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The positive development of power crystal technology has made a specific contribution to the high efficiency and miniaturization of switching power supplies. The development of power crystal techno...[Details]

0 Introduction With the popularity of various vehicles such as cars, the demand for vehicle navigation equipment has become increasingly strong. As a vehicle-mounted device, it must not only have re...[Details]

At present, the development of circuits is moving from abstract analogy to digitalization, so the development of these measuring instruments is also moving towards this conditional method. Now, in te...[Details]

　　We all clearly see that the power supply voltage of the core processor of handheld devices is getting lower and lower, but it is another challenge to balance efficiency and battery life. The most...[Details]

In my impression, the Science and Technology Innovation Board has been rising every day. However, there are a few stocks that have fallen behind, and Jingchen shares is one of them.   Jingchen shares...[Details]

1. CDMA2000 System Overview The CDMA digital communication system originated in North America and developed by Qualcomm introduced a new communication concept. Today, CDMA has bee...[Details]

A real-time oscilloscope must be properly configured to make accurate jitter measurements. Here is a step-by-step process that can be applied to any brand of real-time oscilloscope to manually set up...[Details]

For true color LED spotlight applications below 3W, you can consider using Silicon's 3-channel constant current LED driver SN3396, which is specially designed to drive RGB LEDs efficiently from a v...[Details]

Traditional UPS uses analog circuit control. For manufacturers and users, analog control has many limitations, whether it is phase control technology or SPWM technology. With the development of infor...[Details]

On January 15, a delegation of six people from the Organization Department of the Nanhai District Committee of Foshan City, led by Gong Jiaming, member of the Standing Committee of the Nanhai Distr...[Details]

Since the second half of this year, with the cooling of market demand and the gradual easing of upstream component shortages, panel manufacturers have increased their production capacity, the supply ...[Details]

As a new type of semiconductor lighting technology, LED and OLED are called the fourth generation of lighting sources or green light sources. Compared with traditional lighting products, they have ...[Details]

When engineers use an oscilloscope to measure the output signal of a switching power supply, they often find that the signals of the two measurement channels interfere with each other (crosstalk). In...[Details]

On February 22, Wang Qisui, President of Gotion High-tech's China Business Unit, Xu Bangnan, Vice President, and Cai Yanan, General Manager of Liuzhou Gotion, visited the headquarters of SAIC-GM-Wu...[Details]

Analog Devices Inc. of the United States has launched the instrumentation amplifier IC "AD8237" with an input offset voltage of only 75μV (maximum) and a temperature drift of only 0.3μV/℃ (maximum). ...[Details]