MB25D0850

       Following the previous beta version, Apple has now officially launched the public beta version of iOS 13.3.1. 　　In addition to fixing system bugs, the iOS 13.3.1 public beta also improves syst...[Details]

As we all know, audio power amplifiers are actually power modulators, so the power supply system plays a vital role in the amplifier. Some people even say that the power supply cost of a good amplifi...[Details]

Perhaps the most common IC in isolated switching power supplies , the TL431 shunt regulator provides a simple, low-cost way to accurately regulate the output voltage. The TL431 combines an internal...[Details]

Qualcomm has released the Snapdragon 865 processor and Snapdragon 765/765G processor. We have seen many well-known domestic mobile phone manufacturers calling for this. Some can’t wait to say that th...[Details]

Before writing this article, I have to criticize ST's comtex-M3 I2C for being so bad! Such a simple I2C requires countless configurations, countless registers, and countless flags. Is ST's goal to co...[Details]

0 Introduction With the development of control technology, computer technology, information processing technology and sensor technology, intelligent robots have played a very important role in both t...[Details]

Independent Watchdog IWDG      The independent watchdog IWDG of stm32f4 is a peripheral with an independent clock drive and a free-running down counter, which is used to detect and solve faults cause...[Details]

At present, in most engineering designs in my country, especially in the early stages of design, the internal and external electromagnetic interference of the internal circuits of the equipment i...[Details]

ISP Programming Procedure Notes The program cannot be downloaded into the MCU. Possible errors include: If the preparation conditions are sufficient (Driver installation successful, STC_ISP.EXE i...[Details]

Battery technology company Natron Energy revealed plans to develop a sodium-ion battery super factory in North Carolina, USA, with a total investment of US$1.4 billion. At full...[Details]

　　There are many types of probes, among which high-voltage differential probes are widely used in switching power supply applications. However, many users do not have a deep enough understanding of d...[Details]

GPS can provide continuous, high-precision, real-time time reference, three-dimensional position, three-dimensional velocity, integer ambiguity and other data. It has the characteristics of good pe...[Details]

For those who are tired of switching carriers on SIM and eSIM, Google will provide a solution in Android 13: allowing multiple profiles on one eSIM. Mishaal Rahman, senior technical editor of Andro...[Details]

Capacitors are commonly used electronic components in electronic equipment. The following is a brief introduction to the structure and characteristics of several commonly used capacitors for your r...[Details]

Electronic stopwatch clock digital tube display can set time can be used to stopwatch pause, reset buzzer button tone The microcontroller source program is as follows: #include reg51.h #include ...[Details]