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The noise of the transformer is generally caused by improper manufacturing process of the transformer, mainly low-frequency noise and high-frequency noise.
But where are the low-frequency nois...[Details]
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On April 27, XDA discovered in the MIUI camera code that the new POCO phone Xiaomi will release in India is the Redmi K30 Pro, but the specific model of POCO is not yet known. Some foreign me...[Details]
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The first question many people who want to learn MCU ask me is how to learn MCU well? For this question, I will tell you how I started to learn MCU, how to get started, and how to become proficient in...[Details]
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1. Introduction to oscilloscope panel and function keys ZDS3024 does not have a VGA output interface, the corresponding position is the RS232 communication interface. Security lock: Users can us...[Details]
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/****************
STC12c56 AD conversion
Entry parameter: channel number (0,1,2,3,4,5,6,7)
Return value: AD conversion result
********************/
#include
sfr ADC_CONTR=0xc5; ...[Details]
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A digital oscilloscope is a high-performance oscilloscope made with a series of technologies such as data acquisition, A/D conversion, and software programming. The working method of a digital oscill...[Details]
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Its output can be connected in parallel to form a current of up to 16A. Its package contains a switch controller, power FET, inductor and supporting components. Its operating voltage is 4V~14V or 2.3...[Details]
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The object positioning detection circuit is shown in the figure: the signal detection adopts the passive dual-element pyroelectric infrared sensor P2288, and a Fresnel lens is covered on its surface ...[Details]
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Programmable gain amplifier circuit
In order to change the gain of the amplifier, there are generally two ways: one is to change the input resistance of the inverting end, and the other is to ch...[Details]
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The configuration file (with the suffix ini) is also a type of plain text file, but it contains certain search information and is often used to save the user's configuration parameters for the applica...[Details]
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The "Medium- and Long-Term Development Plan for the Automobile Industry" proposes that by 2020, the cost of power batteries will be reduced to less than 1 yuan/Wh. In fact, since the goal was propose...[Details]
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Zeiss industrial CT scanning is now widely used in the aviation and aerospace fields, including aluminum alloys, magnesium-titanium alloys and high-temperature alloys. Compared with casting and bla...[Details]
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Title: Scroll and display 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, a, b, c, d, e, f on an eight-digit LED display.
And the cycle continues.
Solution: (C language programming)
#include reg52...[Details]
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Using the driver of UART communication on 51 MCU, the software features can be simulated on Proteus, using the overflow rate of 51 MCU timer T1 as the UART baud rate time base, using 12MHz crystal os...[Details]
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The alarm problem after replacing the servo motor encoder may be caused by many reasons.
1. Basic knowledge of servo motor encoder
The role of servo motor encoder
A servo...[Details]
Embedded System
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