If I use a battery to power a DCDC circuit, how can I be sure that the battery has enough power?
No matter how I think about this question, it seems contradictory. Is there any difference between usin...
The circuit design is relatively simple, mainly including power supply, serial port screen, running light, DHT11, 485 and PM2.5 modules. 485 is used to read wind speed and direction data. The onboard ...
PowerEver is a tiny electronic board that allows your commercial power bank to run non-stop while minimizing self-consumption current. It is user-adjustable and compatible with nearly all power banks ...
1 Introduction
NUCLEO-WL55JC2 is a development board tailored by ST for the STM32WL series (STM32WL Nucleo-73 boards). It can be used to evaluate the full performance of the STM32WL55J.
The NUCLEO-WL5...
1. The difference between AT89S51 and AT89C51
Here, beginners need to clarify a product concept in the actual use of microcontrollers. The MCS-51 microcontroller was launched by the American INTE ...[Details]
1 Introduction
Controller Area Network (CAN) is a special serial data communication bus developed by Robert Bosch in Germany for the automotive industry in the early 1980s. After years o...[Details]
On September 17, DxOMark’s official Weibo account announced that it will announce important news on September 18. Some netizens speculated that DxOMark might announce the camera score of the ...[Details]
1. MCU minimum system power supply 5v and 3.3v are common in MCU. "5v" and "3.3v" are just their typical values for normal operation. 5v and 3.3v MCU are also named after their typical values for...[Details]
MSP430 ultra-low power microprocessor is a new type of single-chip microcomputer launched by TI. It has a 16-bit streamlined instruction structure, contains a 12-bit fast ADC/Slope ADC, contains 60K b...[Details]
Electromagnetic interference is widely present in various electronic and electrical equipment. When working, various electronic and electrical equipment will more or less emit electromagnetic waves, ...[Details]
1. Enter the directory
#cd u-boot-1.1.6_sndk6410
2. SD card
make clean
make distclean
vim Makefile (/CROSS changes cross-compile= ....)
vim /inc...[Details]
On March 16, Redmi Product Director Wang Teng revealed in an interaction with Weibo netizens that the battery capacity of Redmi K30 Pro will exceed 4200mAh. Some netizens speculated that the...[Details]
High-Side Current Sensing Circuit Using a Precision Differential Amplifier
One technique for high-side current sensing is to first attenuate the current sense signal a...[Details]
With the development of automotive electronic technology, the demands for electrification, lightweighting and intelligence have driven the large-scale application of automotive-grade high-side driv...[Details]
This afternoon, Xiaomi officially announced the appointment of Yang Zhe as Vice President of Xiaomi Group and Chief Marketing Officer (CMO) for China, responsible for formulating marketing strategies...[Details]
Host environment: Windows 7 SP1 Development environment: MDK5.14 Target board: STM32F103C8T6 Development library: STM32F1Cube library and STM32_USB_Device_Library Following the previous artic...[Details]
The 8th generation of the industry-leading Tensilica Xtensa LX platform is now available, delivering significant system-level performance enhancements while ensuring optimal power efficiency
...[Details]
Recently, Xi'an Liancheng and Unisoc jointly released a pre-installed vehicle solution based on the LTE Cat 1 8910FV platform. The solution supports LTE Cat 1+GSM communication, provides CAN bus d...[Details]
1. Introduction
The interaction effectiveness between the modules of electric vehicles directly affects the driving efficiency and driving experience of the vehicle. Plug-in hybrid vehicles ca...[Details]