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This infrared remote control sends 32 codes at a time, 9ms high level and 4.5ms low level, followed by 8-bit address code, 8-bit address inverse code, 8-bit command c...
[i=s]This post was last edited by Digital Leaf on 2021-8-8 22:23[/i]OneNET platform is an ecological platform built by China Mobile based on the Internet of Things industry. It can adapt to a variety ...
[i=s]This post was last edited by aggie_liang on 2021-7-29 19:21[/i]job description :
1. Ensure engineer tasks and on-time delivery in new product development projects, program implementation and plan...
[size=4]Differences between SMBus and I2C[/size] [size=4] [/size] [size=4] There are some differences in timing characteristics between SMBus and I2C buses. First, SMBus requires a certain data hold t...
DSP applications are mainly divided into three parts: acquisition, processing and display.
First, acquisition means that the application layer calls the DSP bottom-level driver function user_read_upp_...
The test modules include: GPIO, USARTThe test content is as follows:
1. Use GPIO to control LCD12864 liquid crystal display
2. Initialize usart2 and use interrupt mode to receive serial port data. Whe...
Targeting the mid-power market, Fidelity introduces 100W wireless charging IC
Figure 3 Cai Mingqiu, general manager of Fidelity, emphasized that medium-power applications will be the develop...[Details]
From the application field, LED lighting covers different categories such as residential lighting, industrial lighting, street lighting, and restaurant, retail and service lighting. From the power ...[Details]
China Energy Storage Network News:
On April 9, it was learned from the North China Branch of State Grid Corporation of China that the electric heating aggregated resources of State Grid Elect...[Details]
Vishay's New SMD HI-TMP® Wet Tantalum Capacitors Save Substrate Space and Improve Reliability
The device has an operating temperature of +200 °C, has higher resistance to...[Details]
Let's analyze why PIC has BANK and PAGE settings from the perspective of PIC's instruction structure. First, let's look at why PIC divides the RAM area into multiple BANKs. Carefully observe the form...[Details]
NXP's software-defined automotive platform will add a new family member in 2024: RFCOMS radar SAF86xx. This radar product was unveiled at the CES exhibition in Las Vegas not long ago. According to ...[Details]
General Problems of Power Amplifier Circuits
1. Definition of power amplifier circuit
A power amplifier circuit is an amplifier circuit that aims to output a large amount of power. It usua...[Details]
1. Component placement
There are: PCB, perforated board, breadboard
Currently popular PCB design software: Altium Designer and PowerPCB
Breadboard
: Red and blue thin lines...[Details]
D mm_init- mem_init returns- mm_init- kmem_cache_init returns ----At this time, slab is established, opening the era of slab memory manager based on the buddy memory manager era kmem_cache_init T...[Details]
Previously, Xiaomi released three new products in Beijing: Xiaomi Notebook Pro, Xiaomi MIX2, and Xiaomi Note3. As the most popular protagonist of this conference, Xiaomi MIX2 lived up to expectatio...[Details]
IAR Embedded Workbench® integrated development environment has fully supported Hangshun chip HK32 MCU series
Shanghai, China—December 2021—IAR Systems®, a world-leading provider of e...[Details]
With the advancement of technology, office hardware is becoming more and more intelligent. After many companies have experienced online remote work this year, employees have a deeper understanding of...[Details]
In order to achieve the goal of becoming the world's number one foundry company, Samsung Electronics announced its next-generation 3nm gate-all-around process at the Samsung Foundry Forum 2019. ...[Details]
On November 5, Huawei announced a new invention of sulfide solid electrolyte, entitled "Doped sulfide materials and their preparation methods, lithium-ion batteries."
The patent applicat...[Details]