CNA01-21P-0BM002

Emergency lights are mainly used to provide emergency lighting when the normal lighting power is cut off or the power grid loses power. They are often used in factories, mines, government offices, sc...[Details]

According to Jiwei.com on February 19, OPPO Find X3 has been connected to the network. The exposed ID photos show that the front of the phone uses a dual-curved hole-punch screen with a small curvatu...[Details]

The New Energy and Industrial Technology Development Organization (NEDO) of Japan recently announced that the Next Generation Power Electronics Research and Development Organization, a technical re...[Details]

A multimeter can measure a variety of electrical quantities. Although its accuracy is not high, it is easy to use and carry, and is particularly suitable for checking circuits and repairing electric...[Details]

Field effect tube amplifier circuit 4.3.1 DC bias circuit and static analysis 1. DC bias circuit When the amplifier circuit is composed of field effect tubes, it is also necessary to esta...[Details]

Hello everyone, the previous videos have been sharing with you the functional operations of the ZDS2022 oscilloscope. Today, let’s talk about how to view the system information of the ZDS2022 oscillo...[Details]

The program memory of the MCS-51 microcontroller is used to store the compiled programs and table constants. The 8051 has a 4 KB ROM, the 8751 has a 4 KB EPROM, and the 8031 ​​has no program memory. ...[Details]

LED light strip production has a low entry threshold, so many people have started this project. However, experienced people still have ways to identify. The LED light strips produced by regular man...[Details]

Working principle of the external liquid level switch: The working principle of the external liquid level switch is to emit ultrasonic waves through the instrument measuring probe and detect its afte...[Details]

Mode 0 of 51 MCU (13-bit timer/counter) Step 1: Mode selection can be completed by setting the M1/M0 bit setting in TMOD              "00" is mode 0 (13-bit timer/counter mode)              "01...[Details]

On May 31, Tianjin Jiuri New Materials Co., Ltd. (hereinafter referred to as "Jiuri New Materials") issued an announcement stating that the main production facilities of the 600-ton annual production...[Details]

As on-grid electricity prices continue to decline and subsidies are phased out at an accelerated pace, how does the photovoltaic industry cope with cost challenges? When the application scenar...[Details]

The STM32 simulation cannot enter the Main() function. The operation will always be stuck in the startup function or the clock configuration function. The reason is that Keil simulation only suppor...[Details]

       The Switch, released in 2017, is the first Nintendo console to combine home console and handheld gameplay, but the company actually started trying this many years ago in the NGC era. According...[Details]

According to foreign media reports, car manufacturer Jaguar Land Rover (JLR) has applied for a patent to the World Intellectual Property Office, which mainly discusses conveying various information...[Details]