Due to development needs, Tekism Co., Ltd. ([/size][/font][color=rgb(0, 102, 153)][font=Verdana, Helvetica, Arial, sans-serif][size=14px][url=http://www.tekism.cn/]www.tekism.cn[/url][/size][/font][/c...
1. Why is the starting condition of self-oscillation |AF|>1? How is it calculated? 2. Why is it easier to self-oscillate when the feedback depth is greater? Please answer this question, I don’t unders...
China introduced high-speed rail in 2008, and by the end of 2014 the network had grown to 16,000 km. It is the largest high-speed rail network in the world, carrying 2-3 million passengers per day. Th...
I am working on a product migration recently. The user data has 7 blocks of content. The old products all communicated using the EEPROM read and write method, and I am not familiar with the internal c...
[Ask if you don't understand] The TPS3802 chip is selected as the reset chip. The manual says that the reset time is 400ms (meets the requirement). But this 400ms is the delay implemented inside the c...
Abstract: bq2007 is a new charging monitoring display module produced by benchmarq. bq2007 can be used to form a fully functional Ni-Cd, NiMH and Li+ ion battery charger, and has a flexible char...[Details]
1 Introduction
As the number of cars in my country increases year by year, the development of highways makes the speed of cars faster and faster. The traffic volume is also increasing, resulti...[Details]
At 16:43 on October 16, the first batch of 600,000-kW photovoltaic + 600,000-kWh energy storage project in Fukang, invested by China Power Construction New Energy Company and EPC general co...[Details]
Abstract: The application of intelligent thyristor module in electrical control is briefly introduced
.
Keywords: thyristor; intelligent thyristor module; application
Fig...[Details]
Battery-powered inverters often use push-pull circuits to reduce
the number of power tubes
in series
in the circuit.
The MOSFETs
in these circuits
often work in a hard-switching stat...[Details]
“5G is the most ambitious network connection plan in human history so far. It allows all stones to access the Internet. It will subvert the way we perceive the world and activate infinite value beyon...[Details]
Xi'an, July 18, 2023 /PRNewswire/ -- Recently, Gaoneng Digital Manufacturing (Xi'an) Technology Co., Ltd. (hereinafter referred to as Gaoneng Digital Manufacturing) officially released a new genera...[Details]
1. ARM working mode User mode (usr): It belongs to the normal user mode and the normal program execution state of the ARM processor. Fast interrupt mode (fiq): used to handle fast interrupts for high...[Details]
When the waveform is captured, many engineers think that the waveform is clear enough if it occupies 2 grids on the screen, and there is no need to adjust the waveform to cover the entire screen gr...[Details]
With the continuous development of electronic equipment technology and the continuous increase of product functions, in general, product functions usually require the cooperation of multiple comput...[Details]
A typical
LCD
backlight is either one or more cold cathode fluorescent lamps (
CCFLs
) or an array of light emitting diodes (
LEDs
). Figure 1 shows an example of each technology. The q...[Details]
With the continuous expansion of petrochemical enterprises, more and more enterprises now have their own independent substations. The continuous improvement of substation levels requires the config...[Details]
The problem occurred when debugging EEPROM operation on stm8s003. I captured IIC communication data from the logic analyzer and saw that both reading and writing were normal. Under normal circumstanc...[Details]
On January 20, MediaTek said it would use TSMC's 6-nanometer chip manufacturing technology to produce its latest chips for high-end 5G smartphones. MediaTek's previous chips used a 7-nanometer proces...[Details]
The volatile keyword is a type modifier. The type variable declared with it indicates that it can be changed by some unknown factors of the compiler, such as operating system, hardware or other t...[Details]
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