Low-temperature protector of communication electronic system
An electronic system, low temperature protection technology, applied in the direction of automatic disconnection of emergency protection device, emergency protection circuit device, circuit device, etc. , to achieve the effects of low power consumption, restraining temperature drift, and avoiding logic confusion
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[0043] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. The following examples are only used to illustrate and explain the present invention, but not to limit the technical solution of the present invention.
[0044] Such as figure 1 As shown, the present invention designs a low-temperature protection device for communication electronic system modules (single boards or machine frames) that fail to work at low temperatures. The low temperature protection device is configured and installed in the power supply circuit provided for the communication electronic system module, its input terminal (IN) is connected to the input terminal VCCin of the power supply circuit, and its output terminal (OUT) is connected to the output terminal VCCout of the power supply circuit, Its ground terminal is connected to the ground terminal (GND) of the power supply circuit.
[0045] Such as ...
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