[b][size=4]Open Android Studio3.1 and create a NO Activity project[/size][/b][b][size=4] Switch to project view, go to the /app/src/main/java/com.xxxxxx directory, right-click New Activity->empty Acti...
[i=s]This post was last edited by ddllxxrr on 2022-11-2 20:51[/i]Controller human machine interfaceAuthor: ddllxxrrIntroduction
Using the STM32F7508 development board to develop a controller human-mac...
Last Thursday night, I discussed with a friend from Shandong on WeChat about the specifications of a bidirectional AC/DC power supply of AE, which supports 0~100V input. The issue that my friend was c...
1. Use 1Mhz frequency and reduce the host frequency to about 100Khz by modifying the frequency division coefficient. The project requires that the frequency be changed to 16Mhz. It is found that data ...
[i=s]This post was last edited by dcexpert on 2022-2-4 16:55[/i]I had nothing to do these few days, and I accidentally found the MS8211 multimeter at the bottom of the box. I disassembled it and share...
I haven't participated in community activities for a long time. I've been a little relaxed these days, so I came here to recharge and learn.I chose the ADC I'm interested in.Then I checked the catalog...
Today, Arm technology is used in many areas. Your Android phone is based on an Arm chip, and the much-praised Apple M1 chip is also based on Arm. This growing portfolio is one of the main reasons why...[Details]
Following our introduction to chip ferrite beads last time, this time we will introduce chip three-terminal capacitors.
<Lead Type Ceramic Capacitors>
Before introducing chip three-terminal cap...[Details]
Light-emitting diode light-emitting circuit with strong resistance to external light and simple structure
Function of the circuit
Optical switches are widely used in automati...[Details]
I/O control is the most basic and core thing for a microcontroller. In fact, apart from AD DA conversion, most other things can be done by the I/O port. I/O control is simple but can be varied. I/O...[Details]
According to news on December 8, Alipay and Huawei Terminal announced their cooperation on December 7, launching the development of Alipay’s Hongmeng native applications based on HarmonyOSNEXT, beco...[Details]
Understand the impact of DC bias when testing AC signals with a handheld multimeter. Keysight's handheld multimeter has three AC voltage levels, from the initial V level to the mV level, which we d...[Details]
Abstract: This article mainly introduces the solution of Delta
UPS
using its own
monitoring
software on a certain railway.
Keywords: UPS moni...[Details]
On October 22, the 2019 World Intelligent Connected Vehicle Conference, co-hosted by Beijing Municipal People's Government, Ministry of Industry and Information Technology, Ministry of Public Se...[Details]
question:
Are there any active circuit protection solutions that can replace TVS diodes and fuses?
Answer:
You could try a surge suppressor.
su...[Details]
Gates Electronics is committed to the innovative development of core electronic control systems for automobile intelligent chassis. Its core team has been deeply involved in the field of chassis elec...[Details]
For inverters, except for those who are specialized in inverter maintenance, other people who come into contact with or deal with inverters are relatively unfamiliar with them. So how can we get f...[Details]
On January 16, NVIDIA released the latest RTX 3090 Ti flagship graphics card at CES 2022, but did not announce the price and sales date. According to information obtained by VideoCardZ, the c...[Details]
Earlier, Intel introduced some key details about the next-generation CPUs during the Hot Chips 34 conference. It is known that the 14th generation Meteor Lake, 15th generation Arrow Lake and 16th g...[Details]
In India, there are more than 30 PV inverter suppliers catering to the rapidly growing solar market. In 2017, the top 10 PV inverter suppliers accounted for more than 85% of demand, supplying appro...[Details]
Open the 6410 chip manual and find the vector interrupt control register in 12. VECTORED INTERRUPT CONTROLLERS. Vector interrupts (6410, 210) often use hardware to complete interrupt jumps.
Th...[Details]