I just entered the power supply circle. During my internship, I did push-pull. I boosted 18~36V to 450V for stabilization. I added an inductor at the back end, but the spike was very large. I added an...
3G debates are raging . Now, there are two different voices in the industry: one is from the operators and application technology experts, who believe that 3G technology is obviously out of touch with...
Hi guys, please help me. My graduation project needs to reach 200M300M. The teacher said 500M is the best and then output complex PWM. Then I found that MAX II or V can't reach such a high frequency. ...
April 13, 2023, China - STMicroelectronics has launched three accelerometers with built-in advanced processing engines that enhance the sensor's ability to work autonomously, allowing the system to r...[Details]
In 1984, Ross Freeman and his colleagues founded Xilinx and launched the world's first true FPGA chip, the XC2064, and a new industry was born. In 2020, after 36 years of development, Xilinx has...[Details]
Dylan Patel, chief analyst at consulting firm SemiAnalysis, cited an informant who revealed that Intel (Intel) is preparing to cut the budget by 10% and lay off up to 20% of its two major divisions r...[Details]
The figure shows a passive regenerative soft-switching Boost converter, which is an improvement of the traditional L RCVD composite buffer circuit. The improvements include: removing the discharge re...[Details]
The Model 2502 photodiode meter is specially designed for production testing of laser diode modules (LDM), greatly enhancing the production capacity of Keithley's LIV (Light-Current-Voltage) test sys...[Details]
introduction
In high power factor correction AC/DC circuits, dedicated control chips such as UC3842 and UC3855A are widely used to achieve power factor correction, while in phase-sh...[Details]
Shanghai, China, October 27, 2021 - VIAVI Solutions (VIAVI) today announced that PCI-SIG® has certified the Xgig® Protocol Exerciser for use in the PCI Express® (PCIe®) 4.0 protocol compliance progra...[Details]
With the popularity of smartphones and tablets and the high power consumption that comes with them, the batteries of such devices can only last for one day of use. More and more occasions and devic...[Details]
1. What is Trusted Computing?
1. What benefits does trusted computing bring?
The foundation of trusted computing is the "Trusted Platform Module" (TPM), whose core is a c...[Details]
Recently, Zhihu has been conducting a Q&A activity on smart cockpits, which also involves many professional issues related to the Internet of Vehicles. Today, I would like to start with GM's OnStar G...[Details]
In the process of RF product development and production, it is often necessary to perform spectrum analysis of RF signals, signal demodulation analysis, receiving sensitivity test and S parameter tes...[Details]
Recently, the US-funded foundry giant Flextronics has been caught in a whirlpool of public opinion. Its factory in Changsha Wangcheng Economic Development Zone has stopped production, and it was even...[Details]
German Economy Minister Peter Altmaier met with Huawei founder Ren Zhengfei in Shanghai, hoping to get a more accurate understanding of Huawei through the meeting so that Germany can make the right d...[Details]
Abstract: The protection system of DC switching regulated power supply is discussed, the principles of protection system design and measures for whole machine protection are proposed, the character...[Details]
Emerson's NI mioDAQ is its most advanced bus-powered USB DAQ device designed to help engineering teams simplify installation and improve inspection efficiency.
Shanghai, China, Octob...[Details]