DSP28335 has 12 16-bit ePWMs, which can control frequency and duty cycle. The clock of ePWM TBCLK = SYSCLKOUT / (HSPCLKDIV × CLKDIV):The PWM signal frequency is determined by the time base period regi...
Recently, I came across a course about calculating the error of the output voltage caused by the input offset voltage and input bias current of an op amp. The information I found on Baidu was scattere...
1. Can one ZLL remote control control three ZLL lights at the same time? 2. If it can control three lights at the same time, how are they connected? Are they all in the same network? How can the remot...
Choosing the right capacitor type, power inductor, switching frequency, and semiconductors is critical to the efficiency of a DC/DC switching power supply controller. Making the right choice is not ea...
Tesla may once again be involved in the "battery gate" incident. The National Highway Traffic Safety Administration (NHTSA) of the United States issued an announcement stating that it received a de...[Details]
More than 20 years ago, the emergence of Bluetooth technology broke free from the constraints of wired audio transmission and created the wireless audio market. Since then, Bluetooth audio has grad...[Details]
iOS 15 provides new widgets for many system apps and features. Users can easily scroll up and down to view selected widgets, rearrange them, or remove them from the stack. The stack also has two othe...[Details]
Current sensing resistors, also known as shunts, have been known for decades. However, the application of resistors is no longer limited to the narrow range of the past. Resistors with extremely ...[Details]
A new method for analyzing coaxial line converters is introduced, and ideal and general models are established, which reduces the difficulty of analysis and simplifies the analysis process. Through re...[Details]
According to Jiwei.com news, today (22), the 2021 Beijing International Microelectronics Symposium and IC WORLD Conference was held in Beijing. He Wei, acting general manager and director of Beijing ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Baidu Medical is coming in full force, netizens are calling for mercy Recently, the news of "Baidu expanding its medical business" spread on the Internet, which was due to the changes in its industri...[Details]
1. LED power supplies can be divided into two categories according to the driving method:
A. Constant current type:
1. Constant current drive circuit is ideal for driving LED , but the disa...[Details]
Mobile communication technology is the product of the high development and mutual combination of modern communication technology and computer technology. With the widespread application of digital ...[Details]
On December 1, the first phase of Hongli's Mini/Micro LED semiconductor display project was put into production at Hongli Zhihui's Guangzhou headquarters park. In June this year, Hongli Zhihui sign...[Details]
1 Introduction
As a backup power source when the power system is out of power, batteries have been widely used in industrial production, transportation, communications and other industries. If...[Details]
Recently, Twitter user @Sudhanshu1414 exposed the camera parameters of Samsung's A series mobile phones in 2020, showing that next year's A series mobile phones will use at least three cameras....[Details]
Qualcomm Technologies, Inc., a subsidiary of Qualcomm Incorporated, and ZTE Corporation today announced a joint demonstration of 5G technology in the field of cloud gaming based on a live 5G network ...[Details]
A soft starter is a device used for starting and running control of motors. It controls the starting current and voltage of the motor to achieve smooth starting and soft stopping of the motor, redu...[Details]
Analog electronics
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