1. –O0 l Simplify control flow graph l Assign variables to registers l Perform loop rotation l Remove unused code l Simplify expressions and statements l Inline functions declared as inline2. –O2 l Pe...
DIYShare—GravityShareThe electric car lamp disassembled in the previous issue is intended to be converted into a USB female interface as the input end of the power control line, which is convenient fo...
Microstrip
What is Microstrip?
The problem of wiring layout in low-frequency circuit boards emphasizes the concept of efficient space layout. This is because the impact on production cost is greatly a...
[size=4]Generally, DSPs are integrated with I2C modules, so that external devices can be easily controlled when connected. I2C is basically used for external control because it is a serial bus. On our...
I am using bluetooth master module and CC2541 slave to connect.
Can the master module send data to the slave module?
If so, where is the TIperipheral routine that receives and processes the data?
I ca...
I often see people say that MOSFET is fully saturated and turned on. Can anyone provide a MOSFET that can be fully saturated and turned on?
Thinking is completely stuck in BJT. Using BJT to understand...
Improving energy efficiency is one of the most prevalent challenges in today's world. The consumer electronics industry is constantly moving towards greater efficiency, driven by new and increasing...[Details]
1. Development of logic analyzers Since the development of microprocessors in the early 1970s, 4-bit and 8-bit buses have appeared. The dual-channel input of traditional oscilloscopes cannot meet the...[Details]
I transplanted a custom HID USB program to the STM32 development board and it worked successfully, but it didn't work on the board I made recently (using F103C8T6). After several debugging, I finally...[Details]
People often have many questions about the control of self-driving cars. For example, when it comes to steering, does the interaction with the vehicle involve inputting the steering angle or the fo...[Details]
In August this year, Samsung held the Galaxy Unpacked event online, and the Galaxy Note series was unveiled as scheduled. We have disassembled the Galaxy Note 20 and found that it uses a double-layer...[Details]
In the past few years, we have continued to see disruptive technological advances in artificial intelligence models, and applications such as natural language processing and computer vision contin...[Details]
According to foreign media reports, Huawei requires Verizon, the largest operator in the United States, to pay licensing fees for more than 230 patents, with a total amount exceeding US$1 billion. ...[Details]
Many older monolithic step-down switching regulators employ on-chip feedback loop compensation. While this makes for a very simple design process, it does not usually allow optimization of the loop d...[Details]
Let's start from the beginning. I wanted to make something this month: remote door opening. The idea came from the fact that people often knock on the door at night or when everyone is asleep, but the...[Details]
According to Tom's Hardware, Intel announced this week through a product change notification document that the Q87, H81, C226, QM87 and HM86 chipsets will be discontinued. The 8-series chipset,...[Details]
Advantech, a global leader in the Internet of Things, announced a cash investment in a 20% stake in Taiwan-based smart manufacturing consultancy and system integration company, Reed Technologies. Wit...[Details]
Lithium-ion batteries have been widely used in devices such as mobile phones, laptops and electric vehicles . But scientists have been looking for new and more optimized components to invent better-p...[Details]
Off-grid wind turbines are the main operating mode for developing wind power generation in remote rural areas, pastoral areas, islands and special places far from the power grid in my country to s...[Details]
On November 7, Nissan Motor said it plans to launch new energy vehicle models in China and plug-in hybrid vehicles in the United States.
The company also announced its latest goal: to shorten ...[Details]
DSP and ARM Processors
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