Schematic Of DF Data Transmission Module And Super-regenerative Receiver Module

Published:2011/4/20 21:59:00 Author:TaoXi | Keyword: DF Data Transmission Module, Super-regenerative Receiver Module | From:SeekIC

The operating frequency of the DF data transmission module is 315MHz, with the technology of surface acoustic wave resonator frequency stabilization, this module has great high frequency-stability. When the ambient temperature is between -25℃ to +85℃, the frequency drift is only 3×10-6 /℃, so this module is particularly suitable for multiple-transmit & single-receive wireless remote control and data transmission systems. Wireless data transmission technology is widely used in industrial data acquisition system, mini-wireless data terminal, vehicle monitoring, remote control, telemetry, access control systems, paging area, identification, RF contactless smart card, security, fire protection systems. The equivalent circuit of the DF data transmission module: DF receiver module circuit:



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