Some time ago, I was studying hysteresis comparators.
Then I want to make a comparator:
When the input voltage is 12V, the output is high;
When the input voltage is 2V, the output is low;
After thinki...
The simulation result of LC parallel resonance frequency is inconsistent with the calculation. Is it because the component model is not selected correctly?...
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The BMP180 is the function compatible successor of the BMP085, a new generation of high precision digital pressure sensors for consumer applications.The ultra-low power, low voltage electronics of the...
The foundation of informatization is digitization . One of the core technologies of digitalization is digital signal processing . The task of digital signal processing needs to be completed by DSP dev...
[i=s]This post was last edited by yvonneGan on 2020-1-9 15:52[/i]Original article by Mr. High Speed | Zhou WeiThe previous article talked about the precautions for using high-speed boards. This issue ...
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The microcontroller has limited external interrupts, only two, which may not be enough in some system designs. Here is a relatively simple method to expand external interrupts. The inspiration comes f...[Details]
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TI's new humidity sensor is ultra-reliable and has built-in anti-pollution protection to withstand harsh operating environments
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Constant current drive circuit design: The LED drive circuit based on PT4115 is shown in Figure 1. The circuit can use Atmega8 microcontroller as the controller and set two input interfaces. The i...[Details]
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ST LSM320HAY30 3D digital linear acceleration sensor solution
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The principle of this circuit simulation is: according to the programming on Puzhong Technology (exactly the same), but it cannot be simulated when using proteus7.8. After a period of thinking, the e...[Details]
1 Introduction When digital information is transmitted in a noisy channel, it will be affected by noise interference, and bit errors are always inevitable. In order to achieve a certain bit error...[Details]