[i=s]This post was last edited by qi777ji on 2021-5-24 11:14[/i]I made this mistake about DC bias when I just started working, and I remember it very clearly. When we were studying in school, the text...
The following code is the input capture function of GD32F303CBT6 that I wrote according to the information on the Internet. It uses PA0 and TIME4_CH0. The PA0 pin has input a 50% signal of 1KHZ.
#incl...
SPICE teaching video based on Ispice and Hspice (Yuan Ze University) : https://training.eeworld.com.cn/course/5595SPICE (Simulation program with integrated circuit emphasis) is the most common circuit...
According to Chip East news on September 2, my country's brain-like computing technology development has reached a new milestone: the major achievement of the billion-neuron brain-like computer was of...
High-power adjustable power supply, you can modify the bottom by yourself, mount the whole board with copper heat dissipation or use aluminum substrate and add a small fan
The open source address is i...
The life of a mobile phone battery is limited, so sometimes the phone is still good, but the battery is already very old. At this time, buying a new mobile phone battery becomes a necessity. As a...[Details]
As the world reduces its reliance on fossil fuels, industries and manufacturers continue to turn to lithium-ion batteries to power machines, making modern life more advanced. Lithium-ion batteries ar...[Details]
Admittedly, the energy cost savings of LED technology are not significant if compared with energy-saving lamps or fluorescent lamps. But from another perspective, if you take into account the maint...[Details]
On September 7, 2023, General Secretary Xi Jinping emphasized at the symposium on promoting the comprehensive revitalization of Northeast China in the new era that it is necessary to promote industria...[Details]
CS8516 is a 5V-15V wide voltage AB/D class switching chip mono audio power amplifier IC for radio applications. The efficiency of traditional Class AB audio amplifiers is generally around 55%. When...[Details]
Recently, we obtained a set of pictures of Ideal ONE testing the NOA navigation assistance function. Ideal Auto previously announced that the NOA navigation assistance function will be pushed to 2021...[Details]
Nikkei Asia recently investigated the production costs of Apple phones, trying to answer the question "What does it take to produce the world's most iconic smartphone?" The answer it came up with is:...[Details]
In the manufacturing and use industry of electronic instruments and meters, there are a large number of printed circuit boards that need to be debugged, measured and repaired, and the values of r...[Details]
On June 12, GigaDevice released an announcement on the reduction of shares by shareholders through centralized bidding, stating that the National Integrated Circuit Industry Investment Fund Co., Ltd....[Details]
In order to implement the two major industrial policies, the "Action Plan for the Development of Basic Electronic Components Industry" and the "Energy Efficiency Limits and Energy Efficiency Grades o...[Details]
NISE
2100
, the first fanless system using Intel® Atom™ 1.8GHz Dual Core™ with onboard DDR3 800 SO-DIMM memory, is launched. With this processor,
NISE
2100
has significantly im...[Details]
MAX195 is a 16-bit successive approximation ADC. It combines high accuracy, high speed, low power consumption (current consumption is only 10μA) and shutdown mode. The internal calibration circuit ...[Details]
On December 26, iQiyi Qiyu held a media conference to officially launch its first consumer-grade MR device, Qiyu MIX. Qiyu MIX is equipped with the first-generation Snapdragon XR2 platform, making an...[Details]
The manufacturing characteristics of power electronic power equipment are: many non-standard parts, long design cycle, high cost, low reliability, and heavy workload, while users require the power ...[Details]
At 6:10 a.m. on October 28, the Alxa Power Supply Company of the Inner Mongolia Electric Power Group organized the planned grid connection and off-grid maintenance of the Ejina "source-grid-load-st...[Details]