Favorite UplineThe most anticipated thing in the 5G era is the unprecedented improvement in the network's uplink capabilities.In the past, the Internet and mobile Internet era were mainly oriented tow...
There is a small project that needs to be outsourced.
General description: Drive 6-slot 4-pole inductive brushless motor, voltage: 6-18V, power 150W, over-current, under-voltage, stall protection. Spe...
Why does the voltage of the MOS tube of a single-ended forward converter change to 2Vin first when the switch is turned off, and then change to Vin after a period of time?
My understanding is that whe...
I would like to ask the experts, I am using CH579, and there are two things I don't understand about the Bootloader.
1. Method 1, address: https://en.eeworld.com/bbs/thread-1154663-1-1.html, if you up...
[i=s]This post was last edited by woody_chen on 2021-6-30 10:04[/i]I am working on a project recently. The main board and the daughter board communicate via UART. However, the MCU only has one UART po...
Battery pack SOCFor battery packs, the current fuel gauge implementation methods mainly include TI's impedance tracking, current integration coulomb counter, Kalman filtering, and estimated open circu...
On September 29, Jingrui Co., Ltd. issued an announcement stating that it plans to sign an equipment import contract with South Korea's SK Hynix, and Singtest Technology PTE. LTD. will serve as the a...[Details]
Usually, a function returns using pop {r7,pc} or bx lr (bx, b is similar to jmp for jump instructions, but bx can specify whether the jump area is thumb or arm instructions.
When the thumb instructio...[Details]
The new four modernizations of automobiles (electrification, intelligence, connectivity, and sharing) are recognized trends in the industry. In terms of intelligence and connectivity, OTA technology...[Details]
The launcher field tester (hereinafter referred to as the tester) is a special field test equipment for air-to-air missile launchers. Before the carrier aircraft is equipped with missiles, the te...[Details]
Considering the comprehensive current injection efficiency, radiative luminescence quantum efficiency, chip external light extraction efficiency, etc., only about 30-40% of the input electrical ene...[Details]
On the morning of December 2, four Shenzhen Bus Group buses equipped with the "Alpha Bus Intelligent Driving Bus System" were put into trial operation in Futian Free Trade Zone. Let's learn more ab...[Details]
UL94VTM horizontal vertical combustion tester is mainly used to determine the combustion performance of plastics, rubber or films under specified fire sources to determine their fire resistance level...[Details]
Smart voice assistants and four-wheeled cars are probably the most compatible couple. After all, sitting at home and telling home appliances to work is mostly just laziness, while experienced drivers...[Details]
1. Principle
SPWM is a control technology related to PWM technology. It is widely used in modern inverter circuits.
Assuming that the sine wave is UO = U2sinφ (φ = 0 ~ 2π = 2πf), divi...[Details]
The most far-reaching technological change in terms of touch screen performance is the shift from resistive to capacitive touch screen technology. According to market research firm iSuppli, by 2011...[Details]
U.S. District Judge Yvonne Gonzalez Rogers today granted Apple's motion to dismiss a lawsuit filed against Apple by Jay Freeman, the creator of the Cydia app store, better known as Cydia, for "jailbr...[Details]
On August 20, this afternoon, NIO held the 2024 NIO Power-Up Day event, and NIO officially released a portable car-to-car charger.
It is reported that NIO's portable car charger weighs a...[Details]
With the rapid development of embedded systems, the demand for Graphic User Interface (GUI) is becoming more and more obvious. MiniGUI is a lightweight graphical user interface support system for real...[Details]
LG Display is expected to play an increasingly important role in Apple's supply chain, according to a new report, and the company is planning to double its production capacity of OLED displays produc...[Details]
1. As an important part of modern electronic products, background signal sources must meet the requirements of high precision, high speed, and high resolution. As a dynamic signal source for inspect...[Details]
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