I am in Xi'an, and now I want to learn about FPGA, but I can't learn it by myself. I wonder if there is any FPGA training~~ It would be best if it is weekend training, and I can pay in installments (I...
I downloaded the schematic and PCB directly from TI's official website. I also used the official four-layer board data to make the sample. I wanted to test the sample first to see how it works, but th...
The simplest sensor circuit needs to be plugged into the serial port of the PC to use, using the powerful functions of the computer for various applications. Its interface circuits have their own stre...
Dear experts, I want to use software to simulate the discrete device Mosfet circuit. I don't know if there is any software that can correspond to the actual device when selecting the device, or whethe...
The South Korean securities industry generally believes that the US government's sanctions on Huawei will bring indirect benefits to Huawei's competitor Samsung Electronics. In contrast, SK Hynix, wh...[Details]
Smart grid is built on the basis of integrated, high-speed two-way communication network, aiming to realize the efficient operation of power grid in a reliable, safe, economical, efficient, environ...[Details]
The P2 port of the microcontroller is connected to 8 LED lights, and the P3.2~P3.3 pins are connected to 2 buttons, K1 and K2, which communicate with the PC through the serial port of the microcont...[Details]
There are two types of crystal oscillators: active crystal oscillators and passive crystal oscillators. The main difference between the two is that active has voltage, while passive requires external...[Details]
1. AC LED is not a fundamental change in the device.
In other words, there actually does not exist an LED chip that works with an alternating electric field mechanism. The AC LED that is now a...[Details]
As 2021 approaches, government leaders will continue to face evolving challenges brought on by the pandemic and its aftermath. To meet these challenges and maintain the pace of digital innovation ami...[Details]
Image sensors are divided into two categories: CCD sensors and CIS sensors. CCD is mainly used in SLR and industrial scenes, while CIS is active in scenes such as mobile phones, security, and automob...[Details]
LED is a new type of semiconductor light source that is efficient and environmentally friendly. It has advantages that other light sources cannot match. It has a bright future in future automotive ...[Details]
1. Compiler arm-linux-gcc 1. Compile a program with arm-linux-gcc. Generally, it goes through the following steps: 1.1 Preprocessing stage The compiler compiles stdio.h in the above c...[Details]
The decline in subsidies for electric vehicles has given hydrogen fuel cell vehicles an opportunity. Hydrogen fuel cell vehicles are continuing to gain popularity. According to data from the Chin...[Details]
There are many types of PIC microcontrollers, which are divided into low-end, mid-range and high-end types. (1) Low-end 8-bit microcontrollers PIC12C5xx/16C5x series. The PIC16C5x series w...[Details]
Keil C51 V9.00 is the latest version uVision 4 released in 2009. The appearance of the version has changed a lot. Previous registration documents can be used If you are installing it from scratch, i...[Details]
The differential amplification principle of the high-voltage differential probe is that a pair of signals are simultaneously input into the amplifier circuit, and then subtracted to obtain the origin...[Details]
Analysis of Several Battery Online Testing Technologies
1. Reasons for battery failure and the importance of detection
Valve-regulated lead-acid batteries (VRLA) have been c...[Details]
The vehicle control system and battery management system of a pure electric vehicle are two crucial systems in the vehicle, each of which has different functions.
1. Battery Management S...[Details]