To become a high-level electronic engineer, in addition to programming and PCB drawing, books on circuit design or other must-read books, please recommend them. Thank you...
What I am working on now is a digital display device, which uses a 12864 screen and an operating voltage between 4.5V and 5V. The circuit is very simple, controlled by a single-chip microcomputer and ...
Ladies and Gentlemen, this is my first time to use FPGA, and I am designing an image data acquisition system. The data collected by FPGA is transmitted to DSP for processing. DSP uses F28335, so the X...
A potentiometer is needed in the production of a voltage-regulating power supply. However, the shaft of the purchased potentiometer is too large and the existing knob cannot fit on it. So I had to use...
Model: BearPi-HM MicroFrom: Nanjing BearPi Intelligent Technology Co., Ltd.Quantity: 2 pieces
The BearPi-HM Micro development board is a highly integrated development board that can run the Openharmon...
I am a newcomer in the solar photovoltaic industry and only know how to use a laminator. My company's equipment: Boshuo semi-automatic laminator (button type) Equipment problem: Siemens LOGO! 230RC an...
According to Yonhap News Agency, a data document released by the Ministry of Trade, Industry and Energy and the Semiconductor Industry Association of South Korea on the 5th showed that South Korea's ...[Details]
STMicroelectronics (ST) announced on November 30 that it has launched a new automotive inertial measurement unit (IMU) called ASM330LHHXG1. The product uses in-sensor AI and enhanced low-power operat...[Details]
As the core component of electric vehicles, batteries have become an important layout point on the road to electrification for many car manufacturers. Recently, Stellantis and Hyundai Motor have anno...[Details]
1602LCD displays text in two lines (cannot display Chinese) 1 /* 2 RS = data/command selection terminal (H/L) 3 R/W = read/write selection terminal (H/L) Because this pin of the TX-1X develop...[Details]
Recently, Ruili Scientific Instruments (Shanghai) Co., Ltd. (hereinafter referred to as "Rui Li") announced that it has obtained more than 120 million yuan in financing, with investors including Pudo...[Details]
Next, we use the IMX257 IO pin interrupt + Linux input subsystem to implement a simulated keyboard key. The effect is that we use IO to simulate the three keys of key L, key S and Enter.
W...[Details]
Comparison between MCU and PLC
To understand the similarities and differences between MCU and PLC, we must first clarify what is MCU and what is PLC. In this regard, it may be helpful for us to bri...[Details]
The current converter circuit is shown in the figure, which is an inverter rectifier converter. Figure 8 (a) is the energy feedback mode. When the switch S is turned on , the primary side voltage of ...[Details]
August 12, 2013 - STMicroelectronics (STMicroelectronics, NYSE: STM), a leading global semiconductor supplier serving multiple electronic applications, the world's largest manufacturer of MEMS produc...[Details]
At Apple's launch event, Apple CEO Tim Cook said that although they were only released in November last year, sales of MacBook Air, MacBook Pro and Mac mini equipped with M1 processors have accounted...[Details]
The source code is mainly in the S3c_nand.c (linux2.6.28driversmtdnand) file. 1. Module loading and unloading module_init(s3c_nand_init); module_exit(s3c_nand_exit); static void __exit s3c_nand...[Details]
On August 29, the 24th Chengdu International Auto Show opened. Honeycomb Energy held a press conference at the show, announcing that the world's first cobalt-free battery pack it developed was offi...[Details]
On March 25, STMicroelectronics, a major MCU and power semiconductor chip manufacturer, recently sent a price increase letter to distributors again, announcing that it will again increase prices of a...[Details]
1. Pay attention to power supply installation
There are two types of power supplies for PLC systems: external power supply and internal power supply.
The external power supply is us...[Details]
Recently, after a year of trial operation, the national pilot project of source-load storage-charging district-level microgrid was officially put into operation in Taihezhuang Village, Xushui District...[Details]