蓝猫淘气

2022 China Jiliang University Lichuang Cup Title A Signal Hybrid Transmission System

Overview

The transmitting end avoids signal interference and adopts synchronous and independent transmission;
the receiving end mainly uses a multi-order filter circuit to demodulate the two-way signals. After demodulation, the signal is restored through amplification, filtering, and envelope detection circuits;
the relay point mainly To achieve reception and retransmission, in order to retain the integrity of the signal, the relay point undergoes two-stage amplification. In order to reduce the operating current of the relay point, filtering is performed at the receiving end;
while ensuring the integrity of digital signal transmission, a Bluetooth module is added Implemented mobile display of temperature.
(Please see the attachment for details)

Design Files

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Update:2025-06-08 06:37:25

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