T208 mobile phone is a new model and has a certain market share in the market. After a period of time, any mobile phone will slowly enter the maintenance period. Most of the faults of most models are ...
[i=s]This post was last edited by Aguilera on 2019-7-20 17:16[/i]What is PSRR?
PSRR (Power supply rejection ratio), also known as power supply rejection ratio, is an important parameter to measure the...
[i=s]This post was last edited by Digital Leaf on 2021-1-27 20:53[/i]The board doesn't even come with a data cable, so you need to find two micro USB cables to connect ESP32-Korvo to the computer, one...
[align=left][color=rgb(85, 85, 85)][font="][size=14px][b] TI Engineer Kevin Zhang[/b][/size][/font][/color][/align][align=left][color=rgb(85, 85, 85)][font="][size=14px]When the output of a DCDC power...
IntroductionSince every switching power supply generates broadband noise, it is extremely difficult to integrate DC/DC converters in automotive circuit board networks into automotive control devices w...
Medscape Mobile
It's no secret that doctors love mobile devices, especially iPhones and iPads. Manhattan Research recently reported that three out of four doctors own some kind o...[Details]
1. Introduction
The analog power
solution
shown in Figure 1
is a well-known and proven technique that power electronics engineers have no difficulty understanding in the time domain. Th...[Details]
Batteries are an essential backup power source in the power system and there are many of them. Their service life and safety and reliability are of great concern to users. However, due to improper u...[Details]
In recent years, we can find many changes in the process of automobile intelligence, including the increase in the application of voice and touch in the smart cockpit. At the same time, the mechani...[Details]
O Introduction
Power management system has become a hot spot in the current development of the integrated circuit industry and is also an indispensable technology. Without power manage...[Details]
1. To determine the polarity, first adjust to the 100 or 1k ohm level. Assume that one pole is the positive pole, connect the black test lead to it, and the red test lead to the other pole. Note the ...[Details]
As modern electronic products, especially portable electronic products, have increasingly higher requirements for noise, interference and power consumption, the power supply voltage requirements of m...[Details]
From an assembly perspective, TST and AND can be said to perform exactly the same operation, except that TST does not save the specific operation result but only determines whether it is 0.
Simple ex...[Details]
Samsung has begun building a $220 million research and development center in Vietnam that will employ 2,200 to 3,000 people. Construction is scheduled to be completed by the end of 2022. Last year,...[Details]
On August 25, according to foreign media reports, Tesla's Battery Day event has been confirmed to be held on September 22. Foreign media expect to announce a battery with a range of more than 1 milli...[Details]
Anyone who has worked on ST MCU application development will often encounter the three concepts or terms of events, interrupts, and event interrupts. These three concepts are related to each other, w...[Details]
When talking about AVR code segments in "AVR Microcontroller Principles and GCC Programming Practice" P117, it is mentioned that the .bss segment contains a very interesting .noinit segment. .noini...[Details]
Pfeiffer Vacuum has released a new Chinese website for its corporate development strategy, emphasizing customer-centricity and continuing to meet customer needs through its own transformation and dev...[Details]
How Lucid is outpacing Tesla with smaller motors
Lucid calls its motor design miniaturized, and has long boasted that the light and "compact" motors in its Air electric car are light enough to...[Details]
RF/Wirelessly
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