ECQE1A474B

Leakage current setting The leakage current here refers specifically to the leakage current generated in the withstand voltage test, which is the alarm threshold we set in the test. The human ...[Details]

The internal structure of the AT89S51 microcontroller serial port is shown in the figure below. It has two physically independent receiving and transmitting buffers SBUF (special function registers),...[Details]

When it comes to high-power adjustable voltage-regulated power supplies with an output of more than 10A , readers who have come into contact with them will think of: a huge power transformer with tap...[Details]

State Grid Corporation of China actively adapts to market changes and innovatively proposes to build a ubiquitous power Internet of Things. This is a deep integration of the power grid and the Inte...[Details]

High-power power systems are realized by connecting multiple switching power supplies in parallel, which is one of the current development directions of power supply technology. Modular p...[Details]

Which is better, Geely's short blade battery or BYD's blade battery? BYD executives said that blade batteries can be made as long as they want, and both short and long blades are equally safe. ...[Details]

This morning, OnePlus officially announced that the OnePlus Ace new product online launch conference will be held at 19:00 on April 21, and it adopts a right-angle frame design. OnePlus revealed th...[Details]

When using a conventional 10:1 oscilloscope probe to measure digital devices, the main factor that degrades performance is the self-inductance of the ground lead. The manufacturer's probe performance ...[Details]

What is a process? On a single-core system, only one process (process A) is running at the same time, and this process occupies 1. All register resources of CPU 2. All register resources of cp15 co...[Details]

In many cases, it is necessary to test the working current of the system, circuit or chip to understand the power consumption and working status of the system. If you only measure the static current,...[Details]

When using the printf function and sprintf function on the 51 microcontroller, pay attention to the following points: 1. The format character of unsigned 16-bit data is %d or %u. Do not add the let...[Details]

Introduction: This article introduces the problem of power supply detection in actual use of AVR microcontroller. As a formal system or product, after the basic system functions are debugged, once ...[Details]

We unexpectedly discovered on OPPO's official website that its OPPO Find X2 Pro is reduced by 1,000 yuan for a limited time today. Regarding the limited-time direct discount of 1,000 yuan for OPPO ...[Details]

According to foreign media reports, after five consecutive years of growth, the size of the global pure wafer foundry market declined last year, but research institutions predict that it will resume ...[Details]

Pulse generator circuit principle The principle diagram of the pulse generator is shown in Figure 4, which consists of a charging circuit and a discharging circuit....[Details]