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Austriamicrosystems today introduced the new AS3515 analog system-on-chip, an optimized product that integrates and complements PortalPlayer's personal media player technology, including its existing system-on-a-chip solutions. PortalPlayer (NASDAQ: PLAY) is a leading provider of advanced system-on-a-chip (SOC) and software/hardware solutions for the MP3 personal media player market.The AS3515 integrates the power management features required for a rechargeable lithium-ion battery MP3 music player with the high-performance analog audio subsystem features necessary for today's cutting-edge portable players.
The reference design will be launched in March this year.
Bluetooth Antenna, is a must component to transmit and receive electromagnetic energy in wireless communication systems.
Bluetooth antenna is divided into the following antenna:
1) Dipole antenna
The dipole antenna is usually cylindrical or flaky, and has a swivel at the bottom of the antenna as a device for energy feed to connect with the adapter of the RF front-end circuit of the Bluetooth Module.
2) PIFA antenna
The PIFA antenna is named because of its side structure is similar with inverted English letters F appearance. The operating length of PIFA antenna is only a quarter of the operating wavelength. And it included the ground metal surface so it can reduce the sensitivity of the metal surface in the module, it is very suitable for use in the Bluetooth module device.
3) Ceramic antenna
The ceramic antenna is another miniaturized antenna which is suitable for use in Bluetooth devices.
Bluetooth Antenna
Bluetooth Antenna,External Bluetooth Antenna,Bluetooth Antenna Design,Bluetooth Device
Shenzhen DELIN Communication Technology Co., Ltd. , http://www.delinct.com