Constant temperature circuit

• Main Authors: YAN GUOTAO, YANG ZHAOHUA
• Format: Patent
• Language: Chinese; English
• Published: 10.11.2023
• Subjects: CONTROLLING; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES

The utility model discloses a constant temperature circuit which is applied to an unmanned aerial vehicle, the constant temperature circuit comprises a power supply module, a sensor module, a relay module and a constant temperature module, the power supply module outputs a power supply signal, and the sensor module is connected with the power supply module, receives the power supply signal and works according to the power supply signal to output a temperature control signal; the relay module is connected with the sensor module, receives the temperature control signal, adjusts an output pulse to a corresponding duty ratio according to the temperature control signal and outputs a target pulse signal, and the constant temperature module is connected with the relay module and the power supply module, works according to the power supply signal to receive the target pulse signal and outputs the target pulse signal. And the sensor module obtains the target heat through heat conduction, and performs temperature adjus