[align=left][font=微软雅黑][size=4]Before I started working as an applications engineer, I was an IC test development engineer. One of my projects was to characterize an I2C temperature sensor. After writ...
[i=s]This post was last edited by DDZZ669 on 2021-9-23 23:09[/i]The previous two Linux driver articles introduced two new and old development methods of character device drivers, and used a virtual ch...
Connect the LED light. Because the power supply can only provide 5V, the three LEDs need 12V to light up. I removed one LED so that 5V can also light up. After connecting, fix it with insulating glue ...
In order to facilitate testing, a PCB expansion board was designed and proofed. The board is designed with female headers corresponding to the pin headers of the STM32F401 development board, so that t...
In a world where everything is connected, more and more electronic devices that can understand speech are coming into our sight. In devices such as smartphones, tablets and laptops with Siri or Cortan...
The following takes Nanjing Xinlian's EE1643C as an example to introduce the use of the signal generator in detail:
:
1. Turn on the power and the switch indicator light will appear.
2. Choose the a...[Details]
Configure the NFS driver of the development board and transplant the NandFlash driver
The development board is Huatianzheng's real6410, the selected kernel version is linux-2.6.37, and the cross tool...[Details]
Automakers accelerate mass production of new E/E architecture platforms, and domain controller penetration rate increases rapidly In addition to emerging car manufacturers adopting a new domain con...[Details]
The MAX9217/MAX9218 serializer and deserializer chipset implements video data transmission over a twisted-pair LVDS link and is widely used in automotive and industrial applications. Each frame of the...[Details]
O Introduction
The iris is a visible ring-shaped tissue located between the black pupil and the white sclera on the surface of the human eye. Under near-infrared light of a certain frequen...[Details]
(Image source: Renesas Electronics official website) According to foreign media reports, Renesas Electronics Corporation has been working hard to improve driver assistance systems (ADAS) and la...[Details]
Now everyone uses S52, why use C2051! The price is similar. But the size of C2051 is much smaller than S51 and S52, and it has only 20 pins. In some simple controls, these pins are enough, and the sma...[Details]
When we watch some criminal investigation TV series, when the detector needs to find blood evidence, they usually spray luminol on the relevant area and turn off the lights. This adds a certain com...[Details]
In actual application circuits, noise and fluctuations are often unconsciously introduced into the power supply voltage, thus affecting the output voltage. In order to stabilize the circuit, the gener...[Details]
There are two most common ways to achieve LED dimming: pulse width modulation dimming (PWM Dimming) and analog dimming (Analog Dimming). Analog dimming adjusts the brightness of the light by chan...[Details]
1Written in front The previous two articles are about the configuration of various options of project nodes, while this article is about the configuration of various options of the integrated develo...[Details]
According to the Nikkei, with the global 5G communications actively deployed, Murata, the world's largest passive component manufacturer, will expand its production lines for related electronic compo...[Details]
Fiber Raman Amplifier, What is Fiber Raman Amplifier
With the rapid growth of communication business demand, the requirements for the capacity and non-relay transmission distance of optical fiber ...[Details]
According to foreign media reports, in terms of vehicle navigation, researchers from Nanjing University of Aeronautics and Astronautics, together with partners from Hong Kong and the UK, have devel...[Details]
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