M80-4T13842F2-01-321-01-322

According to foreign media reports, with the successful development of highly efficient and energy-saving organic small molecule solar cells, solar panels that can be printed like newspapers are on...[Details]

Apple obtained tariff reductions on 10 Chinese imported parts last week and announced that it would continue to manufacture Mac Pro in Texas, USA. However, according to Bloomberg, even if Apple decid...[Details]

On August 26, Anhui Ousiwei Technology Co., Ltd. (hereinafter referred to as "Ousiwei"), an automotive wireless SoC chip company, announced that the company has recently completed the first batch o...[Details]

China's electric vehicle and power battery industry is developing rapidly, and the global market structure is quietly changing. Korean battery companies are struggling to cope with the strong global ...[Details]

I have been reading a book recently and benefited a lot from it. The author is Li Ning. The following is the full record of the writing of this buzzer: 1. Understand the buzzer in the developm...[Details]

This mini audio amplifier circuit is designed for use as a low power audio amplifier in small size for CD players, iPods, Walkmans, computers, etc. The circuit shown here is mono, if you want to bu...[Details]

1 Introduction When doing PCB reverse design, you need to first detect the circuit board to find out the connection relationship between all component pins; then use the corresponding software to a...[Details]

Three working states of power amplifier tubes The low-frequency power output stage is divided into three types according to the working state of the power amplifier tube: Class A, Class B, and Clas...[Details]

The output of the infrared temperature sensor is a mV voltage signal. It outputs 0 voltage at room temperature (about 26℃), and a negative voltage at lower temperatures. To detect such a small signal...[Details]

#include    #include "../delay/delay.h"      /*============================================================                           Serial port initialization   ==============================...[Details]

I. Introduction AD590 is a single crystal IC with two-terminal temperature conversion current source produced by Analog Devices. The figure shows the internal circuit structure of AD590 and its two ...[Details]

1 Component Selection Criteria 1.1 Protection IC Selection ● Mid-range and high-end: MM3280H02, Seiko 8261AAGMD, Ricoh R5400N110FA ● Low-end: composite IC, etc. ● S...[Details]

     According to foreign media mspoweruser, the default browser app of Samsung phones has been updated to version v16.0.2.19, which supports moving the address bar to the bottom of the window. This ...[Details]

1. The usage of hardware IIC is more complicated, and the process of analog IIC is clearer. 2. Hardware IIC is faster than analog and can use DMA 3. Analog IIC can be on any pin, while hardware can o...[Details]

Overview RFID (Radio Frequency Identification Technology) is an emerging non-contact automatic identification technology. It can automatically identify the target object and obtain relevant data th...[Details]