XC6221B39AGL-G

After the chip and PCB are soldered together, in order to determine whether the chip is soldered well, in addition to the commonly used open-short circuit method, you can also use the diode position ...[Details]

Everyone is familiar with SIM cards, which are an indispensable part of normal mobile phone communications. In recent years, with the continuous development of technology, the SIM card industry has a...[Details]

　　When doing DIY, many electronics enthusiasts often need a DC regulated power supply that can output large current and excellent performance , and hope that this DC regulated power supply can al...[Details]

This article describes in detail the configuration of STM32f030_KEY. The configuration and functions of GPIO related registers are described in the previous section of the STM32F030_LED document. 1 ...[Details]

1 Overview 　　Supporting mobility is a key issue for small devices in embedded network environments. In recent years, there have been many studies on mobility issues, especially the development of e...[Details]

On October 22, the unveiling ceremony of Nanjing Integrated Circuit University and the high-end forum on industrial talent training were held in Nanjing. At the meeting, Nanjing Integrated Circuit Un...[Details]

The electrodes of low-power thyristors can be identified from their appearance. Generally, the anode is the shell, and the cathode lead is thicker and longer than the control electrode lead. If it is...[Details]

Pain treatment has always been one of the most difficult problems in clinical medicine. In the field of pain treatment, acupoint stimulation analgesia has always been highly respected, that is, by app...[Details]

In 1962, Gallager proposed LDPC code in his research on error correction coding. However, due to the insufficient hardware conditions at that time, it was not until the late 1990s that people reall...[Details]

As the name suggests, a switching power supply uses electronic switching devices (such as transistors, field effect transistors, thyristors, etc.) to control the circuit so that the electronic swit...[Details]

The STM8S003F3P6 microcontroller has three timers: Timer 1, Timer 2, and Timer 4. Timer 1 is a 16-bit advanced timer, Timer 2 is a 16-bit general-purpose timer, and Timer 4 is an 8-bit basic timer. T...[Details]

A software timer is a timer simulated by a program. One hardware timer can simulate thousands of software timers, so that when the program needs to use more timers, it will not be limited by the lack...[Details]

The Systick tick timer is a 24-bit down counter. The clock source of the timer can be an internal clock or an external clock. The Systick of M4 has four registers, namely 1. Systick control and statu...[Details]

Precise current control is essential for efficient LED lighting solutions, and a wide range of LED drivers can help engineers optimize these LED lighting designs. So what should b...[Details]

It is precisely because of the contributions of these companies that the traditional energy-using process has begun to consider the use of electricity. In the past, we used oil and coal, so how could ...[Details]