PRV6AD0BAYB25203MF

Temperature measurement starts from the thermal expansion and contraction of metal (material). Common detection methods include resistance type, thermocouple type, PN junction type, radiation type,...[Details]

Basic usage circuit of MAX639   MAX639 has a P-channel power MOS FET as a switching transistor, and an error amplifier. The oscillator and PFM circuits, when forming the basic circuit, need ...[Details]

    The intelligent teaching unmanned vehicle is a tracked mobile robot. Most of the unmanned vehicles on the market are controlled by single-chip microcomputers. Its advantages are small size, low co...[Details]

Let's take the GPIO assembly code of S3C2440 as an example: .text .global _start _start: //Write 0x100 to address 0x56000050 and configure gpf4 as an output pin.     ldr r1, =0x56000050 ldr r0,=0...[Details]

On May 30, Yonhap News Agency reported that market research firm Omdia expects OLED TV product sales in leading high-end TV markets such as Europe, North America and Japan to reach US$8.4 billion thi...[Details]

Leakage Current Testing The leakage current (IL) across an HBLED is measured when a reverse voltage below the breakdown voltage is applied, typically using a moderate voltage. In production testing, ...[Details]

The recently released "Pumped Storage Industry Development Report 2023" (hereinafter referred to as the "Report") shows that by the end of 2023, my country's total installed capacity of pumped storage...[Details]

Let's first look at the implementation of Yangchuang's bootloader: First: Initialize the stack, interrupt vector table, MMU, clock, serial port, etc. in assembly, and then jump to the Main function...[Details]

How to ensure that the crystal oscillator starts oscillating normally? 1. There are many ways to judge. Using an oscilloscope to view the waveform is the most direct. You can also use the voltage r...[Details]

I recently learned about the IIC protocol, and here I want to summarize the analog IIC interface and the standard IIC interface. (Here we only introduce the case of one master and one slave) IIC data...[Details]

Require: 1. Digital clock: hours and minutes. Hours are displayed in base 24 and minutes are displayed in base 60. 2. Display adopts dynamic digital tube display mode 3. Dynamic time display si...[Details]

In recent years, the research and development capabilities of Chinese automobile brands in the field of new energy have been continuously improved. From old state-owned enterprises with decades of ...[Details]

I read the introduction of external interrupts online before and thought it was very simple. Now I think it was really impetuous to have such an idea. Don't be an impetuous embedded engineer, you must...[Details]

In embedded development and debugging, developers have three debugging methods: breakpoints, triggers, and traces. With the development of integrated circuit technology, the integration and operating ...[Details]

On October 15, the Sichuan Provincial Department of Economy and Information Technology issued an announcement, publicizing the list of 25 new industrial tracks to be recognized in Sichuan Province ...[Details]