PFC-W0603LF-11-1301-B

The simplest "constant current" charger is shown in the figure. It uses capacitive reactance to reduce voltage and limit current, and the capacitive reactance Xc=1/2πfC. In the formula, π is 3.14, ...[Details]

Regarding 5G technology, which is currently the industry's most concerned issue, Huawei founder Ren Zhengfei has said more than once that 5G patents and technologies can be sold. First, on April 15...[Details]

GUI (Graphical User Interface) greatly facilitates the use of non-professional users. Users do not need to remember a large number of commands. Instead, they can operate through windows, menus, butto...[Details]

Velodyne, a global LiDAR giant invested by Baidu, Ford and others, has just decided to lay off more than 20 people in its China office and will no longer sell LiDAR directly in China. A source told r...[Details]

The parallel switching power supply is the most commonly used power supply now. Computer monitors, color TVs, computer power supplies, etc. all use it, so understanding its working principle and ma...[Details]

Shenzhen, November 13, 2023 /PRNewswire/ -- Recently, SGS, an internationally recognized testing, inspection and certification organization, issued the "SGS North America Certification (SGS NA List...[Details]

The transistor graph instrument is an instrument used to measure the input and output characteristic curves of transistors. By using the graph instrument in experiments, teaching and engineering, t...[Details]

The development of ETC in China has always been lukewarm.   According to the "China ETC Industry Market Outlook and Investment Strategy Planning Analysis Report" released by the Forward-looking Indus...[Details]

Hardware Development Platform Debugger 　　Generally, it is difficult for beginners to write correct code in one go. Even experts will inevitably make some mistakes. Although the software development p...[Details]

There are many ways to design LED flashes using transistors, operational amplifiers, 555 timers, and even relays, and dedicated ICs for driving LED flashes have also appeared, such as the LX1990......[Details]

The function of pushf is to push the value of the flag register onto the stack, while popf pops data from the stack and outputs the value of the flag register. The following are examples of the use...[Details]

On the morning of October 9, the concentrated opening and completion ceremony of the fourth quarter projects in Zhangzhou High-tech Zone in 2024 and the groundbreaking ceremony of the New Digital E...[Details]

In the figure below, PHASE_A, PHASE_B, PHASE_C are connected to the A, B, C lines of the motor respectively, and after a voltage divider network, they are NULL_A, NULL_B, NULL_C respectively, and t...[Details]

The picture below is the interrupt vector table of 2440 We can see that this interrupt vector table is 4-byte aligned  The supervisor mode represents the management mode. This mode is equivalent t...[Details]

When it comes to automation, it is hard to skip collaborative robots. Since the advent of collaborative robots more than a decade ago, they have taken on automation tasks for many companies, with sa...[Details]