1.iso Tc 23/sc 19 Wg3 The main standards for animal identification are iso 11784:1996 iso 11785:1996 iso 14223:2000 2.iso Tc 204 The main standards for road traffic information are iso/dtr 14813-1 to ...
In battery-powered applications, power consumption is a very important indicator. Battery-powered cameras usually use two MCUs to implement this, one ultra-low power MCU is in long-term working state,...
[NUCLEO-WL55JC2 Review] + Development environment establishment and data preparation
1. NUCLEO-WL55JC2 Development Tools
IAR compiler (EWARM version 8.30.1) and abovehttps://www.iar.com/iar-embedded-w...
Handheld radio is the abbreviation for handheld walkie-talkie. The general transceiver format of handheld radio is FM, the power is about 5W, the frequency range is VHF:144-148, UHF:430-440 amateur bu...
Why does the output voltage of the transistor voltage regulator circuit equal the base voltage minus VBE?
Why is the output voltage not equal to the input voltage minus the VCE voltage? Aren't these t...
The supporting materials are in the "iTOP-3399 Development Materials Summary (excluding CD materials) \06_iTOP-3399 Development Board Androidstudio\Install Androidstudio" of the network disk materials...
At present, most of the digital transformer testers used in my country adopt the difference method principle to obtain the difference, sample and calculate the error signal through the digital logic c...[Details]
Most embedded power supplies are used in conjunction with other communication products. Therefore, its application scenarios are miniaturized, integrated communication products, such as access product...[Details]
According to foreign media reports, the decline in demand for consumer electronics products caused by multiple unfavorable factors has affected the memory chip business, an important source of profit...[Details]
With the rapid development of downstream markets such as new energy vehicles and energy storage at home and abroad, the demand for lithium batteries has expanded rapidly. Shenzhen Xingyuan Material...[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]
As shown in Figure 5.3-8, V1 and V2 are differential pair tubes, V3, V4, and R1 are the main oscillation circuit, and L2 is the feedback coil. Its working principle is the same as that of the singl...[Details]
Using AT89S51 Single Chip Microcomputer to Make Infrared TV Remote Control The actual product is shown in the figure below: The output of a typical infrared TV remote control is generated by pulse...[Details]
The MAX16008/MAX16009 are adjustable quad-window voltage monitors in a thin QFN package. These devices improve system reliability by monitoring multiple supply voltages and generating fault signals wh...[Details]
Preface:
SVPWM is the basis of converter control. Its implementation process is roughly as follows: determine the sector where the synthetic vector is located, calculate the action time of adj...[Details]
Function and composition of signal source
n Classification of signal sources
n Performance indicators of sinusoidal signal source
n Basic concepts of frequency synthesis
Typical appli...[Details]
Preface: I used STM8's hardware IIC communication card before, and it was busy, so I wrote a special note about precautions. I used it again this week, and I have a deeper understanding of the precau...[Details]
With broad market prospects and support from proactive industrial policies, Chinese companies are investing more money in the OLED display sector, benchmarking against technology companies such as Sa...[Details]
Introduction: 1. First, you need to install the Linux version of the arm gcc toolchain 2. Install the python USB driver library 3. Compile the MicroPython source code to generate the target file Fi...[Details]
1. It is imperative to develop the new energy vehicle industry As the global energy crisis becomes increasingly serious and the environmental pollution caused by automobile emissions has gradually re...[Details]
From October 14 to October 20, Sunwoda Power will present its core products at the Paris Motor Show, one of the world's five major auto shows; at the same time, its manufacturing base in Hungary wi...[Details]