[i=s]This post was last edited by lugl4313820 on 2021-12-19 22:49[/i]Yesterday, I realized the data publishing on MQTT. Today, I realized that stm32F103C8T6 uses DS18B20 to collect temperature, publis...
Dynamic response generally refers to the response of the output of a control system from the initial state to the final state under the action of a typical input signal. When a unit step input x(t) is...
1 Efficiency and power factor of electric motor
1.1 Efficiency of electric motor
Efficiency = × 100% = × 100%
In actual use, the efficiency of the motor also includes rated efficiency, maximum efficie...
1. IntroductionWhen the product is in the prototype testing stage, or when the product is put on the market, the program may occasionally run away or run abnormally. In many cases, such occasional fai...
[i=s]This post was last edited by qwqwqw2088 on 2018-6-20 08:28[/i] [size=4] The batteries used in mobile phones are all lithium batteries, which may explode at high temperatures. In fact, it has happ...