Branch Snyder Department of International Ltd. Shenzhen-Electronic Technology Co., Ltd. - The Department of Electronic Technology Company is a professional custom single-sided, double-sided, 2-40 layer multilayer professional providers, to provide customers with high-precision, high Shenzhen circuit board quality, quality assurance, reasonable prices. The baseband signal processing including down-conversion and sampling Bluetooth board, zero-IF architecture. Digital signal stored in RAM (capacity of 32KB) in calling for the ARM7 processor and process data to be processed after the ARM7 output from the encoder interfaces to other devices, signal development process is the reverse process signals received, in addition to what is Bluetooth board also includes a clock and power management module and a plurality of general purpose I / O ports for different peripherals. The host interface can provide duplex universal serial boards use Bluetooth, it can easily and RS232 communication between PC to be buffered serial communication and DSP. Branch Snyder Department of International Ltd. Shenzhen-Electronic Technology Co., Ltd. - The Department of Electronic Technology Company is a professional custom single-sided, double-sided, professional supplier of Bluetooth 2-40 layer multilayer circuit board role for customers high-precision, high-quality circuit board in Shenzhen, quality assurance, reasonable prices. Bluetooth module is a (as BLK-MD-BC04-B, BLK-MD-SPP series) and Bluetooth voice module (such as integrated Bluetooth PCBA board for short-distance wireless communication, Bluetooth data divided by function module BLK-MD-SPK series). Bluetooth module refers to the basic circuit integrated Bluetooth chip set for wireless network communication can be divided into three types: data transmission module (such as BLK-MD-BC04-B) remote control module (such as BLK-MD-BC04 -L) and the like. Bluetooth circuit board material difference, Shenzhen Bluetooth board, Newell record provided by the Department of Shenzhen-Electronic Technology Co., Ltd. Newell Shenzhen Electronic Technology Co., Ltd. (www.yipcb.com) (www.yipcb.com) strong, credible, a printed wiring board in Shenzhen, Guangdong and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Newell invasive and you hand into the brilliant, for a better future!