audio amplifier


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  • noun

Words related to audio amplifier

an amplifier that increases the amplitude of reproduced sound

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References in periodicals archive ?
The new products will address medium- to high-power audio amplifier needs in consumer, industrial and aftermarket automotive applications.
Our new A7023 demonstrates Apexone's commitment to developing unique audio amplifier chip products that offer leading performance, leading efficiencies, leading designs over the complete application lines," said Ms.
1 Digital Audio Amplifier automatically down mixes it to 2.
National Semiconductor works with every major handset maker in the world and is the leading provider of audio amplifier systems for the cell phone market.
The market of Class-D audio amplifier is growing at a rate of above 50 percent.
2W family of products, with the introduction of PAM8301 (mono) and PAM8401 (stereo) Class-D audio amplifier, both with mute/enable functions in an 8-pin SOP package.
Nowadays, independent audio amplifier IC is more and more used in mobile phones, while it used to be entirely integrated into analog baseband in the past.
National's Class D audio amplifier portfolio continues to meet our customers' design requirements for great audio performance in small, low- power, low-heat portable applications," said Mike Polacek, vice president of National Semiconductor's Audio group.
In addition, a 1-Amp or greater peak-power demand on the battery will cause a ripple in the audio amplifier supply voltage which the user hears as audio noise, or as a 217Hz buzz during a phone call.
Today, Power Analog Microelectronics marks its official entry into the Class-D digital audio amplifier market, with a significant lead over its competitors.
D2Audio's high-power, integrated audio amplifier technology is a key element enabling the immersive entertainment experience provided by the AMD LIVE
In addition to low on-state resistance, the series of half-bridge N-channel MOSFETs provide optimized gate charge, body-diode reverse recovery and internal gate resistance to improve key Class D audio amplifier performance parameters such as efficiency, THD and EMI.
Time-Saving Tool Enables Engineers to Create an Audio Amplifier Design in Minutes
In response to the advancing trend toward an all digital consumer lifestyle, and the corresponding requirements of electronics manufacturers to meet the demand, JamTech recently announced the production availability of the JM2020, sub-ranging pulse width modulation digital audio amplifier.