Blog Entries
QA401 Update 1.50
We’ve had some features in the queue for a while on the QA401 that made it out in the 1.50 release. Remember, the goal with the QA401 isn’t the be-all-end-all...
QA401 Update 1.50
We’ve had some features in the queue for a while on the QA401 that made it out in the 1.50 release. Remember, the goal with the QA401 isn’t the be-all-end-all...
Ultra-low Current Measurements with the QA150
This post looks at how the QA101B Mixed Signal Oscilloscope and QA150 High Side Current Sense Amp can be used together to help the engineer understand their circuit operation at...
Ultra-low Current Measurements with the QA150
This post looks at how the QA101B Mixed Signal Oscilloscope and QA150 High Side Current Sense Amp can be used together to help the engineer understand their circuit operation at...
ABX Testing and Distortion
Intro ABX testing is a way to compare two similar versions of something, in this case sound. The user is presented with an audio stream called the A stream, and...
ABX Testing and Distortion
Intro ABX testing is a way to compare two similar versions of something, in this case sound. The user is presented with an audio stream called the A stream, and...
First Look: Evaluating Class D Power Amps with ...
Texas Instruments has been in the Class D power amp business for a while. And it shows. Like most tech, Class D first arrived as a solution in search of...
First Look: Evaluating Class D Power Amps with ...
Texas Instruments has been in the Class D power amp business for a while. And it shows. Like most tech, Class D first arrived as a solution in search of...
QA40x and IMD Measurements
Intro We will look into adding the ability to make automatic IMD (Inter-Modulation Distortion) measurements on the QA400 at some point in the future. Part of the reason we’ve held...
QA40x and IMD Measurements
Intro We will look into adding the ability to make automatic IMD (Inter-Modulation Distortion) measurements on the QA400 at some point in the future. Part of the reason we’ve held...