronics into the hilt.
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.
In part 2 of the LED saber project, we'll assemble the power and audio systems.
In part 2 of the LED saber project, we'll assemble the power and audio systems.
The brightest blade in the world. Fluid sound effects generated in real time. Any colour, changeable on the fly. If you…
The brightest blade in the world. Fluid sound effects generated in real time. Any colour, changeable on the fly. If you want to know what it feels like to hold a Lightsaber, this project is the closest you can get today.
An introduction to the Analog Discovery 2 by Digilent.
An introduction to the Analog Discovery 2 by Digilent.
The Crop Duster Buster is sure to keep your pet's toot smell away!
The Crop Duster Buster is sure to keep your pet's toot smell away!
Linear phase response, also known as constant group delay, is an important property in some filter applications.
Linear phase response, also known as constant group delay, is an important property in some filter applications.
When inspecting electronic circuits, most measurements are displayed visually. This tool provides audible feedback to…
When inspecting electronic circuits, most measurements are displayed visually. This tool provides audible feedback to augment your analyses.
This technical brief explains the importance of complex-conjugate poles and second-order stages in optimizing filter performance.
This technical brief explains the importance of complex-conjugate poles and second-order stages in optimizing filter performance.
This technical brief presents a simple MOSFET configuration that can be used as a voltage-controlled switch.
This technical brief presents a simple MOSFET configuration that can be used as a voltage-controlled switch.
Build a 1V octave voltage-controlled oscillator (VCO) module and create your own analogue synth sounds.
Build a 1V octave voltage-controlled oscillator (VCO) module and create your own analogue synth sounds.