SR151A391JART

A university in Xi'an sent an Agilent network analyzer E8362B for repair, and reported that the network analyzer had a phase lock failure. They hoped that we could help them fix it as soon as possibl...[Details]

Currently, driven by better display and memory technologies, as well as the impending deadline for digital television broadcasts in North America, the development of high-definition video is rapidl...[Details]

Introduction to Soft Starter Soft Starter (SoftStarter) is a new type of motor control device that integrates soft start, soft stop, light load energy saving and multiple protection functions. It i...[Details]

introduction With the rapid development of the national economy, more and more car thefts have occurred, and car security protection technology has attracted widespread attention. Car anti-the...[Details]

Are there any quad-core Cortex-A15 phones? 　　This question actually comes from some people's speculation. We have seen some articles that believe that Cortex-A15 has high performance but high power...[Details]

Features of DS18B20: The DS18B20 single-wire digital temperature sensor, also known as a "one-wire device", has unique advantages: (1) When using a single bus interface to connect to a ...[Details]

      The COVID-19 epidemic caused by the new coronavirus is still spreading in many parts of the world, but the shortage of medical supplies and equipment (especially life-saving ventilators) has fo...[Details]

Battery manufacturing specialist Northvolt has announced that it has successfully demonstrated a sodium-ion battery with an energy density of more than 160 Wh per kilogram at the No...[Details]

Applied Materials, a semiconductor manufacturing equipment manufacturer, released its financial report on February 18 local time, showing that its revenue for the first quarter (last quarter) ending ...[Details]

Automatic air switch is also called low voltage circuit breaker, which can be used to connect and disconnect load circuit, and can also be used to control the motor that is not started frequently....[Details]

Molex, a leading global manufacturer of electronic solutions, has been announced as a winner of Cisco’s 2019 Technology Enablement Excellence Award. Cisco announced the winners at its 28th annual Sup...[Details]

On the afternoon of August 29, BYD held a launch conference for DiLink 4.0 (5G) and Han EV 5G Dynaudio Smart Music Cockpit at Chengdu Station. The DiLink 4.0 system was officially launched at the c...[Details]

On August 25, the three-day ELEXCON 2023 Shenzhen International Electronics Exhibition concluded successfully at the Shenzhen Convention and Exhibition Center (Futian). From chip design to packaging ...[Details]

I guess it's a problem with the interface connection and the crystal oscillator. My actual experiment showed a certain error rate in sending and receiving. I tried a short circuit test and the error ...[Details]

From the previous uboot code analysis, we know that the uboot startup has three steps: BL0, BL1, and BL2. Since BL0 is a fixed program provided by the manufacturer, it does not need to be considere...[Details]