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...
Pic microcontroller is one of the most commonly used microcontrollers, and many programs are developed based on pic microcontrollers. Therefore, it is particularly important to be proficient in pic m...[Details]
The power consumption of CMOS logic systems is primarily a function of clock frequency, input capacitance of each gate in the system, and supply voltage. As device features have decreased in size, ...[Details]
Picoammeters are designed and produced to meet the actual needs of various industrial sites, and are mainly used to measure static electricity, photocurrent, and biocurrent. Keithley Picoammeter Keit...[Details]
On November 20, all three models of the OPPO Reno 5 series have been connected to the network recently, and the entire series supports 65W fast charging. According to reports, these three models are ...[Details]
Thermal Expansion Valve
Thermostatic expansion valve controls the opening of the expansion valve by the superheat of the gaseous refrigerant at the outlet of the evaporator, so it is widely us...[Details]
Assuming that the mutual capacitance value is known to be CM, the rise time of the circuit is T, and the impedance of the receiving circuit is RB, we can estimate the crosstalk according to the relati...[Details]
Introduction: The anti-interference performance of single-chip microcomputers has always been valued by everyone. There are about ten single-chip microcomputers on the market that I have come into co...[Details]
Continuous monitoring of heart activity can measure heart rate variability (HRV), a parameter that can provide insights into heart health and other conditions.
This design example is a new puls...[Details]
At 8:05 on May 16, Liu Zhigang, a dispatcher of Shandong Dezhou Power Supply Company, found an alarm message of grounding of phase B of the 10kV Mengde line on the duty screen. He notified the main...[Details]
The AC servo system stops and starts again
If the AC servo system stops working for a while, there may be several possible reasons:
Encoder signal problem: The encoder signal is a very im...[Details]
Recently, the General Administration of Quality Supervision, Inspection and Quarantine issued the "Announcement of the General Administration of Quality Supervision and Inspection on the Quality St...[Details]
Yesterday (February 14), multiple media reported that many users of the Exynos version of the Galaxy S21 complained about the system update including the February security patch. After the syste...[Details]
1. Development History of Video Coding Technology
Video coding technology is basically the introduction of two series of international video coding standards, MPEG-x developed by ISO/IEC a...[Details]
In an intelligent workshop in the Chengdu Economic Development Zone's Jingrong Digital Economy Industrial Park, workers are working in an orderly manner, and the fully automatic production line is run...[Details]
RF/Wirelessly
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