I want to make an instrument that can test the power consumption of low-power devices. The MCU is only a few dozen uA in sleep mode. After connecting some peripherals, the peak current of the WiFi sig...
The basic constant current source circuit is mainly composed of an input stage and an output stage. The input stage provides a reference current, and the output stage outputs the required constant cur...
[align=left][font=微软雅黑][size=4]When it comes to haze days, we all know to turn on the air purifier at home and wear a mask when going out. As everyone pays more attention to preventing haze, related a...
In battery pack design, battery safety, battery life, battery life, fast charging, etc. are important design considerations. Currently, the battery pack design solutions provided by TI can be applied ...
On January 16, 2020, Qorvo launched the breakthrough IoT transceiver Qorvo QPG7015M.
The transceiver is said to support all low-power open-source standard smart home technologies to operate simultaneo...
[i=s]This post was last edited by 向阳xl on 2019-11-27 15:24[/i]Origin of the problem: In order to simplify the circuit and reduce costs, it is hoped to realize an active second-order low-pass filter po...
Power supply and signal integrity testing are critical to successful high-speed digital design. As such an essential tool, the Tektronix MSO6B series oscilloscope meets both test requirements in an e...[Details]
On November 21, Laibao Hi-Tech responded on the investor interaction platform that the company is a core supplier of touch screens for Huawei's customers' laptops and one of the suppliers of touch sc...[Details]
Unlike computers, which can complete tasks by simply executing programs in sequence, PLC uses a cyclic scanning working mode, that is, after executing the user program once, it returns to execute t...[Details]
In this charging technology for electric vehicles (EVs), long-range radio wave wireless communication (Ultra-Wideband, UWB) is showing great potential to bring unprecedented convenience to the auto...[Details]
On April 7, Henan Provincial Development and Reform Commission and State Grid Henan Electric Power Company signed a commission agreement to build the Henan Energy Big Data Application Center. This ...[Details]
According to the information disclosed by Weibo digital blogger @搞机阿森, OnePlus has customized a 1080P E4 flexible screen from Samsung, which supports LTPO screen technology and hardware-level dynamic...[Details]
From September 1st to 3rd, the 2022 World Artificial Intelligence Conference (WAIC) was held in Shanghai, with the theme of "Intelligently Connected World, Metaverse Unbounded", to explore the hard-...[Details]
In the design of multi-channel passive radar signal processor, the DSP chip TMS320VC5409 is used
to control
the
interface
circuit
of four DDC chips HSP50214B
, and key technologi...[Details]
Everyone is familiar with SIM cards, which are an indispensable part of normal mobile phone communications. In recent years, with the continuous development of technology, the SIM card industry has a...[Details]
IBM on Monday reported quarterly revenue that beat analysts’ estimates, driven by strong demand for its software businesses, including IBM’s hybrid cloud, a sign that its transformation efforts are b...[Details]
Here is an introduction to the method of using a 51 single-chip microcomputer to drive a stepper motor. The driving voltage of this stepper motor is 12V, and the step angle is 7.5 degrees. One circl...[Details]
July 8 news: In recent years, people have encountered more and more challenges in distinguishing true and false information, especially the large amount of false news and exaggerated propaganda on ...[Details]
Power over Ethernet (PoE) technology can provide power through standard Cat-5 cables, without the need for wall adapters or other external power sources to drive network devices. Such systems requi...[Details]
Industrial control voltage generally refers to the voltage used to control industrial equipment and machinery. In the industrial field, the control voltage can be direct current (DC) or alternating...[Details]