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          After learning, I found that the timer function of stm32 is really powerful. A small summary is convenient for reference in the future. Stm32 timers are divided into three types: tim1 and ti...[Details]

FIRST Global and title sponsor Lam Group are about to host the world's most international innovation challenge , aiming to inspire young people's interest in STEM and propose future solutions to add...[Details]

On the afternoon of the 26th, the reporter learned from the Municipal Chengfa Energy Company that the construction of four charging pile stations in Shenjiaying, Tieshan, Tuanchengshan Phase II, an...[Details]

The difference between an absolute pressure measurement and an atmospheric pressure measurement is relatively easy to understand: In an atmospheric pressure measurement, the measured pressure is the ...[Details]

principle I have never used a 12864 screen before, but I have used other types, and the principles are the same. 12864 is the name of a screen with 128x64 pixels. The screen has 64 rows and 128 col...[Details]

void TuiLi::SD_in() { //Get question informationint data ={0,5,0,0,3,0,0,0,0, 0,0,1,6,0,0,9,0,8, 3, 0,0,0,0,0,0,0,0, 0,0,0,8,0,0,0,0,0, 0,0,0,0,0,0,7,0, 0, 0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,...[Details]

LED fluorescent lamps use CREE and AOD ultra-bright LED white light as the light source, and the shell is acrylic/aluminum alloy. The installation of LED fluorescent lamps is relatively simple. It is...[Details]

The internal timer T0 of the microcontroller works in mode 1, and a square wave pulse signal with a period of 1ms is output from P1.0. It is known that the crystal oscillator frequency of the microco...[Details]

Hybrid characteristics of dual-gate SET and MOSFET The periodic oscillation characteristics of SET and the threshold voltage characteristics of MOSFET can form a dual-gate SET/MOSFET universal...[Details]

During the development and testing of drive systems for electric vehicles, developers need to measure high-frequency currents and voltages in the vehicle's high-voltage electrical system. Due to the ...[Details]

1. Conversion less than 0 degrees We know that when the actual temperature measured is below 0 degrees, the situation when temp is not converted is as shown in the figure below We already know tha...[Details]

With the continuous development of intelligent driving technology, more and more information needs to be judged and reminded when driving a car. Today's dashboards obviously cannot meet these needs. ...[Details]

On October 30, the power distribution IoT demonstration station built by Tianjin Binhai Power Supply Company was put into operation in Sino-Singapore Tianjin Eco-City. A variety of IoT devices were...[Details]

At the fifth "Huawei Asia Pacific Innovation Day" held on the morning of September 3, Xu Wenwei, director of Huawei and dean of the Strategic Research Institute, said that Huawei invests at least US$...[Details]

Voltage reference is a simple, stable reference voltage. As a key factor in circuit design, the selection of voltage reference requires consideration of many aspects and compromises. Differen...[Details]