The previous sharing warm-up is over. Next, we will go into more in-depth professional electronic technology!
PWM popular science: PWM, the English name Pulse Width Modulation, is the abbreviation of ...
Microchip, through its Microsemi Corporation subsidiary, has announced the expansion of its Mi-V ecosystem with the launch of a new SoC FPGA architecture that combines the lowest power mid-range Polar...
Guo Tianxiang learned C51 microcontroller video tutorial in ten days
It is currently recognized as the best video tutorial in the country. It is easy to understand and easy to use, very suitable for b...
[i=s]This post was last edited by ylyfxzsx on 2021-9-9 11:52[/i]The 1965 Tektronix oscilloscope TYPE453 takes you back to the distant past. It can still be turned on and used normally....
As shown in the figure, a simple adjustable DC regulated voltage source is made by yourself. It is hoped that the maximum voltage source is 10V. The idea is to first use the 10V voltage regulator v2 t...
Bosch, which once gave up producing its own power batteries due to "too high investment risks", is now starting to focus on hydrogen fuel cells. Bosch China recently held a groundbreaking ceremony ...[Details]
On the evening of April 14, Apple announced today that its global suppliers more than doubled their use of clean energy last year. Currently, more than 10 GW of the nearly 16 GW of clean energy...[Details]
When integrating an RF chip or module into a typical embedded system, a common task that designers must face is tracking down and eliminating noise and spurious signals. Potential noise sources incl...[Details]
0 Introduction
The development of embedded systems has its own special application occasions and specific functions, and the embedded Linux operating system is favored by the industry because of its...[Details]
What is an oscilloscope, really? Sure, features like display resolution, brightness, and ease of use are must-haves, and sampling speed, triggering, and bandwidth are also important considerations. So...[Details]
The world has been suffering from Arm and x86 for a long time, and the industry has placed its hope in RISC-V, saying that now is the era of "three-thirds of the world". As a descendant of the inst...[Details]
·The sensor body of the open channel flowmeter is made of plastic, so the structure is light and corrosion-resistant.
·The open channel flowmeter has a simple structure and no moving parts. This f...[Details]
1 Introduction
STC (Hongjing Technology) Company launched STC 89C/S 51XX/52XX series of single-chip microcomputers, which have the advantages of low price, undecryptable, low power consumption, high...[Details]
1. Compile a new strace tool to analyze the calling process of the aplay and amixer applications on the sound card
(1) Because the old strace tool cannot recognize the ioctrl in the alsa sound...[Details]
If the microcontroller program crashes or runs away, the reasons can be found in the following aspects: 1. Unexpected interruption. Is an interruption enabled, but no response or clearing of the in...[Details]
Recently, IHS Markit analyst Li Huaibin announced the top three rankings of smartphone shipments by ODM manufacturers in the first half of 2019. Among them, Wingtech shipped 51 million smartphones in...[Details]
In recent years, the smart car industry's demand for high-power computing chips has grown rapidly, but the high cost of chips has discouraged many car companies, affecting the speed of the developmen...[Details]
When white light LEDs are used in backlight display or other lighting applications, there are two important reasons why they need to be driven with a constant current.
① The constant curr...[Details]
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