4. An op amp creates an inverted signal into a differential audio amplifier. An alternate to using the op amp to create a differential signal is to use a 1:1 transformer. This transformer simplifies ...

The audio-signal router in this Design Idea can automatically redirect cable connections between the audio equipment and an amplifier/receiver for dubbing or playback purposes without causing ...

GUI design also enables control of DSP functions and other signal configuration information to be handled more easily than it is in a traditional hardware control panel. (See Figure 3.) Conclusion.

By connecting the audio signal from a Bluetooth headset to an external amplifier, it’s possible to amplify the signal. ... This design uses a Nokia BH-214 Bluetooth stereo headset.

In this design idea, the author explains that muting an unbalanced line signal can produce loud clicks. The author's circuit, which only includes four components, can solve this problem. It’s ...

By Innosilicon. 1. Introduction. The market for audio applications and devices has significantly grown over the last couple of years. Applications such as smart speakers, Bluetooth speakers, ...

However, a chance design decision made in the 1970s by David Clark Co. Inc. changed the evolution of audio systems dramatically. The company had used a 300-ohm ear element in each headpiece and ...

Cirrus Logic has announced the release of four new audio converters for its Pro Audio product family: two analog-to-digital ...

"From mixing and mastering to post-production and sound design, Dime [ms] lets you create your dream mid/side processing chains with ease," reads a statement from Time Off Audio. "No complicated ...

Vibrations are one of audio’s biggest enemies. They add noise (a.k.a. distortion) to the signal path, leading to a less detailed sound overall. In other words, if the surface where you turntable, ...