Hangzhou Silan Microelectronics Co., Ltd. (SSE stock code: Silan Micro, 600460) is located in Hangzhou High-tech Industrial Development Zone. It is a high-tech enterprise specializing in integrated circuit chip design and semiconductor microelectronics related product production. The company's current main products are integrated circuits and semiconductor products.
1. Introduction
In the previous article, we talked about playing music with Bluetooth speakers. However, before that, the audio files were transferred to the development board through the PC, and then...
MS5351M is a universal frequency synthesizer chip that can generate any clock output from 2.5kHz to 200MHz through I2C configuration. It can replace crystals, crystal oscillators, phase-locked loops, ...
I just saw the news that RTthread passed GJB7718-2012 and GJB7706-2012.
What are the advantages of these two military standards and other industry standards, such as medical certification IEC-62304 Cl...
[size=5][color=#000][b]The design idea is as follows: immediately judge the value of the battery backup area register when power is turned on. If it is equal, clear the register value and then upgrade...
Only a small number of LED manufacturers can produce high-quality
LEDs
. For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality...[Details]
Mobile phone backlight is one of the largest application markets for LEDs today. As the market is already saturated, prices have dropped significantly. Although sales volume continues to increase...[Details]
C&K introduces gold-plated option to its slide switch line
WALTHAM, Mass. — August 31, 2022 —
C&K, a leading manufacturer of high-quality electromechanical switches, ...[Details]
PAC modular
The switching power supply
(hereinafter referred to as PAC
modular power supply
) is a new type of electronic component that has developed rapidly in recent years. It is ...[Details]
This article compares and tests the STM32 read and write IO time by operating registers and calling library functions. Hardware Environment Main control chip: STM32F103ZET6 External crystal: 8MHZ Sys...[Details]
Compiler programming is a complex topic that requires a lot of expertise even for experienced software engineers. NI LabVIEW software is a multi-disciplinary graphical programming environment t...[Details]
Gangue is a solid waste discharged during coal mining and coal washing. It is a black-gray rock associated with coal seams during the coal formation process. There are more than 1,500 gangue mountains...[Details]
Digital innovation cannot be separated from software-driven; the credibility of software largely depends on the maturity of software security. China is focusing its economic development on the rea...[Details]
I recently used the FriendlyArm Micro2440 in a project where the system used Embedded Linux. I encountered a problem: the program ran very slowly.
At first I thought it was a problem with read...[Details]
For telecom operators, the three-network integration mainly considers how to introduce IPTV at the access control level, and how to achieve comprehensive operation and guarantee the service quality of...[Details]
Position-independent code means that the code will run correctly no matter where it is placed in the memory. The reason is that the code
does not use absolute addresses, but relative addresses.
Po...[Details]
Due to the immature technology and the limitations of device performance, some parameters of early switching power supplies were not well done, such as EMC was difficult to pass, high standby power c...[Details]
China Energy Storage Network:
Building a new power system with new energy as the main body is an important strategic measure to ensure the security of energy supply and an important means t...[Details]
LED driver technology foundation for lighting
The arrangement of LEDs and the specification of the LED light source determine the basic driver requirements. The main function of...[Details]
This board has a part of the version of Master Laoshou, and a part of it is my own drawing and modification. Circuit board size: 223x159 (mm) This board has functions such as overload protection, ...[Details]
Linux and Android
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