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Digital storage is the storage of signals in the form of digital codes in an oscilloscope. When a signal enters a digital storage oscilloscope, or DSO, the oscilloscope will sample the signal volta...[Details]
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(P0 is usually connected to a 10K pull-up resistor, and the reset circuit is not shown in this figure)
Of course, some more thoughtful students will make something fancy, such as this "heart" shaped ...[Details]
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Noise, also known as noise, is an unwelcome sound that annoys people and nature when they hear it. Any sound that affects people's work, study and rest is called noise. The perception of noise vari...[Details]
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In the development of automobiles from generation to generation, higher, faster, and stronger configurations are no longer the only criteria for choosing a car. Whether a car is easy to drive, whet...[Details]
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It is precisely because of the rapid increase in oscilloscope bandwidth and sampling rate brought about by chips, materials and process technologies that broadband real-time oscilloscopes have beg...[Details]
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The thickness of ultra-thin traditional LCD TVs is usually around 10cm.
LED
backlighting is more common in laptops, and its application in TVs has made the thickness of the TV body ...[Details]
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Although Apple does not advertise it, according to tests conducted by ChargerLAB, the iPhone 13 Pro Max can charge quickly at up to 27W when connected to a 30W or higher USB-C power adapter. In ...[Details]
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The design process flow is shown in the figure.
Figure 1. Main program and interrupt program flow
(1) First, define the necessary header files and global variables used by the program. ...[Details]
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Pulse width modulation (PWM) dimming can produce a dimming ratio of 3000:1 or higher without any significant loss of accuracy and without changing the LED color. This article will introduce the LED d...[Details]
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The German government may not reach a conclusion on GlobalWafers' acquisition of Siltronic AG by a deadline, according to people familiar with the matter, a move that could derail the proposed deal. ...[Details]
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Recently, OFweek 2023 (the 7th) Lithium Battery & Electric Vehicle Industry Annual Conference was held in Shenzhen. As a representative company of global consumer green energy, Shenzhen Huabao New ...[Details]
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The settings in keilC are as follows:
Note the difference between the 4th and 5th pictures
When I click on update target before debugging, I can directly perform online de...[Details]
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#include "pbdata.h" uint8_t TxBuffer1 = "USART Interrupt Example: This isUSART1 DEMO"; uint8_t RxBuffer1 ,rec_f,tx_flag; vola ti le uint8_t TxCounter1 = 0x00; volatile uint8_t RxCounter1 = 0x00; ...[Details]
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On September 24, Leyard said in an institutional survey that Lijing's products are divided into two categories, one is backlight products for notebooks and pads, and the other is self-luminous comme...[Details]
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The engine closed-loop feedback system is an advanced control technology that monitors the engine's operating status in real time and automatically adjusts the engine's operating parameters to achi...[Details]
Power technology
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