Newell Shenzhen Electronic Technology Co., Ltd. when in transmit mode RF module Bluetooth module gilded or silvered, data input from the baseband module, the carrier modulation synthesizer, the modulated signal into a transmission module. The transmission module, the transceiver control lines gated low noise amplifier, the modulation signal amplification Bluetooth module by Barron into unbalanced signal to the transceiver control switch. Re-election by the transceiver control lines pass through the filter, is sent out through the antenna 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 supplier Bluetooth module hit model, providing customers with high-precision, high-quality circuit board in Shenzhen, quality assurance, reasonable prices. The baseband signal processing including down-conversion and sampling, using a zero-IF architecture. Digital signal stored in RAM (capacity of 32KB) surface treatment Bluetooth module for ARM7 processor called and processed, ARM7 processed data from the output of the encoder interfaces to other devices, signal development process is the reverse process signals received, in addition 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 a common serial duplex, it can easily and RS232 communication between PC to be buffered serial communication and DSP. Newell record (Figure), Bluetooth module is several layers board, Hainan Bluetooth module provided by the Department of Shenzhen-Electronic Technology Co., Ltd. Newell Shenzhen Electronic Technology Co., Ltd. (www.yipcb.com) (www.yipcb.com) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to the community, and welcome new and old customers throughout the visit, sincere cooperation for a better future. Newell create - your trusted friend, Company Address: Bao'an District of Shenzhen City forward Road Newell Innovation Center B507, Contact: Huang Shengxing.