[size=4][b]1.PS63020 has voltage drop problem with 4 ohm load, input 5V voltage, no-load output 3.3V. With 4 ohm load, it sometimes works normally, and sometimes drops to about 1.9V. [/b] [/size][size...
My boss asked me to modify a board. Change a direct-insert capacitor to a surface-mount one. There is only a PCB, no schematic diagram.
The original direct-plug capacitor is connected to the blue wire...
Event Description
From December 12 to December 31, 2019, watch the TI training course highlights, record your thoughts and gains, or comment on the video in the video comment area , and reply with a s...
Based on a brief introduction to the UTRAN network structure of 3GPP Release 99 , the overall functions of UTRAN are introduced , and the functions of each interface of UTRAN are briefly summarized. F...
In the process of embedded system development, display output control is an important research content. Commonly used display output devices include light-emitting diodes (LEDs), digital tubes and liq...[Details]
After successfully completing all relocation operations, Enics Beijing Factory held its opening ceremony at Jintian Hengye Industrial Park. With the successful completion of the 18-month relocat...[Details]
在产品生命週期日趋缩短下，系统设计工程师必须及早在系统设计时，进行电源整合的考量，以避免造成最后阶段须大幅修正。为了能够获得更佳的系统设计，设计工程师可藉由电源电路的线上设计工具，来缩短前段处理，甚至完整设计的时间。 The competitive pressure in the market forces the development time of new generation p...[Details]
Spectrophotometry and color separation are mainly used to classify brightness, voltage, color and electrical items. During use, the color difference of LEDs will make the color of the finished product...[Details]
Automobiles consume about 40% of the world's total oil production. Energy shortage (oil) and environmental protection have triggered a boom and direction in the development and manufacturing of ele...[Details]
Samsung Electronics released its fourth quarter and full-year financial report on Thursday as of December 31, 2019. The financial report showed that Samsung Electronics' net profit in the fourth quar...[Details]
The crystal oscillator generates mechanical vibrations of a fixed frequency through electrical excitation, and the vibrations will generate current feedback to the circuit. After receiving the feedb...[Details]
According to DigiTimes, an authoritative supply chain media in Taiwan, industry sources pointed out that Apple plans to launch new iPad and MacBook models with OLED displays in 2022. IT Home ...[Details]
Channels are king and terminals are the key to success. For the smart door lock industry, which is crowded with more than 2,000 brands, 2019 may usher in a watershed year, and the progress of the lay...[Details]
Introduction
As the complexity of today’s electronic products increases with more digital circuits and serial buses, the boundaries for determining the optimal test equipment are blurring. En...[Details]
1 Introduction In the power supply system, although the battery is used as a backup power source, it also plays an extremely important role. Once the AC power fails or other accidents occur, if t...[Details]
An Overview of the Development of Organic Vegetables The unpredictable environmental changes have led to the current climate changes, which have made it increasingly difficult to grow organic veg...[Details]
On April 7, Neusoft RichAuto and CoreDrive Technology signed a strategic cooperation agreement. The two parties will leverage their respective strengths to form core advantages. Focusing on the devel...[Details]
After a sudden short maintenance, Apple's official website has reopened. Although there were no unexpected new products on the shelves, the main adjustments were made to the interface. At th...[Details]
One million stations are newly added! Yumiaochong's Baguocheng all-liquid-cooled supercharging station leads the breakthrough. At the same time, the 318 Sichuan-Tibet Supercharging Green Corridor h...[Details]
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