GUS-SL8B-01-7682-F

　　The oscilloscope tube of the dual-trace oscilloscope has only one electron gun. The main reasons for the large difference in brightness between the two lines of this oscilloscope are as follows. 　　...[Details]

Compared with traditional light sources, LED light sources are solid cold light sources with the characteristics of long life, high light efficiency, no radiation, low power consumption, good i...[Details]

Learning steps of ARM embedded system For many novices, they don't know how to get started with ARM embedded system? How to learn step by step? Next, Lingyang Education Embedded Training Network wil...[Details]

Recently, according to ETnews, UNISEM announced a single sales/supply contract for OLED equipment on July 1 (self-disclosed). The contract name is OLED equipment, the partner is Chongqing BOE Display...[Details]

1: Timer/Counter Mode Selection: TMOD address (89H) is not bit addressable   D7   D6 D5 D4 D3 D2 D1 D0   GATE C/T M1 ...[Details]

0 Introduction The international energy community predicts that hydrogen energy will be widely used in this century, and fuel cells will become an important way to use hydrogen energy. Fuel ce...[Details]

Strictly speaking, 5G cannot completely depend on the Internet speed of the mobile phone, because its Internet access method is the mobile phone card data traffic, but there is another way to access ...[Details]

Mixers are often implemented using a diode bridge or a Gilbert cell. Both types of mixers use a local oscillator (LO) to jump the polarity of the radio frequency ( RF ) input. When LO is positive, ...[Details]

After a few days of preheating, Xiaomi finally launched its first ever 4K professional monitor. The official name of this product is Xiaomi Monitor 27-inch 4K. The new Xiaomi monitor model is XMMNT...[Details]

ADSP2106x SHARC is a high-speed 32-bit digital signal processor suitable for voice, communication and image processing. The chip is a complete single-chip system developed based on the ADSP21000 se...[Details]

A digital voltmeter is designed using the single-chip microcomputer AT89S51 and ADC0809. It can measure DC voltage values ​​between 0 and 5V and display four digits, but requires the minimum number o...[Details]

    Today, the company gave me a new STM32 control board to debug. I thought it would be easy to debug. But I was shocked to find that the crystal oscillator was 12MHZ. I found some information onlin...[Details]

In the "Wireless Subsystem Synchronization" of GSM 05.10 clause, it is stipulated that: "The base station should use a single frequency source with an absolute accuracy better than 0.05 ppm (5×10-8) a...[Details]

The DC bell is equipped with an electronic contact circuit to replace the original reed contact, which can avoid the failure of the bell to ring due to improper adjustment of the reed contact and rus...[Details]

On October 24, intelligent driving technology company Horizon Robotics (stock code: 9660.HK) was officially listed on the main board of the Hong Kong Stock Exchange, raising a total of HK$5.4 billi...[Details]