[size=5]Phase compensation of op amps[/size] [size=5]In order to make the op amp work properly, a phase compensation capacitor is often added between the input and output in the circuit. [/size] [size...
Op amps, power supplies and LDOs are the most commonly used devices in our circuits. However, when using op amps, we often ignore a parameter, which is op amp noise. Some engineers don’t even know wha...
After a preliminary understanding of the TFT screen display of the development board, this will complete the experiment of displaying Chinese characters. At the same time, a string function that can d...
[i=s]This post was last edited by cruelfox on 2019-11-16 23:41[/i]To DIY or buy, this is a question.
Among the test and measurement tools for electronics enthusiasts, multimeters and oscilloscopes a...
Open the Keil program in the 02_GPIO_Key_Polling_mode folder in the Demo packageWe add the following content to the original program
int main(void)
{uint8_t count;systick_config();/* enable the LED2 G...
The rising penetration of electric vehicles (EVs) has stimulated market demand for optimized design, reduced costs, and improved vehicle operating efficiency, and has raised new challenges for produc...[Details]
According to whistleblower @a_rumors1111, Apple is developing three new iPhone SE models, one of which will also support under-screen fingerprint technology. According to reports, Apple is ...[Details]
Several car companies that have already started are clearly aware that they need to devote more effort to this. "Do you really think that the smart electric vehicles promoted by many car companies...[Details]
What is feeling?
The "sensor" in the sensed brushless motor refers to the "Hall sensor", so what is "Hall"? Hall refers to the Hall effect, which was discovered by American physicist AH Hall (...[Details]
Analog engineers have traditionally struggled with complexity when designing power supplies that required multiple outputs, dynamic load sharing, hot-swap, or extensive fault-handling capabilities....[Details]
New NXP automotive wireless charging reference design is first to be certified by the Wireless Power Consortium’s new Qi 1.3 standard
Shanghai, China - October 27, 2021 - NXP Semicon...[Details]
Industry sources said that fabless chipmakers are seeking to strengthen their deployment in the 5G radio frequency front-end module (RF FEM) and other equipment markets by working closely with manufa...[Details]
This solution uses ARM processor as the control core to construct the design method and process of embedded system for fingerprint recognition algorithm. The system uses optical fingerprint sensor ...[Details]
Section 001 Create a new directory, create and edit files First, let's take a look at the Ubuntu toolbar. After installing Ubuntu and entering the graphical interface, there are 10 tool icons on the ...[Details]
China Energy Storage Network:
Have you ever encountered this scenario: your mobile phone runs out of battery after a busy day, but you can’t find a place to charge it?
There are many sho...[Details]
Recently, HUAYU Automotive Systems Co., Ltd. Shanghai Branch No. 1 (hereinafter referred to as "HUAYU Shanghai Branch") and Israel's OPSYS Tech (hereinafter referred to as "OPSYS") officially signed ...[Details]
My doorbell has been broken for more than a month and I haven't had time to fix it. I just had some free time a few days before the Chinese New Year. When I took it apart and took it apart, I found t...[Details]
Let's stop talking nonsense and take a look at its parameters first
1. The internal temperature sensor of STM32 is connected to channel 16 of ADC and used with ADC to measure temperature.
2. The...[Details]
Last Wednesday, Huawei HarmonyOS 2 (hereinafter referred to as Hongmeng system) was officially released. Geek Choice participated in the public beta at the first time. When we successfully upg...[Details]
Recently,
WPG Holdings (hereinafter referred to as WPG),
a leading international semiconductor component distributor dedicated to the Asia-Pacific market
, announced that its subsi...[Details]
Analogue and Mixed Signal
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