As shown in the figure, I converted +5V to -5V through MAX735, and then supplied the positive and negative 5V to the dual power amplifier. Once powered on, -5V was pulled down to 0V. After disconnecti...
Designers of Internet of Things (IoT) products are currently gravitating toward wireless connectivity based on Wi-Fi because it is widely deployed and well understood. However, any type of RF function...
[align=left][font=-apple-system,][color=#000000] Recently, a project was deployed. Party A used a virtualization platform and the servers provided were all virtualized cloned machines. The default par...
Is lithium valuable? There are two opposing views in the industry.
One view is that since there are abundant resources, companies in various countries have been frantically looking for mines a...[Details]
introduction A switching power supply is a DC regulated power supply that uses switching power devices and is made through power conversion technology. It has the advantages of small size, light weig...[Details]
On April
1, the four-day 2023 ITES Shenzhen Industrial Exhibition ended at the Shenzhen International Convention and Exhibition Center, with more than 1,300 companies appearing at the exhib...[Details]
Espelkamp, November 14, 2023 –
Digitalization, (de)globalization, sustainability and energy efficiency: These are the key issues that are currently weighing on our society.
Under the trad...[Details]
On July 13, 2020, Analog Devices, Inc. (ADI), the world's second-largest analog chip manufacturer, officially announced that it would acquire its competitor, Maxim Integrated, the world's seventh-lar...[Details]
"Digital technologies represented by big data, cloud computing, the Internet of Things, blockchain, and artificial intelligence are profoundly changing human society."
"If we want to have a ho...[Details]
Recently, well-known whistleblower Roland Quandt exposed a mid-range model of Huawei, which may be named Huawei P20 Lite 2019. Judging from the renderings exposed by Roland Quandt, the Huaw...[Details]
Brand new school buildings, multimedia classrooms, scholarships for poor students, and special electronic science enlightenment classes help children enjoy fair and quality education The "Texas Ins...[Details]
The "sister version" of the Hannover Industrial Fair, the China International Industry Fair, opened as scheduled at the Shanghai National Convention and Exhibition Center. This year's Industrial Fair...[Details]
With the advent of the 5G wave, IoT computing is facing huge challenges. First, video information accounts for 80% to 90% of traffic, and video processing consumes a lot of computing power, includ...[Details]
According to the latest issue of Nature Nanotechnology magazine, researchers at the Massachusetts Institute of Technology have developed a new type of magnetoelectric nanodisc that provides a new m...[Details]
In a microcomputer system composed of a single-chip microcomputer, the operation of the single-chip microcomputer is often interfered by external electromagnetic fields, causing the program t...[Details]
At present, the vast majority of electrocardiographs commonly used in hospitals in my country are electromechanical, which detect ECG signals through electrodes and record them directly after amplific...[Details]
Power technology
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