7103L40H3V3RE2

TL494 is a voltage-driven pulse width modulation control integrated circuit, which is widely used in various switching power supplies. You may not be familiar with how it works together with the corr...[Details]

Without further ado, let’s talk about the purpose: using the timer query method to invert the LED. Then add the code: ORG 0000H MOVTMOD,#00H MOV TH1,#0ECH MOV TL1,#78H SETB TR1 WhatchTf1: JBC TF1,T1O...[Details]

RTC (Real Time Clock) and Backup Registers  The RTC and backup registers are powered by a switch that selects VDD power when VDD is valid, otherwise the VBAT pin is used for power supply. Backup ...[Details]

The initialization program of S3C44B0 is to initialize various key registers, establish interrupt vectors, and then transfer to the main function to execute the program. However, S3C44B0 does not sup...[Details]

There is basically no summary of microwave circuit debugging on the Internet. I am new to microwave circuits, so I will record every detail of my work for myself and everyone to learn and refer to. N...[Details]

As the automotive industry rapidly embraces electrification, batteries have become a vital part of new energy vehicles, even more important than the engines of traditional fuel vehicles. This is bec...[Details]

Mainly the setting of interrupt vector table and field protection. Reasons for long debugging time: When debugging using main: b main, it is found that there is no infinite loop, which may be because...[Details]

USART1 DMA transmission is relatively simple. Before transmission, just reset the DMA_BufferSize value and start DMA. However, when setting this value, you must first close the DMA channel. The code i...[Details]

As the mainstream market is about to evolve to SuperSpeed ​​USB, many design teams are trying to speed up design certification. This article will provide you with expert advice to help you complete th...[Details]

New and improved Krait kernel architecture 　　The reason why Qualcomm's third-generation MSM8x60 processor is criticized for its high frequency and low performance is that, in addition to the use of a...[Details]

In some applications that require fast response speed, strong real-time performance, and large control volume, multiple single-chip microcomputers are often combined with PCs to form a distributed sys...[Details]

On May 10, Doxin Semiconductor responded to investors' inquiries on the investor interaction platform regarding "What is the LPDDR4X process developed by the company? Is it expected to be mass-produc...[Details]

Competition in the mobile phone market is very fierce. It is extremely difficult to remain invincible in this market for a long time. Not only do companies need to be able to provide excellent produc...[Details]

Abstract: A new method for online monitoring of condenser fouling is proposed. This method takes the heat transfer end difference as the research object, comprehensively considers the influence of va...[Details]

Facial recognition is everywhere, when you use Apple's Face ID to unlock your iPhone, when you board a plane at the airport... Obviously, facial recognition is no longer just in the fantasy of futuri...[Details]