Consumer demand for louder ring tones, MP3 capabilities and 3D sound effects has impacted the importance of amplifier in cellular phone designs. Thus, understanding audio amplifier technology ...

Figure 1. In a classical Power Management architecture of a cellular phone, Audio Power Amplifiers are powered by LDOs from a battery As we can see above, each branch of the diagram is power supply ...

Cirrus Logic’s CS35L45 Boosted Amp Gives Consumers a New Level of Audio Enjoyment when using Speaker Mode for Music, Podcasts, Video Conference Calls, Movies and Gaming AUSTIN, Texas--(BUSINESS WIRE)- ...

This probably sounds obvious, but audio quality is a hugely important factor in a premium-tier smartphone. In fact, audio quality is increasingly important for mid-tier phones as well. From placing ...