As shown in the figure, a Boost switching power supply chip from TI provides peripheral circuits and internal block diagrams. It is obvious that the inductor and Schottky diode connected to the LX pin...
Now most smartphones support fast charging, and there are many limited chargers around. It is very suitable for making a convenient power supply for daily electronic experiments. I often use positive ...
Recruiting part-time lecturers or technical support personnel in related fields such as Procast, short-term training or technical support, weekends.Beijing, Shanghai, Guangzhou, Shenzhen, Chengdu, Wuh...
After successfully driving SSD1306, I made a key input interrupt program using the two keys on the board. Press the right KEY3 and the screen will display RIGHT, and press the left KEY1 and it will di...
[i=s]This post was last edited by dql2016 on 2021-11-20 16:03[/i]0. Introduction to mjpg-streamer
mjpg-streamer is a free IP-based video streaming server. Its input plug-in reads video data from the c...
TI's new generation processor platform AM57XX is a multi-core heterogeneous SOC with one or two ARM cores (ARM CORTEX-A15) and one or two DSP (C66x) cores on the chip. The AM57xx processor is a highly...
Similar to the method for testing 78×× series integrated voltage regulators, there are two main methods for testing three-terminal adjustable integrated voltage regulators.
①Measure the resist...[Details]
Is it possible to run an AC-DC power supply with a DC input? The answer is yes, at certain times and under certain conditions. Many standard AC-DC switching power supplies (most of Lambda's pro...[Details]
In photovoltaic power generation systems, an important way to improve the overall efficiency of the system is to adjust the working point of the photovoltaic cells in real time so that they always wo...[Details]
In the development of modern instruments, human-computer interaction functions are playing an irreplaceable role. Instruments with user-friendly human-computer interaction interfaces will be easier...[Details]
According to the latest forecast by Gartner, the world's leading information technology research and advisory company, the total global smartphone end-user sales will reach 1.5 billion units in 2021,...[Details]
Abstract: This paper proposes a design scheme for a new type of video character overlay, which uses the RS-485 bus method and a microcomputer as the control platform to realize the superposition...[Details]
Apple’s chip-making movement has reached new heights. According to data provided by Gartner, in 2019, Apple not only earned US$8.6 billion in revenue, a year-on-year increase of 12.1%, but also jumpe...[Details]
According to the news, the 2023 Kia Niro EV sold in South Korea uses a ternary lithium battery from CATL with a capacity of 64.8/68kWh (available/total energy). This battery has now been disassembled...[Details]
1. External factors
Radio frequency interference is transmitted in the form of spatial electromagnetic fields on conductors (leads or component pins) inside the machine, which can be attenuated by el...[Details]
Shenzhen, July 31, 2023 /PRNewswire/ -- Recently, TÜV SÜD Group (hereinafter referred to as "TÜV SÜD") issued PPP 51096A*, PPP 51097A*, and UL 1973 and other standard certification certificates for...[Details]
Honeywell's Emerging Markets China Headquarters Project has officially settled in Wuhan Optics Valley, and its wholly-owned subsidiary, Hosheng Industrial Technology Co., Ltd., has been registered an...[Details]
Imagine if your old computer is replaced with a solid-state hard drive, the boot speed and user experience will be instantly improved. What about solid-state batteries? This is the vision that soli...[Details]
Seven points of explanation of magnetic flap level gauge: 1. The indicator of magnetic flap level gauge is installed on the outside or above of the barrel tank to indicate and control the liquid le...[Details]
On October 16, the second Midea Visionary Conference was held in Shunde, Foshan. Academician of the Chinese Academy of Sciences and professor of Huazhong University of Science and Technology Ding Han,...[Details]