[p=28, null, left][color=#666666][font=Helvetica, "][size=14px] Different customers have different actual requirements for LCD screen display, so most segment code LCD screens are custom-made to meet ...
Hetai MCU Problem ------- I want to ask about a Hetai 10-bit MCU, HT45F67. The DACO is 0.4V. But the OP output is 0.395V, a difference of 5mV, which causes the blood sugar test data to be low. (The OP...
In response to the recent campaign launched by China Unicom with Jay Chou's grandfather as the image spokesperson, named "Only grandchildren play M-Zone", China Mobile immediately responded, claiming ...
FPGA stands for Field Programmable Gate Array, which is a semiconductor logic chip that can be programmed into almost any type of system or digital circuit, similar to a PLD. PLDs are limited to a few...
1. Introduction
Since the launch of the BLE Bluetooth mesh protocol stack, it has been attracting the attention of many developers. However, the application ecosystem is very scarce now, so the source...
[i=s]This post was last edited by alan000345 on 2019-3-29 08:32[/i] [align=left][align=center][/align][/align][align=left][color=rgb(63, 63, 63)][font=-apple-system-font, BlinkMacSystemFont, "][size=1...
At 17:20 on December 4, Jiang Daqing, an employee of the Binhu Science City Power Supply Service Center in Hefei, Anhui, received a work order from the power supply service platform on his mobile p...[Details]
Researchers have designed a new compact camera that uses metal lens arrays to manipulate light on flat nanopatterned surfaces to acquire high-quality, wide-angle images. This new approach cou...[Details]
According to THE ELEC, Magnachip recently stated that it will invest 500 billion won (about 444 million U.S. dollars) in R&D and construction facilities in South Korea in the next five years. This mo...[Details]
This article discusses in depth two commonly used modes of RCD snubber circuits: voltage rise rate suppression mode and voltage clamping mode. It analyzes their respective working principles in detail...[Details]
With the rapid development of China's communications industry, the demand for electret microphones is increasing. At present, although some small electret microphones can integrate field effect tubes ...[Details]
Toyota North America said it will begin producing large "integrated dual fuel cell modules" at its Georgetown Assembly Plant in Kentucky in 2023 that will power Toyota's Class 8 semi-trailer tractors...[Details]
Three buttons: A button to start, B button to control different water flow speeds (low, medium and high), C button Design idea 1 (no interruption): The positive poles of the 8 LED lights are connec...[Details]
MAP gas mixtures are usually composed of common atmospheric gases such as carbon dioxide (CO2), nitrogen (N2) and oxygen (O2). The introduction of other gases, such as nitric oxide (N2O), argon (Ar) ...[Details]
The reset function of the PIC16F87X series microcontrollers is relatively well designed. The conditions and reasons that cause the internal reset of the microcontroller can be roughly summarized into...[Details]
During reset, the S3C2440 Nand Flash controller obtains information through the status of the pins connected to the NAND Flash (NCON, GPG13, GPG14, GPG15). After power-on or system reset, the NAND Fl...[Details]
Since I became an editor in the automotive media, my friends have been asking me whether they should buy a high-end version of a small car or a low-end version of a large car. Configuration is almo...[Details]
environment: Host: XP Development environment: MDK4.23 MCU:STM32F103CBT6 illustrate: Use the internal 8M crystal oscillator, multiply it to 64M to supply the TIM3 timer, and generate 640K, 50% squa...[Details]
The LTC3122 is a synchronous step-up DC/DC converter with true output disconnect and inrush current limiting. The 2.5A current limit and the ability to set output voltages up to 15V make the LTC3122...[Details]
According to foreign media reports, Florida-based lidar company Luminar has released a new automatic emergency steering (AES) function powered by the company’s Iris Plus sensor. The design concept of...[Details]
Abstract: ALTERA company's MAX7000 series CPLD chip is used to realize parallel communication between the microcontroller and PC104 ISA bus interface, and the system design method and program so...[Details]
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