MA000977738

Before we start the main content of C language, let's take a look at how to use KEIL uVISION2 to compile and generate HEX files for burning chips. HEX file format is data information arr...[Details]

All handheld devices have certain commonalities in terms of internal system architecture. First, they are all powered by batteries , usually using some kind of lithium-ion battery (Li-Ion) as th...[Details]

　　Overall, AI has been widely explored in various industries in recent years and has reaped the benefits. In the field of security , with the in-depth development of a large number of security compan...[Details]

This paper studies a microcontroller-based signal acquisition system to meet the low-cost and flexible mode of signal acquisition. The main hardware of the developed system includes a microcomputer...[Details]

The dual-trace oscilloscope consists of an electron gun, a Y deflection plate, an X deflection plate, and a fluorescent screen. The two voltage signals YCH1 and YCH2 to be measured are periodically a...[Details]

Spectrum analyzer is a widely used signal analysis instrument. It can be used to measure the frequency, level, waveform distortion, noise level, spectrum characteristics, etc. of the signal. With the ...[Details]

About 72 minutes into this year’s iPhone event, Phil Schiller, Apple’s senior vice president of marketing, invited Sri Santhanam, Apple’s vice president of silicon, to the stage to talk about the new...[Details]

In our embedded engineering applications, interrupts are the most commonly used asynchronous means and are indispensable. In an application, one interrupt is often not enough. Multiple interrupts are...[Details]

In recent days, I have been using CUBEMX to implement dual CAN communication of stm32f407zgt6. I took some detours in the process. I recorded them for reference by those in need. I hope it can help e...[Details]

Packaging robots are robots designed specifically for automated packaging and boxing. They typically have multiple sensors and actuators that can identify, pick up, carry, box, and ...[Details]

Since 2021, the automotive semiconductor industry has shown strong growth. However, "no flower lasts forever", and the automotive semiconductor market has recently shown signs of sl...[Details]

1 Introduction Base stations, or public mobile communication base stations, are a form of radio stations, which are radio transceiver stations that transmit information to mobile phone terminals th...[Details]

This is a car circuit controlled by a 2.4 wireless module. The actual measurement shows that there is no delay within 10 meters. The circuit schematic is as follows:   The microcontroller source pr...[Details]

摘要：最近，对带有同步整流电路的有源箝位ZVS－PWM控制串联谐振变换器的研究和应用不断取得进展。不过，当输入电压偏离特定值时，其效率会严重下降。通过对其各种工作模态转换的分析，阐明了效率下降的原因。为解决这种效率下降，使用了带有分立电感和耦合电感的倍流型同步整流电路模型，并分析了其稳态特性。通过实验，比较了中心抽头型和耦合电感型效率变化曲线。最后，通过分析和比较，得出结论。提出了一个整流电路，在...[Details]

The LED light of machine B can be lit by controlling the buttons of machine A, and numbers can be sent to machine A by controlling the buttons of machine B, and displayed using a digital tube. Circ...[Details]