I have looked at some driver chips, and the maximum current is only about 3A, which does not meet the maximum total current of 8A. Is there a larger stepper motor driver? It is best to have a driver c...
[align=left][color=rgb(85, 85, 85)][size=4] Do all electronic products have their design, development and production processes closely related to their test and measurement equipment? For all electron...
[size=4]Circuit working principle: IC is RS101A type special leakage protection switch integrated circuit. LED is BTS11405 type stroboscopic light emitting diode, which will flash as long as the power...
How to use ultrasonic sensors to detect the ultrasonic waves emitted by mosquitoes? When a mosquito approaches, the ultrasonic output signal is sent to NE555 to light up the LED....
Due to the epidemic, this year's national competition was postponed and finally officially started. The topic was released:There are 8 questions for undergraduates and 3 questions for higher vocationa...
[i=s]This post was last edited by Hot Ximixiu on 2021-6-3 23:15[/i]MM32 MCU Selection TableSupports parameter confirmation and selection of the full range of MM32 chips.MM32F013 Series DocumentationMM...
In the last issue, I shared with you "Methods and functions of measuring circuits with multimeter, megohmmeter and electric pen". However, some friends suggested that they want to know more about th...[Details]
91% of respondents said that by 2030, cars will be fully electric or hybrid Autonomous driving technology will focus primarily on driver and passenger safety High-speed WiFi, wireless charg...[Details]
On September 14, SAIC-GM Buick announced that the Buick iBuick App has launched the V10.11 update, and the charging map has been connected to the State Grid charging network, expanding over 18,000 ch...[Details]
The integration of computer and mobile application ecosystems will become a trend. In the past six months, compared with Apple's rapid progress, Microsoft seems to be too unenterprising. Especi...[Details]
I bought an STM32F429I-DISC1 and planned to do something a little more complicated, such as LCD driver, camera driver, DSP and so on. First, let's get the LCD driver. F429 provides an LTDC interface,...[Details]
The latest data from international research company Counterpoint shows that smartphone shipments in China grew 3% year-on-year in the second quarter of 2017. Huawei , OPPO , vivo and Xiaomi account...[Details]
It seems like a new mass storage standard is introduced every day. CompactFlash (CF) once dominated the market, but today, new device manufacturers have to choose between CF, Secure Data (SD), SDIO, ...[Details]
With the continuous advancement of technology, domestic mobile phones have made great progress in both product quality and product design. At the same time, domestic mobile phones also have their own...[Details]
On January 13, Webasto's new factory and power battery system R&D center in Jiaxing, Zhejiang were officially completed. It is understood that the Jiaxing factory in Zhejiang is Webasto's 11th factor...[Details]
There are so many different types of sensors on the market today that it can be dizzying. But for medical system OEMs, choosing the best pressure sensor for medical devices with applications such ...[Details]
The standard 51 architecture microcontroller has two timers: T0 and T1. Their usage is almost the same. The following mainly describes the usage of T0 timer. Initial understanding The timer and c...[Details]
News Headlines Enables a wide range of disruptive use cases, such as true hands-free smartphone car access Providing spatial awareness for cars and smart devices through unique ultra-wideband (UW...[Details]
According to CNBC, US President Trump expressed his favor for Apple CEO Tim Cook, who calls him whenever he has a problem. “That’s why he’s a great corporate leader,” Trump told reporters outside th...[Details]
Low current switching regulator ICs often use Darlington transistors as output switches. In this case, power conversion efficiency can be improved with two inexpensive components.
To make this...[Details]