When porting emwin, you need to turn on CRC. Use RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_CRC,ENABLE); when turning it on, it prompts that RCC_AHB1PeriphClockCmd is undefined. I would like to ask the mas...
Small base stations are much smaller than traditional macro base stations in terms of product form, transmission power, and coverage. They are used to cover traffic hotspots. In the construction of 5G...
This content is originally created by EEWORLD forum user Zhao Jun 2019. If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source
Electroma...
First of all, let me add: there is another module clock source: MODOSC, which generates the MODCLK clock source signal and generally only serves the flash memory control module and ADC12 module.
This ...
I am a novice, I have a laser engraving machine, the engraving size is 3020, but I think the work surface is too small, can I remove all the motherboard in the machine, and then change to a larger 609...
[align=left] [/align] [align=left] [/align][align=left][font=微软雅黑]When it comes to PCB circuit design, there will be times when you need to replace IC chips. Here are some tips on replacing IC chips t...
Some basic knowledge about asynchronous motors, including the potential balance equation of asynchronous motors, including the main potential (induced potential) and leakage magnetic potential (lea...[Details]
1. Encryption principle description
The LPC2100 series ARM7 microcontroller is the world's first ARM chip that can be encrypted. The method of encrypting it is to set the specified d...[Details]
In the first quarter of this year, the installed capacity of lithium battery giant LG Chem surpassed that of Japan's Panasonic and China's CATL (300750.SZ), becoming the world's largest battery man...[Details]
Abstract Use FSM to implement the car taillight control circuit on DE2 . Introduction Use environment: Quartus II 9.1 web edi TI on + DE2 Assume that there are three indicator lights on ...[Details]
Battery discharge tester TKXFD battery discharge tester, also known as battery discharger, battery discharge tester is designed for battery pack verification discharge experiment, capacity test, batt...[Details]
Jiwei.com reported that Intel's other shoe is finally about to drop. It is reported that Intel is in talks with TSMC and Samsung to outsource some chip production, and this decision will be made in t...[Details]
Recently,
BlackBerry and BDStar Intelligent Connectivity Technology Co., Ltd. (hereinafter referred to as "BICV")
announced that BICV has chosen BlackBerry QNX to build its next-generation ...[Details]
1 Introduction
Industrial enterprises have many large high-voltage motors that drive fans and pumps, most of which are running in a throttling state with flow adjusted by dampers or v...[Details]
Every DC/DC IC (whether
step-up
or
step-down
) can be connected to drive a constant current LED. Now, we will take KZW3688 and CE9908 as examples to introduce their connection m...[Details]
As early as September, Baidu Maps announced its cooperation with Huawei Hongmeng OS 2.0, allowing navigation information to flow seamlessly from the phone to the watch, allowing users to view routes ...[Details]
July 10, 2024, Beijing, China -
Electronica China 2024 was held from July 8 to 10.
As a global leader in electronic test and measurement, Tektronix brought its latest test solutions to the ...[Details]
1. Overview The online flaw detection of steel plates in Jigang Medium and Thick Plate Plant adopts ultrasonic flaw detection system. According to the standard regulations or user requirements, speci...[Details]
The minimum system is as follows: The two capacitors on the 32768Hz crystal oscillator do not need to be soldered. In order to see the msp430f1232 pin clearly, give a large picture In addition to...[Details]
While many automakers are committed to the field of electric vehicles, Toyota has taken a different approach, as they have been on the road to developing hydrogen fuel cell vehicles for a long time...[Details]
Soft start and star-delta start are two common motor starting methods. They have certain differences in starting current, starting torque, starting time, etc.
Soft Start
Soft st...[Details]