Hello everyone: I have an introductory material to share with you, it is also the "OHM Illustrated Introduction to Electronics" from Japan's OHM Corporation. It has both pictures and text. Students wh...
I discovered something strange today. . I have written a function before that looks like thisvoid OLED_Display_Time(unsigned char x,unsigned char y,unsigned char Time[])
{unsigned char c=0,i=0,j=0;OLE...
Mir Technology QT Development
Last time I was preparing to develop QT, I found that there was no QT environment in the environment. This time I suddenly saw a post that contained QT firmware.
Link: ht...
[i=s]This post was last edited by EricCheng on 2020-7-10 08:46[/i]FD6288 is an integrated circuit chip that integrates three independent half-bridge gate drivers. It is designed for high-voltage, high...
This software is a very good RF circuit design and simulation software from Agilent. The price of buying a genuine version is very expensive, which may cost about 200,000 to 300,000 yuan. The full Eng...
10 years ago, I still remember when I was learning to drive, the coach car was a pickup truck. It seemed that except for the radio on the center console, everything else was mechanical. The coach tau...[Details]
According to Bloomberg, Samsung Electronics is considering investing more than $10 billion to build its most advanced logic chip manufacturing plant in the United States. Samsung Electronics hopes to...[Details]
The Internet generally advocates using software to simulate I2C. I also used simulation to read temperature and humidity sensors before. This time I have the time and opportunity to use I2C again, so...[Details]
International Energy Network/PV Headlines (PV-2005) learned that on June 16, Shaanxi Yanchang Petroleum Material Group Co., Ltd. announced the winning candidates for the public bidding and procurem...[Details]
On October 21, Shengjian Environment released its third-quarter report stating that from July to September 2021, the company achieved operating income of 346 million yuan, a year-on-year increase of ...[Details]
The stack pointer is mainly used to store temporary data, local variables and the return address of interrupt subroutines. The stack pointer always points to the top of the stack. Note that the AVR s...[Details]
The entire screen is dark (black screen)
1. Check whether the power supply is powered on.
2. Check whether the communication line is connected and whether there is any connection er...[Details]
OBC is a power electronic device for charging automobile power batteries, that is, an on-board charger, or OBC for short.
I. Definition
The on-board charger of electric vehicles ado...[Details]
Google Pixel 3/XL has been released for more than 3 years. According to the plan, the phones will stop receiving major system updates and security patch updates. According to 9to5Google, the tw...[Details]
Recently, an Ideal L8 owner posted on the Internet that while driving at night, he suddenly discovered that the vehicle sensing system prompted someone to chase the car from behind. After checking, i...[Details]
There are many magnetic devices used in switching power supplies, among which the commonly used soft magnetic devices are: the main transformer (high-frequency power transformer) as the core device...[Details]
ZTE, endorsed by Wu Jing, has launched a new mobile phone. The most amazing thing about this phone is that it uses an under-screen camera, and through special technology and algorithms, the imaging e...[Details]
As the market is rushing to buy, as a consumer, you still need to be calm and make scientific analysis when choosing LEDs, and choose the light sources and lamps with the best cost performance. The...[Details]
This article shows how to compensate an amplifier that is normally stable at gains of 9 and above, such as the ADA4895-2, so that it can operate at gains as low as 2, providing a higher slew rate and...[Details]
Lithium manganese iron phosphate (LMFP), which is regarded as one of the important upgrade directions of positive
electrode materials
, has made new breakthroughs.
On October 11,...[Details]
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