I want to add memory to my laptop, and I have E coins, so I want to exchange them. But I don’t have enough E coins. I have to exchange 175¥ for E coins. Students who have more E coins can exchange the...
I saw an article today. The theme is that the era of distributed edge computing has arrived. What do you think about this? Do you think it has arrived? What changes will it bring to us? ?I moved the c...
Are you still worried about the common 5G terms? Today I will share some common terms.eCPRI (Enhanced Common Public Radio Interface) is a fronthaul interface protocol used to connect wireless base sta...
I recently had to disassemble a digital microscope. I had received it for a long time but I didn't disassemble it because I encountered a little trouble. At first, I received a 20-megapixel digital di...
The LPS27HHTW MEMS pressure sensor is an ultra-compact piezoresistive absolute pressure sensor that can be used as a digital output barometer. The LPS27HHTW sensor also embeds a temperature sensor for...
Are lead-free HASL and lead-free solder the same thing? Are lead-free or lead-free surface treatment the same thing as lead-free or lead-free solder paste used in soldering?...
Scan the QR code and ChatGPT, a cloud maintenance and equipment management expert, will provide you with remote guidance. Represented by the emergence of ChatGPT, AI will become an insurmountab...[Details]
1 Introduction The street lighting system controlled by time control, light control and other methods has the problems of short service life, high management cost, power waste, inability to remot...[Details]
European chipmaker Infineon is betting on next-generation power semiconductors for use in everything from ultra-fast phone chargers to electric vehicles as it seeks to spur growth amid a slump in the...[Details]
1. Purpose: To explain the method of multiplexing the serial port pins of W806. 2. Materials used: 1. Hardware: W806 development board. 2. Software: W806 data package- SDK_DEMO_reference example. ...[Details]
On May 27, 2021, Beijing time, OPPO held a press conference in Anaya, Beidaihe, and officially launched the latest product of the Reno series-Reno6 series. In OPPO's mobile phone product line, Reno i...[Details]
November 21st news: Currently, under the development trend of intelligent networking in the automotive industry , in-vehicle intelligent systems have become standard for almost all models. McKinse...[Details]
On May 24th local time, IC Insights excerpted from the McLean Report that the DRAM market has been characterized by periods of astonishing growth and devastating collapse years over the past 30 years...[Details]
Free reliability design experience: Sometimes we encounter a situation where a machine does not work properly when a circuit board is installed on it. After it is removed, the single board works norm...[Details]
Local variables: variables declared inside a function, valid only inside the function.
All variables: Variables declared outside a function are globally valid until the program is executed.
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Infrared thermal imager is a commonly used optical instrument , which has certain applications in many fields. With the continuous improvement of technology, the functions of infrared thermal imagers ...[Details]
On August 6, Forge Battery, a battery subsidiary of Forge Nano, a US materials science company, announced that its 21700 cylindrical lithium-ion battery "Gen. 1.1 Supercell" prototype has begun shi...[Details]
In the early morning of September 11, Apple held a new product launch conference and officially released three new iPhones. At the same time, Apple also made adjustments to the old iPhone models. For...[Details]
State Grid Corporation of China (hereinafter referred to as "SGCC") recently issued a notice entitled "Notice on Further Strict Control of Grid Investment" (hereinafter referred to as the "Notice")...[Details]
O Introduction
Commonly used thermometers can be divided into the following types according to their materials and uses: glass mercury thermometers, which are accurate and inexpensive, but...[Details]
A soft starter is an electrical device used to control the starting process of a motor. It can effectively reduce the current impact when the motor starts, thereby protecting the motor and the powe...[Details]