List of component information summary:
https://en.eeworld.com/bbs/thread-1084638-1-1.htmlI saw thick film non-inductive resistors on the list. What kind of resistors are they? Where are they mainly us...
How can the chip collect 3-phase current and 6-channel PWM signals at the same time when it only has 2 channels of AD sampling signals? How can the error be compensated?...
[b]LC Circuit[/b][align=left][color=rgb(34, 34, 34)][font="]Depending on the different connection methods of the inductor L and the capacitor C in the circuit, there are two basic LC resonant circuits...
New evidence in humans shows that the typical Western diet, which is high in fat and sugar "junk food," can quickly disrupt the brain's control over appetite.After a week of gorging on waffles, milksh...
1. Charging oxygen evolution voltage: When charging, oxygen will be generated on the surface of the positive plate. When the charging voltage is low, less oxygen will be generated. In the sealed batte...
Hardware Hookup As shown in the figure, the 16*16 dot matrix is divided into 16 POS pins and 16 NEG pins. The 16 NEG pins are connected to the parallel output of 74HC595 (U16, U17). We conne...[Details]
As the LED market matures, LED lighting has become the main pillar industry of the lighting market, and more and more people are paying attention to LED driving technology. Many practitioners in the ...[Details]
Fujian Xingyun Electronics Co., Ltd. (hereinafter referred to as the "Company" or "Xingyun Co., Ltd.") signed the "Framework Procurement Contract" with Contemporary Amperex Technology Co., Ltd. (he...[Details]
Figure 1 is the circuit principle of the high-speed control scheme LED display. The MCS51 series single-chip microcomputer is used to control the LED display; the random access memory 62512 is used as...[Details]
1. All things are difficult at the beginning. Be brave and take the first step.
At the beginning, don't always make excuses for yourself, saying that KEIL doesn't know how to build a project, doesn...[Details]
When it comes to blade batteries, we usually think of labels such as high safety performance, long service life, and strong endurance. The reason is that the emergence of blade batteries not only r...[Details]
HARTING launches har -flex® board -side IDC connector for permanent ribbon cable connection on PCB! It adds to the har -flex® connector portfolio and offers you another possibility for efficient...[Details]
Analysis of six common problems when using an oscilloscope Oscilloscopes are an indispensable measurement tool for engineers, but they will definitely encounter problems of one kind or another when...[Details]
Today’s cars are at the crossroads of becoming completely electronic, minimizing the use of mechanical systems and becoming the largest and most expensive “digital tool” in people’s lives. The driv...[Details]
I believe that for power engineers, the contribution of oscilloscopes is irreplaceable. Once there is a problem with the product, it is necessary to capture the waveform, timing, and test accurate va...[Details]
The microcontroller controls the switching power supply. There are several control methods for the power output alone. One is that the MCU outputs a voltage (via DA chip or PWM) which is used as th...[Details]
Today, as chip capabilities become stronger, the application range of analog and digital hybrid chips and sensors is also becoming wider and wider. According to Semico Research, the number of analo...[Details]
After understanding the ARM-related assembly instructions, combined with the suggestions of the experts on the Internet, I began to read the u-boot startup code. The analysis process is now recorded ...[Details]
Capacitor three-point oscillator circuit
This circuit is suitable for generating signals above tens of megahertz and is often used as a radio frequency oscillator. The second figure is the equiv...[Details]
China’s two largest lithium producers are still losing money nine months into the year as a slump in the battery metals market continues to squeeze the industry. Tianqi Lithium Corp...[Details]