I want to make a high-voltage DC generator. I happen to have a high-voltage package. My idea is to use 555 to generate a square wave signal to drive the MOS tube to switch the high-voltage package, an...
[i=s]This post was last edited by viphotman on 2019-9-27 18:33[/i]【DFRobot Wireless Communication Module】Review
DFRobot wireless communication module:
http://www.dfrobot.com.cn/goods-1442.html
resourc...
In order to lay a solid foundation and systematically learn MicroPython, I bought two control boards.This content is originally created by EEWORLD forum user eagler8 . If you want to reprint or use it...
There are four common working modes of WIFI modules: transparent transmission mode, serial port command mode, HTTPD Client mode, and GPIO mode.
The WIFI module can be used in different environments. T...
[align=left][color=rgb(51, 51, 51)][/color][/align][align=left][color=rgb(73, 73, 73)][font=微软雅黑][size=4]For electronic devices, a certain amount of heat will be generated during operation, causing th...
S3C2440 is a 32-bit processor with a theoretical addressing range of 2^32, or 4G. S3C2440 uses as the address line, with an addressing range of 128M, and uses as the bank selection signal, so S3C24...[Details]
Finally, the OnePlus Band, OnePlus’ first wearable device, was officially launched in India. The OnePlus Band has a 1.1-inch AMOLED touchscreen with 126 x 294 pixels. Users can customize the look o...[Details]
Tianfeng International analyst Ming-Chi Kuo said in a report that Apple is expected to launch two new AirPods as early as the fourth quarter of 2019, one with a completely new design (priced higher t...[Details]
An inverter is a convenient power converter that can convert 12V DC power into 220V AC power, the same as the mains power, for general electrical appliances.
Power inverters have a wide range ...[Details]
It is becoming increasingly necessary for the SMT industry to apply ball implant technology, and EMS companies can only respond to the requirements of OEM customers if they master wafer-level ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
1. When using a microscope, what is the relationship between resolution and magnification? Resolution is the ability to clearly distinguish and separate two adjacent points, that is, the minimum diam...[Details]
Following the "memory winter theory" in August, Morgan Stanley released a report on Monday (18th) that once again predicted a bearish market, believing that NOR Flash prices may peak in the fourth qu...[Details]
4. Capacitive touch screen
The structure of a capacitive touch screen is mainly to coat a transparent conductive layer (ITO) on the screen and then cover it with a protective glass. The double gl...[Details]
With the rapid development of many vertical sub-industries in the analog IC market, traditional DSP devices have encountered competition from various alternative signal processing platforms, of whi...[Details]
Infineon's innovative "coupling module" helps Turkish passports realize ultra-thin PC electronic data pages with security chips, improving the durability and anti-counterfeiting capabilities of tr...[Details]
Note that cache cache memory is distinguished from block device page cache. One is hardware implementation and the other is software implementation, block device page cache. There...[Details]
The 6% Luer taper connector multifunctional tester uses a 7-inch colorful LCD touch screen with Chinese menu display. The nominal capacity of the syringe can be selected by the keyboard, and the axia...[Details]
"People" refers to the era of smart wearables that has already arrived, "cars" refers to the revolution in the smart car industry that has already begun, and "life" refers to the gradual and quiet ...[Details]
1 Introduction In modern industry and economic life, with the development of power electronics technology, microelectronics technology, modern control theory and large-scale integrated circuits, the...[Details]
Special Edition for Assessment Centres
京公网安备 11010802033920号
EEWORLD
