rt, I'm a newbie who has just learned a little bit about microcontrollers. Now my teacher wants me to find a board that can capture images, burn the system, install opencv and vs. Please recommend and...
RT！
Can heterogeneous multi-core MCUs like stm32h755/757 (m7+m4) and LPC4322 (M4+M0) execute two instructions at the same time?
That is, can both cores execute their assigned thumb2 instructions at th...
Programming Microcontrollers with Python: Experience the Power of Embedded PythonFor the first time, microcontrollers are powerful enough to be programmed in Python. The landscape of embedded systems ...
Assemble dataFirst, assemble the data through the sprintf function.Tips for assembling data:length = 0;sprintf(Storage+length, "Rr=%4.3f", g_StrComm.aSBuf[0]);length = strlen(Storage); //strlen =12spr...
As shown in the following figure, the left side is the read timing diagram of STM32 FSMC mode A, and the right side is the read timing diagram of SRAM. From the figure, STM32 can only set the tRC time...
Engineers who want to compensate for cable losses may choose different methods when measuring and characterizing coaxial cables. So far, these methods include vector network analyzers (VNA), time ...[Details]
It is important to know that in battery equipment, there are three main parts, namely, bidirectional AC-DC power conversion, data processing unit, and battery testing unit. This article mainly analyz...[Details]
Introduction: On the 51 single-chip microcomputer development board, a running light program was made using a timer. The adjustment is very flexible and very practical. I would like to share it with ...[Details]
0 Introduction
Data acquisition and storage system is an important part of signal and information processing system. With the development of radar countermeasure technology and software radio techno...[Details]
What does the VGA interface look like?
VGA is the abbreviation of Video Graphics Adapter (Array). The signal type is analog type, and the interface on the display card end is a 9-pin...[Details]
Recently, Renesas held a briefing on the progress of annual matters ending September 2021. Takeshi Kataoka, senior vice president of the company's automotive business unit, introduced some new change...[Details]
With the development of chip technology, the capacity of FPGA has reached millions of gates, making FPGA one of the design options. Altera's FPGA chip EPXA10 uses SOPC technology to integrate high-de...[Details]
Fiber optic networks can greatly improve the safety of industrial applications. Fiber optic connection media is not susceptible to electromagnetic interference ( EMI ), and its insulation and isolat...[Details]
At present, most grid-connected inverters on the market use power frequency isolation type grid-connected inverters. Due to the disadvantages of power frequency transformers that make the system ef...[Details]
1. Inductor
1.1 Magnetic Core
EE10: 10W or less EE13: 13W or less EE16: 18W or less EE19: 24W or less EE19 thickened, EE20: 30W or less EE25, EI25: 45W or less EE25 thickened EI2...[Details]
On May 28, the 2022 Huangshi "Optical Chip, Screen, Terminal and Network" industrial project signing event was held. On that day, Huangshi signed 36 key projects, started 20 key projects, and put 20 ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
1. In order to achieve quasi-3-state, the P0 port of the 51 single-chip microcomputer adopts OC output, that is, collector floating output, also called totem pole output. This circuit structure has on...[Details]
The leakage detector can detect the operating current of the current type electric shock protector and the unbalanced leakage current that is smaller than the current type electric shock protector....[Details]
Temperature sensors are instruments for measuring temperature and are widely used in industry, scientific research, medical treatment and other fields. This article will introduce in detail the mea...[Details]
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