In the previous review, we implemented the transplantation of lvgl, and we can add controls to change the display function. But how can a touchpad be without the touch function? Therefore, we need to ...
Zigbee is synonymous with the IEEE 802.15.4 protocol. The technology specified by this protocol is a short-range, low-power wireless communication technology. The name comes from the bee's figure-eigh...
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The problem originates from the discussion in the following post, where 3.3V output feedback is used to add an auxiliary power supply winding.
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Remote work, live shopping, online education, digital, networked, and intelligent work and life have become the norm for Chinese people. From the intensive deployment of the Party Central Committee t...[Details]
The increasing field applications of motors have increased the demand for portable power analyzers, which are used to measure the power, efficiency and harmonics of motors under various operating con...[Details]
I had the honor of visiting the R&D department of a power supply company and using an oscilloscope to test the power switch loss. I encountered some problems and solutions during the test, and I woul...[Details]
Introduction: This paper compares and analyzes the characteristic parameters of NEDC/WLTP/CLTC cycle conditions, and based on the vehicle parameters of a pure electric passenger car, compares and ana...[Details]
Tips from experts: How do I program the 51 single-chip microcomputer's digital tube to shift left and display 0-7 in a loop using C language? Since I don't know how to use interrupts and timers, plea...[Details]
In various industries in the process of industrial production and scientific and technological research, various data are often collected. Nowadays, the commonly used collection method is to install ...[Details]
Digital SourceMeter SMU instruments can simplify battery testing because they can source and measure current and voltage at the same time. These instruments can flexibly source and receive current, m...[Details]
A DC voltage signal system based on the digital potentiometer MAX5160 is studied. By inputting the desired DC voltage value through the key, and then the microprocessor ARM1138 controls the digital po...[Details]
According to people familiar with the matter, Stellantis Group is currently discussing with the Italian government the conditions for building a large battery factory in Rome to support the realizati...[Details]
After two days of tinkering with ADC multi-channel sampling, the sampling results were all messy and not at all the expected values. I also couldn't find the results after asking for help from amobbs...[Details]
In circuit design, in order to maintain the resistor clamp at a high level, pull-up resistors are used to stabilize the resistor, so pull-up resistors begin to appear in circuit design in large quant...[Details]
At the 2022 Investor Conference, Intel shared its product and technology roadmap and milestones to drive growth across its business units. At Intel's 2022 Investor Conference, Intel CEO Pat Gels...[Details]
For a long time, traditional light sources such as high-pressure sodium lamps and some metal halide lamps have played a leading role in road lighting. In recent years, the application of LED lighting...[Details]
At the energy efficiency monitoring site, the energy efficiency monitoring terminal is the main device for collecting physical quantities (temperature, flow, electricity, etc.), and is the only h...[Details]
As
the "holy grail" of the
power battery
field, solid-state
batteries
can theoretically completely solve
the pain points of
electric vehicles
in terms of safety,
driving r...[Details]