[font=微软雅黑][size=3][color=#333333]【Ask if you don't understand】[/color] [color=#333333]As shown in the figure, the output of the power amplifier chip forms an analog audio signal (approximately a sine...
[size=4]EtherCAT ESC is to be used with MCU, so the choice of MCU is more important. When understanding how to choose MCU, first look at the relationship between EtherCAT performance and MCU configura...
[i=s]This post was last edited by Knight on the Sun on 2022-7-27 11:23[/i]HPM6750 integrates two RISC-V processors. The two processors have the same configuration, but are divided into master and slav...
[i=s]This post was last edited by liweicheng1985 on 2020-1-5 02:23[/i]My 2019 was not smooth sailing. I suffered the pain of being unemployed!As a working class, the most concerned thing is the five s...
PASS F5 is a simple and famous circuit. Actually, I have wanted to make it for a long time, but I never started. Under the encouragement of others, I finally bought some 240 and 9240 and soldered them...
As an engineer, do you know how fast consumer electronic devices operate and how many tasks they can perform per second? The high speed operation of these devices has brought many pleasures, enabling ...[Details]
The sound band that the human ear is most sensitive to and most familiar with is the mid-high frequency sound. The sound that people hear most in their lives is also the mid-frequency sound, which ...[Details]
I bought an LED module from the Xinyi series from Opple Lighting . It looks good. Let me take it apart and take a look! Without further ado, here are the pictures.
...[Details]
Resistance, English name resistance, usually abbreviated as R, is a basic property of conductors, which is related to the size, material and temperature of the conductor. Ohm's law says that I=U/R,...[Details]
LED display unit board:
A. The whole board is not lit
1. Check whether the power supply and signal line are connected.
2. Check whether the test card can identify the interface. If the red...[Details]
In the morning of August 29th, Beijing time, in response to media reports that Jia Yueting will step down as FF CEO, FF issued a statement saying that FF has been working hard to promote changes in t...[Details]
If you do not use an external crystal oscillator on the STM32, how to connect OSC_IN and OSC_OUT
If you use the internal RC oscillator instead of an external crystal oscillator, please follow ...[Details]
According to foreign media reports, Curtin University in Australia has developed a new electrocatalyst that can be used to obtain green hydrogen from water. This catalyst is cheaper and more efficien...[Details]
On June 4, 2024,
WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary U-Shang has launched an in-vehicle...[Details]
The domestic CPU market has always been controversial. Companies such as Loongson and Zhaoxin have launched a number of PC CPUs, but they are only limited to use by a few domestic brands and have not...[Details]
Linux founder Linus Torvalds has now released a stable Linux 6.2 kernel update, which brings some new drivers, new features, etc., as well as some hardware support and security improvements. This i...[Details]
Research background Traditionally, the test method for LC resonant frequency is to find the frequency point with maximum output by changing the frequency of the signal added to the LC resonant circui...[Details]
Today I will share with you a novel solar LED light controller circuit diagram. The main function of this solar LED light controller is to use solar panels to charge the battery during the day, a...[Details]
Accelerating adoption of digital channels and workflows prompts a re-examination of governance strategies and systems Automation and low-code platforms help achieve key governance goals, allowing d...[Details]
An excellent IO-Link slave transceiver should be able to meet all application requirements. This is the final blog post in the Smart Factory series. It discusses the factors to consider when select...[Details]
Analog electronics
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