Nonlinear distortionSignal distortion occurs when there is a nonlinear relationship between input and output in a two-port network or transmission line. Nonlinear distortion is divided into nonlinear ...
Protagonist: ADX112Step 1: Choose the chip you want on CUBE_MX. I use G070 (the cheapest one).Step 2: Clock configuration: How big a clock do you want?Step 3: Generate ProjectStep 4: Open the project ...
As someone who is familiar with using Keil to develop ST chips, when I first came into contact with TI chips, I found that the development environments of the two are really very different. After stru...
The EFM32PG22 Dev Kit has an I2C interface digital Hall sensor Si7210 on board. The main parameters are as follows:It can be seen that its characteristics are super low power consumption and a built-i...
Author: Dylan ZhengUSB Type-C is becoming more and more popular and is widely used in notebooks, mobile phones, desktops, industrial PCs and other fields. In these applications, the Type-C interface i...
PLL is a commonly used resource in FPGA, which is used to synthesize clocks other than the frequency provided by the external crystal oscillator. EG4S20 has four PLLs, and the use of PLL resources is ...
The emergence of various types of amorphous soft magnetic foil materials has solved the urgent need for the development of medium and large power switch conversion devices. The operating frequency ...[Details]
Process industry users do not usually need high-precision level measurement. They only need early warnings when the level reaches a warning line and alarms when the liquid overflows the container o...[Details]
With the development of society and the progress of science and technology, many liquid level measurement sensors with backward measurement methods have been eliminated. Only sensors that use th...[Details]
According to foreign media reports, a Samsung executive recently revealed that they will launch a smartphone equipped with a 2GHz dual-core CPU next year. This means that one of the world'...[Details]
Color
LCD
displays
require white backlighting to ensure that the display is viewable in any lighting environment. The backlight
system
consists of an array of high-
bright...[Details]
Industry Background
With the expansion of rail transit operation scale, traditional manual inspection methods can no longer meet the increasingly strong maintenance requirements. Long-dist...[Details]
https://www.linmingjie.cn/index.php/archives/253/ DDI0413C_cortexm1_r0p1_trm.pdf // https://developer.arm.com/documentation/ddi0413/c/Babeagge stm32f407zg development board // any card like this will...[Details]
PoE transmits
power
via Ethernet connections
. In a PoE network,
the power
is provided by the power source equipment (PSE)
, which generates an output voltage of 44 to 57V on the Et...[Details]
According to foreign media reports, researchers from Chalmers University of Technology in Sweden and Gyeongsang National University in South Korea used ionic liquid Py1,4TFSI as an electrolyte additi...[Details]
True value: refers to a physical quantity that exists objectively but cannot be obtained absolutely correctly except in theory. In reality, the value obtained by a standard instrument with high enough...[Details]
Front-facing cameras are an important component of advanced driver assistance systems (ADAS), especially given that new car crash tests now require automatic emergency braking and frontal collision a...[Details]
On August 13, Lei Jun, founder, chairman and CEO of Xiaomi, announced that Xiaomi will hold Lei Jun's annual speech on August 10 to reveal Lei Jun's 10 most difficult choices. Xiaomi product ...[Details]
Generally speaking, the equivalent circuit method is also called the low-frequency small signal model. Specifically, in the amplifier circuit under the action of a low-frequency small signal, the b...[Details]
Abstract: According to the SJ/T10542 standard approved and implemented by the former Ministry of Electronics Industry, this article introduces several main dynamic indicators of AC stabilized pow...[Details]
When calibrating a DC digital ohmmeter, select the calibration point according to the following principles: Generally, no less than 10 calibration points are taken in the basic range; 3 to 5 calibrat...[Details]
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