Shenzhen Electronic Technology Co., Newell principle 2008-05-25 17:16 Bluetooth Bluetooth technology as a new short-range wireless communication technology standard, has broad application prospects six Bluetooth circuit board, is being widely global community of attention. Bluetooth technology emerging from its infancy into the development of the six and a half holes in the circuit board, though, and compared to other short-range wireless technologies (such as: IEEE802.11b, HomeRF, IrDA), Bluetooth technology advantages, there are still a lot of controversy . However, the maturing of Bluetooth products to enter the market still is an inevitable trend. Newell Shenzhen Electronic Technology Co., Bluetooth wireless technology is an extension of the narrowband signal spectrum digital encoding technology circuit board, increasing the number of operations by sending coded bits, expanding the bandwidth used. Bluetooth uses frequency hopping spread spectrum manner. Frequency hopping spread spectrum such that the power spectral density of the signal bandwidth is reduced, thus greatly improving the ability of the system against electromagnetic interference, anti-crosstalk, so that Bluetooth wireless data transmission more reliable. Four Bluetooth board, Newell record (certified), the circuit board by Newell Shenzhen Electronic Technology Limited. Newell Shenzhen Electronic Technology Co., Ltd. (www.yipcb.com) (www.yipcb.com) Guangdong Shenzhen, PCB's leaders over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Newell record in leadership with the staff warmly welcome all inquiries negotiations to create Newell create a better future.