Zigbee module and electronic equipment

A technology of capacitance and inductance, which is applied in the field of Zigbee modules and electronic equipment, can solve the problems of large power loss, short transmission distance, and poor signal quality, and achieve low cost, low probability of circuit failure, and good stability.

Pending Publication Date: 2019-09-06
GUANGDONG ANJUBAO DIGITAL TECH
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] Zigbee modules currently on the market generally include: a main chip, a passive crystal oscillator, a power amplifier chip or a balanced and unbalanced conversion circuit, etc. The existing Zigbee modules generally set a filter circuit between the power module and the main chip to perform input signal processing. Filtering improves the signal quality output by the Zigbee module. However, due to the large number of circuit components, there will still be interference signals in the final output transmission signal, so the signal quality of the transmission signal is poor, the power loss is large, and the transmission distance is short.

Method used

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  • Zigbee module and electronic equipment
  • Zigbee module and electronic equipment
  • Zigbee module and electronic equipment

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Embodiment Construction

[0039] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0040] Please refer to figure 1 , is a schematic diagram of the functional structure of the Zigbee module 100 provided by the embodiment of the present application. The Zigbee module 100 includes a main control chip 101 and a filter circuit 102, and the main control chip 101 and the filter circuit 102 are connected.

[0041] As a communication module, the Zigbee module 100 can receive and send data, and can also process the data, so that the final sent data signal is complete and available. The main control chip 101, as the core component of the Zigbee module 100, processes the received data signal to obtain the transmission signal. The filtering circuit 102 performs filtering processing on the transmission signal output by the main control chip 101 to obtain a filtered transmission signal, and the...

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Abstract

The embodiment of the invention provides a Zigbee module and electronic equipment, and relates to the field of communication. The Zigbee module comprises a main control chip which is used for processing a received data signal to obtain a transmitting signal; and a filtering circuit which is connected with the main control chip and is used for filtering the transmitting signal to obtain a filteredtransmitting signal, wherein the frequency of the filtered transmitting signal is kept within a preset range. The Zigbee module is good in transmitted signal quality, small in power loss and large intransmission distance.

Description

technical field [0001] This application relates to the communication field, and in particular, relates to a Zigbee module and electronic equipment. Background technique [0002] Zigbee is a wireless network technology based on IEEE 802.15.4 with low power consumption, low data rate, low cost and low complexity. The main application areas include wireless data acquisition, wireless industrial control, consumer electronics equipment, automotive automation, home and building automation, medical equipment control, remote network control and other occasions. [0003] Zigbee modules currently on the market generally include: a main chip, a passive crystal oscillator, a power amplifier chip or a balanced and unbalanced conversion circuit, etc. The existing Zigbee modules generally have a filter circuit between the power module and the main chip, and the input signal is processed. Filtering improves the signal quality output by the Zigbee module. However, due to the large number of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/04H04B1/40H03H11/38
CPCH03H11/38H04B1/0475H04B1/40
Inventor 刘良哲
Owner GUANGDONG ANJUBAO DIGITAL TECH
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