W2AC-ACDY-P/N

With the development of smart home life, the sense of technology brought by smart home is penetrating into every aspect of life. With the improvement of economic level and the openness of ideas, the ...[Details]

On October 13, a reporter from the Beijing News learned from the State Grid Corporation of China that on October 12, a video and telephone conference to promote the construction of the ubiquitous p...[Details]

In China's surveillance market, digital video recorders (DVRs) once occupied half of the video surveillance market. However, with the development of network surveillance, network cameras (IPCs) and ne...[Details]

The concept of inverter Usually, the process of converting AC power into DC power is called rectification, the circuit that completes the rectification function is called a rectification c...[Details]

On March 25, TCL Electronics released its 2020 performance report, stating that the company achieved revenue of HK$50.95 billion, a year-on-year increase of 40.2%; gross profit reached HK$9.66 billio...[Details]

Now the U.S. House of Representatives Energy and Commerce Committee has passed the AM Radio for Every Vehicle Act of 2024, which requires automakers to retain AM (amplitude modulation radio) functi...[Details]

The single-chip automatic alarm device composed of MODEM (modem) chips can transmit alarm information over long distances with the help of telephone exchange networks within factories and enterpris...[Details]

1 Introduction SPI (Serial Peripheral Interface) bus system is a synchronous serial peripheral interface, which enables MCU to communicate with various peripheral devices in serial mode to...[Details]

On November 15, 2021, Murata released its 2030 Vision and 2024 Mid-term Direction Announcement, which put forward Murata's three-tier strategic development logic. The first tier is the continuous inn...[Details]

The vehicle controller is the control center for the normal driving of electric vehicles, the core component of the vehicle control system, and the main control component for the normal driving, re...[Details]

#include reg51.h #define KEY P1 //Keyboard #define SEG P0 //digital tube sbit COM=P2^0; // Digital tube com sbit OC = P2^1; //573 latch  char code TAB ={//0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0...[Details]

1 Introduction PWM (pulse width modulation) power conversion technology eliminates the need for bulky power frequency transformers, reduces the volume and weight of the device, and improve...[Details]

1. Turn off the circuit. 2. Select the resistance level (?). 3. Insert the black test probe into the com input socket. Plug the red test probe into the ? input jack. 4. Connect the front end of the p...[Details]

1 Principle and structure of wireless charger 　　The wireless charging system mainly adopts the principle of electromagnetic induction, and realizes energy transfer through energy coupling through coi...[Details]

　　1. GB/T7600 "Determination of moisture content in transformer oil during operation (coulometric method)" 　　2. GB6283 "Determination of water content in chemical products - Karl Fischer method (gene...[Details]