I am working on a product called a testing machine, which is a machine for destructive testing of reinforced concrete, etc. It uses STM32F767, which has pressure sensors, encoders, stepper motor drive...
The temperature rise test uses a Zhaoxin KXN-305D power supply with a current limit of 3A and a voltage limit of 30V. The 3A current was chosen because a brother in the forum used a 5A current in the ...
[size=14px]This is an Arduino-style pyboard with an added W5500 network interface. [/size] [img]https://ydsd1.oss-cn-shenzhen.aliyuncs.com/netPYB/IMG_20190410_113022.jpg[/img] [img]https://ydsd1.oss-c...
Since the 1980s, with the widespread application of integrated circuits and single-chip microcomputers in automobiles, there are more and more electronic control units in automobiles, such as electron...
I saw an interesting GUI somewhere else, written in pure C language, supporting [b]official support platforms[/b][list] [*][color=rgb(3, 102, 214)][backcolor=transparent][url=https://github.com/zlgope...
[i=s]This post was last edited by Baboerben on 2019-12-1 20:02[/i]One feature that is used in almost all embedded applications is the ADC module (Analog to Digital Converter). These ADCs can read the ...
I got a Cortex_M0 STM32f030 microcontroller these days. Here I summarize the detailed peripheral function configuration of STM32F030. This article describes the configuration of STM32f030_LED in deta...[Details]
Function of
the circuit
If the 4~40MA analog
signal current
transmitted by two lines
is to be simply converted into voltage, a 250 ohm
resistor
can be used to conver...[Details]
In 1883, university professor Warren Seymour Johnson (1847-1911) obtained his first patent for an "electric remote-controlled thermometer," which could automatically adjust the temperature of a room....[Details]
1. Application Background Wiring harnesses are one of the fastest growing, most in-demand, and most conveniently installed products in today's electronic and information age. They are used in everyth...[Details]
Essentially,
boost converter
ICs are used in battery-powered or portable electronic devices to "boost" or "lift" the battery voltage to a higher level. These non-isolated converters use an in...[Details]
Qualcomm Inc reportedly announced on Tuesday that it had reached a chip supply agreement with automakers Volvo Group, Honda Motor and Renault, accelerating its collaboration with traditional auto com...[Details]
According to MoneyDJ, the Sino-US trade war continues to escalate as the United States repeatedly imposes tariffs. Previously, there were reports that in order to circumvent tariff sanctions, some ma...[Details]
At the 2015 National People's Congress, General Secretary Xi Jinping proposed "treating the ecological environment as we treat our lives", and Minister of Environmental Protection Chen Jining state...[Details]
The calibrated on-chip RC oscillator provides a fixed 1.0, 2.0, 4.0, or 8.0 MHz clock. These frequencies are nominal at 5V, 25°C. This clock can also be used as the system clock by programming the CK...[Details]
High power and high brightness LED conductive glue, conductive silver glue
Conductive glue is an indispensable glue in IED production and packaging. The requirements for conductive silver past...[Details]
First, let's take a look at the structure and function of the vector network: 1. Structure and Function of Vector Network 1. Contains 2 test ports, and also has 4 or more test ports. 2. A dual direct...[Details]
We know that in the Azure service tier, there are several levels: 1. Enterprise Contract 2. Subscription 3. Resource Group 4. Resources The Azure resources we use are actually deployed in...[Details]
China Energy Storage Network:
In the first half of 2019, State Grid achieved operating revenue of 1.24 trillion yuan, a year-on-year increase of 3.33%, but net profit was 30.4 billion yuan, a...[Details]
After the State Grid Corporation of China determined the development plan of smart grid in July 2009, the development of smart grid has become a key development area in my country. According to the ...[Details]
In the third quarter of 2024, Texas Instruments (TI)'s performance showed some signs of recovery. In the quarterly earnings conference call held on October 22, TI CEO Haviv Ilan and CFO Rafael Liza...[Details]
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