Use ADC chip ADS1100 and double-pole double-throw analog switch ET7222 to collect two analog signals. When the analog switch is switched, only one collected value is correct. Only when 230ms is added ...
[i=s]This post was last edited by sun63312 on 2021-6-9 23:42[/i]HarmonyOS routine learning recordIn the last tutorial, we have obtained the source code in two ways and compiled it in two ways. While c...
nRF6936 Nordic IOT Sensor Kit Thingy: 52 Bluetooth Module nRF52832
For more information, please search on Taobao or Baidu: I have two pieces, used them to learn the Mesh function. Each is sold for 180...
I just bought a RT1052 board, and simply tested its calculation speed. I ran 100 sine waves, and it seemed to take a long time. The code is executed in FLASH. I think it would be much faster if the co...
Since the birth of wireless transmission technology, it has brought great convenience to people. At the same time, the device that is closely and inseparable from wireless devices is the antenna. Ante...
Overview
With the development of science and technology, more and more smart wearable devices appear in front of us, such as smart bracelets, smart glasses, smart anti-lost devices, etc. The anti-lost...
On April 28, Tongxingda released its first quarter 2021 performance announcement, stating that it achieved revenue of 2.671 billion yuan, a year-on-year increase of 59.08%. This was mainly due to the...[Details]
Infineon Technologies AG announced that its SLI37 series automotive safety controller has obtained ISO/SAE 21434 automotive network security management system certification . Infineon is the first s...[Details]
In recent years, with the continuous development of LED lamp packaging technology and heat dissipation technology, the stability of LED lamps has reached a relatively good level. The main causes of...[Details]
Circuit principle: As shown in the figure, this is a pulse fast charger circuit. This nickel-cadmium battery charger adopts a high-current pulse discharge to achieve a fast charging effect and red...[Details]
As the price of LEDs drops, LEDs begin to enter our homes. Let's briefly analyze the composition and performance of LED circuits:
1. Circuit composition
When more LED products are needed, if al...[Details]
Canon has released its flagship micro-camera, the EOS R5. This camera not only has a 45-megapixel high-pixel and 8K video shooting performance, but is also extremely powerful in the focus system and ...[Details]
This article records the driver development process of mounting the I2C interface touch screen on the friendly arm mini2440 platform. The kernel version is linux-2.6.32.2, and the platform is ARM9 S...[Details]
Text | eo reporter Zhou Huizhi
Editor | Jiang Li
In the super epidemic moment, the health code, as a government application that everyone has, is regarded as a government digital governan...[Details]
There are many varieties of magnetic components, such as radio magnetic rods, radio, TV center wave magnetic cores, magnetic caps, TV line output U-shaped magnetic cores, deflection coil magnetic ring...[Details]
Festo: operating concepts and dialogues you must know
"Siri, what's the weather like today?" "OK, Google, turn down the music!" "Alexa, order me another pair of those blue sneakers!" These voi...[Details]
Preface Various portable electronic products exist in our daily lives, such as mobile phones, portable music players, portable game consoles, and laptop computers. These portable electronic prod...[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]
When we write the linker script, we will set the starting link address of the code segment to 0x30008000 (S3C2440). If you misunderstand the link address, you may encounter problems like mine. Q: T...[Details]
Abstract: With the development of the photovoltaic industry, the working efficiency of photovoltaic panels has become better. INVT's latest photovoltaic water pump solution GD100-PV has been quietl...[Details]
In recent years, with the diversification of wireless communication services such as online games and streaming content, the demand for faster data transmission and shorter waiting time has increased...[Details]