I would like to ask an expert on LCD timer made of microcontroller, how to implement two independent timers on one screen, including independent operations, using touch method....
2021 is almost over. Today is January 20, the Great Cold in the lunar calendar. I heard a piece of news that if Qing Dynasty China had defeated the West, the world would basically use the lunar calend...
The reason for this is that the epidemic has caused me to work remotely from home, and I have to hold three or four remote meetings every day. My colleagues reported that my microphone is noisy becaus...
STMicroelectronics STM32MP157A-DK1 Discovery Kit
The STMicroelectronics STM32MP157A-DK1 Discovery Kit enables easy application development using the STM32 MPU OpenSTLinux distribution. The OpenSTLinux...
Interrupt Architecture: S3C2440 has a total of 60 interrupt sources, of which 15 are sub-interrupt sources, which correspond to each bit in the SUBSRCPND register, and the other 45 interrupt sourc...[Details]
Alibaba DAMO Academy released the "DAMO Academy's Top Ten Technology Trends for 2020". This is the second time that DAMO Academy has predicted annual technology trends. This trend indicates that...[Details]
China Energy Storage Network News:
CITIC Consulting pointed out in the "2016-2020 China Wind Power Operation and Maintenance Industry In-depth Research and Investment Prospect Forecast Report...[Details]
Automotive electronic products can generally be divided into two categories, one is automotive electronic control devices, and the other is vehicle-mounted electronic devices. The former is used in...[Details]
Isolated outputs are required in a variety of DC/DC converter applications, not just telecom and datacom applications that require 48V isolation. Isolation is essential for noise-sensitive devices ...[Details]
Introduction: ICSP interface circuit, USB interface circuit, A/D conversion. ICSP interface circuit In-circuit serial programming (ICSP) is one of the features of PIC microcontrollers. It can dir...[Details]
1 System Hardware Structure The hardware structure of the test analyzer is shown in Figure 1. It mainly includes welding current and voltage sensors, data acquisition cards, computers, etc. ? ...[Details]
TDK launches next-generation embedded motor controller HVC 5x series
Feb 16, 2023 - Trade News - PR2301
The HVC 5221D is a motor controller with 4 x 500 mA outputs for s...[Details]
1. In-vehicle Internet of Things
The in-vehicle Internet of Things is an emerging technology that can greatly improve the safety and efficiency of future transportation systems and connect veh...[Details]
summary This article introduces a 10W LED driver designed using TI's TPS92210 control chip. TPS92210 has a unique critical mode fixed peak current control function, and the design does not requi...[Details]
In the normal startup of the Android system, the screen refresh function is generally executed in the kernel, while the task of the Bootloader should be to perform hardware initialization and jum...[Details]
As the link between the Internet, Internet of Vehicles and Internet of Things, the car smart rearview mirror closely combines the three, bringing more safety, entertainment and intelligent applica...[Details]
When darkness falls in the east, there is light in the west. The State Grid Corporation of China has just issued the "Notice on Further Strict Control of Grid Investment", announcing the end of the...[Details]
The problem of unstable servo motor speed usually involves multiple factors. The following is a detailed analysis and solution to this problem:
1. Cause Analysis
(1) Problems with the mot...[Details]
FPGA/CPLD
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