-
Use STM32f103C8T6 as the main controller to control the car. The speed of the car is input by two photoelectric encoders (one on the left and one on the right). Use the external clock trigger mode (T...[Details]
-
On July 7, Hengdian Dongmei announced that its net profit in the first half of the year is expected to be 516 million yuan to 584 million yuan, a year-on-year increase of 50% to 70%. Regarding the ...[Details]
-
According to the news released by the General Administration of Customs of the People's Republic of China today, in the first four months of this year, the total value of my country's import and expo...[Details]
-
According to foreign media reports, automobile manufacturer Stellantis and French research institute CEA demonstrated the first progress of their cooperation in the field of battery digital modeling....[Details]
-
TL431 is a precision voltage regulator, while PC817 is an optocoupler. In switching power supplies , the design of voltage regulator feedback circuits usually uses TL431 and PC817 to cooperate. In fl...[Details]
-
PIC microcontroller is one of the commonly used devices. Every friend who studies PIC microcontroller will always encounter various difficulties in the learning process, such as the selection of PIC ...[Details]
-
1 Overview of the development of LED lighting It is considered that consumers are switching from traditional lighting to LED lighting. An article points out that LED lighting can save 80% of energy c...[Details]
-
MAP gas mixtures are usually composed of common atmospheric gases such as carbon dioxide (CO2), nitrogen (N2) and oxygen (O2). The introduction of other gases, such as nitric oxide (N2O), argon (Ar) ...[Details]
-
According to the current polarity output by the LED driver power supply, the LED driving mode can be divided into DC driving and AC driving. DC driving is mainly for DC LEDs , and the load ...[Details]
-
The mobility revolution brought about by the development of autonomous driving, intelligent connected cars and the surrounding environment, and other new functions is driving the rapid transformation...[Details]
-
On May 28, at the SNEC 12th (2018) International Solar Photovoltaic and Smart Energy (Shanghai) Exhibition held in Shanghai, GoodWe, a New Third Board company in the field of photovoltaic inverters...[Details]
-
As a unique communication method of the power system, power carrier is widely used in the field of remote meter reading. However, due to the poor reliability and unstable communication of power carri...[Details]
-
Inverter company ABB has been selected to supply more than forty-five of its ULTRA central inverters for the second largest solar power plant in South America.
According to the company, these ...[Details]
-
1. Change the Tiny6410 touch program to an input device
Since the Friendly First-line Touch lower computer is not open source, modifications can only be made on the officially provided k...[Details]
-
The scanning electron microscope is the main tool for observing the microscopic surface morphology of materials. It is mainly composed of a vacuum system, an electron optical system, an imaging syst...[Details]