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After many forum friends’ tips and my repeated attempts, the mobile APP finally connected to the kit. The specific process is: when the mobile APP adds the kit, the interface of the kit should be at t...
[b][font=宋体][color=#0000ff]【Ask if you don't understand】 I've seen some audio playback devices with the following parameter questions [/color][/font][/b][b][font=宋体][color=#0000ff]【1】The audio respons...
The poster works in Wuhan and changed his career to Linux software. A few days ago, he interviewed a company that makes medical equipment. After two interviews, it seems that he passed. At present, he...
Using offline IDE development can be more flexible. This time, the temperature and humidity, light intensity, air quality, power and charging status are collected and displayed on the screen.The opera...
Experimental goal: realize the timer function, and click the dot button to print out the current time.The classes used are QTimer and QTime. QTimer is a timer class, equivalent to a stopwatch, and QTi...
Start with the project for PWM output experiment and add various other functions. LCD screen display: 1. Hardware , where timer generates pulses. 2. Hallib FMC is an interface that controls...[Details]
STM32 has a total of 8 timers, of which TIM1 and TIM8 are advanced control timers. In addition to the functions of general timers, they also have control functions. They can not only output PWM but a...[Details]
introduction
The LCD screen itself does not emit light. In order to clearly see the content of the LED display, a certain amount of white light backlight is required. The backlight is an o...[Details]
Virtual instruments based on microcomputers are an important development direction of modern electronic measuring instruments, among which virtual digital storage oscilloscopes are a widely used virt...[Details]
Digital multimeters can be used to measure DC and AC voltage, DC and AC current, resistance, capacitance, frequency, batteries, diodes and more. The circuit design of the whole machine is based on th...[Details]
The power company analyzed that users felt that the electricity meter was "running fast" and the recent rapid increase in electricity bills may be due to the following reasons:
1. The replacement o...[Details]
The iPhone 11 series is about to be released, and details about this new phone are gradually being revealed. On September 18, according to foreign media reports, the US versions of iPhone 11...[Details]
On August 9, Huawei's 2019 Developer Conference opened at the Dongguan Basketball Center. Huawei Consumer Business CEO Yu Chengdong announced a major news that Huawei's own operating system, Harmony ...[Details]
Recently, Shanghai Xianji Semiconductor Technology Co., Ltd. (hereinafter referred to as "Xianji Semiconductor"), a domestic high-performance RISC-V architecture MCU chip manufacturer, and Shenzhen...[Details]
Bidirectional voltage source high frequency link inverter
The bidirectional voltage source high frequency link inverter topology family is shown in Figure 4. From the perspective of the in...[Details]
Recent vision models have to handle dynamic and complex environments, thus requiring higher energy efficiency and speed in real-time applications.
In order to meet market demand, the next-gene...[Details]
IAR for STM8 3.10 cracked version full name IAR Embedded Workbench for STM8, IAR for STM8 is an embedded work platform, you will also see IAR EWARM in some places, IAR Stm8 is mainly used for softwar...[Details]
1. Reset function configuration N76E003 provides a watchdog timer (WDT), which can be configured as a timeout reset timer to reset the entire device. Once the device enters an abnormal state or hangs...[Details]
3.2 High-resistance sample noise test solution In order to solve the problems existing in the existing low-frequency noise test technology of high-resistance devices at home and abroad, this paper ...[Details]
In today's world, smart hearable devices have become a popular trend. As the headphone market continues to grow, consumers' demand for AI-ANC and AI-ENC (environmental noise cancellation) noise red...[Details]
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