Shenzhen Sunlord Electronics is engaged in the development, manufacture and sales of various types of chip electronic components. Its products include magnetic devices, microwave devices, sensitive devices and precision ceramics, which are widely used in communications, consumer electronics, computers, automotive electronics, new energy, network communications and industrial electronics.
Sunlord adheres to the business philosophy of "complying with standards, technological innovation, continuous improvement, and providing excellent products and perfect services to global customers". With its advanced management system, strong development capabilities, excellent product quality and perfect services, Sunlord has become an electronic component supplier for many well-known domestic companies.
PCB (Printed Circuit Board), Chinese name is printed circuit board, also known as printed circuit board, is an important electronic component, the support of electronic components, and the carrier of ...
Snek is a small embedded language that targets processors with only a few kB of flash and ram. Think of something that ran BASIC a few years ago and you'll get the idea. These processors were too smal...
[i=s]This post was last edited by Fillmore on 2020-5-29 18:35[/i]1. Environment Construction
Hardware: WildFire STM32F429 V1 + EC20
Software: RT-THREAD V4.0.1 + MDK 5.26 + STM32 CUBEMX
RT-Thread softw...
[backcolor=rgb(222, 240, 251)]The circuit diagram is as shown above. [/backcolor] [backcolor=rgb(222, 240, 251)]After power on, the voltage across C81 is -12.09V, no problem. [/backcolor] [backcolor=r...
1. When multiple clock signals of different frequencies are required in the system, programmable clock chip is preferred;2. When a single clock signal is used, crystal clock circuit is selected;3. Whe...
Embedded software development requires extensive knowledge and understanding of the target architecture and its use. There are a series of steps required to transform an embedded system from concept t...
Most instruments today use closed FPGAs (field programmable gate arrays) and fixed firmware to implement instrument functionality. If you’ve ever seen an oscilloscope disassembled, you’ve probably see...[Details]
What is Automotive IDS?
ISO/SAE 21434 (Road Vehicles - Cybersecurity Engineering) is a vehicle security standard that defines five steps to be taken when an attack occurs, as shown in the figu...[Details]
ST LSM320HAY30 3D digital linear acceleration sensor solution
The LSM320HAY30 is a low-power system-in-package featuring a 3D digital linear acceleration sensor and a 2D analog angular rate pitch a...[Details]
In the first half of this year, enterprises in the industrial chain have shown great enthusiasm for listing.
Previously, Gaogong Robotics sorted out 16 robot industry chain companies that succ...[Details]
Let’s talk about the matrix keyboard separately here. There is no debounce function here. You can look at the previous independent keyboard with debounce function. sfr P4=0xC0; //4 lines sbit r1=P...[Details]
The concept of automobile chassis is analyzed, and the advantages and disadvantages of chassis are generally understood. is one of the five major assemblies of a car, and it is also the basis of t...[Details]
The circuit uses only one active integrated circuit, the TDA 2003, as a component and can deliver up to 10W of audio power into a 2 to 8 ohm load.
For example, a common integrated circui...[Details]
As one of the early manufacturers to launch foldable phones, Samsung has spared no effort to further promote its foldable models. Recently, Samsung launched a 100-day trial policy for its foldable ph...[Details]
Jiwei.com reported that on July 27, the Intellectual Property and Commercial Court of Taiwan, China, made a ruling on the patent infringement case between Sharp and OPPO, dismissing all of Sharp's cl...[Details]
When a flow meter fails, first check the pressure pipes, valves and other pipeline accessories on site to see if there are any blockages or leaks, and then check the transmitter. If all the instrumen...[Details]
Glass bottles and jars are easily subjected to vertical loads from the upper layer during filling, capping and stacking transportation. If the vertical load of the glass bottles and jars does not mee...[Details]
The bit variables in 51 include 2 categories, One type is the bit-addressable bits in special function registers, such as EA, TR0, etc. These bits are specially declared in C through sbit, such as ...[Details]
FSP107-2PS01 two-in-one power supply assembly is mainly used with LG 26-inch screens to directly drive CCFL lamps, as shown in Figure 1. If used with screens from other manufacturers (such as Sams...[Details]
PCB Design
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