[size=2][color=#696969][font=微软雅黑][size=2][color=#696969][font=微软雅黑] [/font][/color][/size] Electronic Engineering World is a professional portal website that provides information on electronic techno...
The models currently promoted by TI are:BQ27541, BQ27741, BQ27510, BQ27520, BQ27531/530, BQ27421/441, and BQ27425.1. Consider the package BQ27741 BQ27520 BQ27425BQ27530/BQ27531 are CSP packages, which...
Recently, when burning the file system in uboot, errors always occur. I suspect that there is a conflict with the memory area of uboot during burning. How can I find the address of uboot in memory whe...
Unable to enter the main function because of the use of printf function:
Solution 1: When using library functions such as printf, you need to write low-level functions such as _sys_exit(). According t...
When using thonny IDE to connect to pico, it will show
Device is busy or does not respond. Your options:- wait until it completes current work;- use Ctrl+C to interrupt current work;- use Stop/Restart...
The MATLAB and FPGA implementation of digital modulation and demodulation technology uses Altera's FPGA device as the development platform, and uses MATLAB and Verilog HDL language as development tool...
The latest Internet Security Report shows that the gaming industry has developed into a very active and fast-growing underground economy, with data leaks and credential stuffing attacks being the mai...[Details]
1. Functional modules of MSP430G2553 microcontroller
(a), IO port module,
1. The MSP430G2553 we use has two groups of IO ports, P1 and P2.
2. The registers of the IO port are: direction sel...[Details]
MOVIFIT FC inverter initialization StartUp (motor tuning)
Motor starting
The motor must be started in expert mode.
To activate "Expert Mode" you must switch DIP switch S10/1 to...[Details]
3G wireless video surveillance is based on digital signal processing and combines 3G wireless network transmission to achieve signal exchange, control, video storage and on-demand playback. It also e...[Details]
Maxim Integrated Launches Industry's Lowest-Noise Class D/G Amplifier for Industry-Standard Always-On Speaker Designs, Consuming Only 1/5 the Quiescent Power
The 20V digital-input MA...[Details]
It is very easy to change the brightness of LED by adjusting the forward current . The first thing that comes to mind is to change its driving current, because the brightness of LED is almost directl...[Details]
Sensor MQ-2 collector PCF8591 processor STC89c51 display LCD1602 button adjustment plus or minus alarm value initial value is 50% The simulation schematic diagram of the 5V simple voltmeter bas...[Details]
Samsung is planning to launch the Galaxy S22 series of smartphones in the first quarter of 2022, including the standard version, Plus, and Ultra derivative models. As the Galaxy Note series has ...[Details]
1. The instrument coefficient error of the vortex flowmeter increases with the increase of pipeline vibration acceleration, and the overall seismic performance is poor. Taking the pipeline vibration ...[Details]
1 Introduction
Gas detection system is an essential safety equipment in industrial and mining enterprises, social utilities, environmental protection and other fields. After decades of development,...[Details]
Problem encountered: An unsigned integer array is defined. The low byte of an element in the array is 0X01FF and the high byte is 0X0200, so an error occurs. Solution: Re-standardize the order of d...[Details]
Successfully Using Low Dropout Regulators
in SystemsLow
dropout regulators (LDOs) maintain a specified output voltage over a wide range of load currents and input voltages, with a small differe...[Details]
As the Internet of Things becomes a hot topic in the market and the entire smart system ecosystem further evolves, how to integrate the traditional advantages of sensors to accelerate the formation o...[Details]
Design of Low Consumption System of 80C51 Series SCM Based on HYM8563
XUE Jianguo
(Electronics & Information Engineering Department,
Putian University,Putian 351100, China)
Key w...[Details]
On the evening of October 22, at the HarmonyOS Night and Huawei's All-Scenario New Product Launch Conference, my country's first domestically produced mobile operating system, Huawei's HarmonyOS NE...[Details]