Does the parameter of this Zener diode mean that when it breaks down in reverse, the voltage is stable between 5.6V and 5.71V? Why is the actual value I measured about 1V smaller?...
How does the DM368 chip perform real-time encoding? The original data obtained by the sensor is in yuv format and needs to be encoded into jpeg format. The examples on dvsdk include a way to directly ...
According to Dingxiangyuan statistics , as of 11:51 on February 4, 2020, Hubei Province has confirmed 13,522 cases of COVID-19. As the hardest-hit area of the epidemic, I believe that engineers workin...
The Ministry of Education issued a document that labor classes will return from September this year and will officially become an independent course in primary and secondary schools!
Every child must ...
There are two types of fixed-frequency PWM control: voltage mode and current mode.One of the main differences between voltage mode and current mode is the ramp input to the fixed frequency PWM compara...
I often hear people say not to use tantalum capacitors, but no one can explain why. There are many opinions on Baidu, saying that when it is bad, the positive and negative poles will short-circuit or ...
In view of the high performance, small size and low power consumption of the test system required by some special tests, the FPGA design of the dynamic storage test system was carried out on the ba...[Details]
Since the second half of last year, the semiconductor industry's business climate has declined sharply, and this trend reached its peak in the first half of this year. Market demand has dropped signi...[Details]
STM32F10x_StdPeriph_Lib_V3.5.0\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\TrueSTUDIO for analysis. By the way, the library I used is 3.5.
system_stm32f10x.c
SystemInit(): It is called ...[Details]
A single battery cell cannot be used. It can only be used directly by combining multiple battery cells together, adding a protective circuit and a protective shell. This is the so-called battery mo...[Details]
The application of LED street lights has attracted the attention and favor of many companies, but there are some problems in structural design, lighting creativity, and shape design, which have c...[Details]
introduction
Proteus is the most powerful design and simulation platform for embedded systems (MCU, ARM, etc.). It is mainly composed of Proteus VSM (Virtual System Model) and PCB design. The bigge...[Details]
Although new energy vehicles are not expensive in China, replacing the battery is incredibly expensive. So, are the batteries of new energy vehicles really environmentally friendly? By checking the...[Details]
The I2C (Inter-Integrated Circuit) bus is a two-wire serial bus developed by PHILIPS and is used to connect microcontrollers and their peripheral devices. It is a bus standard widely used in the fiel...[Details]
As shown in the figure above, the op amp has two input terminals a, b and an output terminal o. They are also called the inverting input terminal (inverting input terminal), the non-inverting input...[Details]
When the topic of next-generation console resolutions comes up, we hear a lot about 4K, but what about 1440p? Obviously, the Xbox Series S supports 1440p as it is designed specifically for that res...[Details]
Yesterday, a former employee of Smartisan angrily criticized Luo Yonghao for his shamelessness on Twitter and took the initiative to post on Weibo to confirm the unverified leaked photos. Later th...[Details]
The reset function of the PIC16F87X series microcontrollers is well designed. According to the conditions and reasons that cause
the internal reset
of the microcontroller
, the reset syst...[Details]
Since 2017, Renesas Electronics has started its overseas expansion by buying and buying, acquiring American companies including Intersil and IDT and British company Dialog at an average rate of one c...[Details]
"In the era of the interconnection of all things, there will no longer be mobile phone companies in the pure sense." Chen Mingyong, the founder and CEO of OPPO, who has rarely appeared in public in r...[Details]
With the development of information technology, multimedia, virtual reality and network technology have increasingly higher requirements for the bandwidth of digital video signals, and the demand f...[Details]
Power technology
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