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?...
The latest low-power Bluetooth communication protocol in Bluetooth 4.0 is driving the development of a whole new market for battery-powered and portable systems. Designers are looking to integrate thi...
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 ...
In the field of LED lighting, in order to reflect the energy-saving and long life characteristics of LED lamps, it is very important to correctly select LED driver ICs. Without a good driver IC match...[Details]
Abstract: This paper summarizes 9 types of phase-shifted full-bridge ZVZCS DC/DC converters, briefly introduces the working principles of various circuit topologies, and compares their advantages a...[Details]
Recently, the People's Government of Yunnan Province issued the "Three-Year Action Plan for the Development of New Energy Battery Industry in Yunnan Province (2022-2024)". The plan mentioned that i...[Details]
Abstract: This paper describes the selection and parameter calculation of fast fuses, which are short-circuit protection elements for rectifiers or thyristors in high-power rectifiers.
K...[Details]
On September 17, DxOMark’s official Weibo account announced that it will announce important news on September 18. Some netizens speculated that DxOMark might announce the camera score of the ...[Details]
Now, as the size of application packages increases and the size of photo and video files increases, the storage space of smartphones is becoming increasingly limited, and a device with large st...[Details]
KeilMDK STM32 uCOS-II compilation error: error: #268: declaration may not appear after executable statement in block Compile the file containing the following code /* * Function name: Task_USAR...[Details]
1 Current status of remote monitoring and diagnosis technology for foreign engineering machinery
In recent years, with the expansion of the scale of construction, the demand for engineering machin...[Details]
This is the harmony between the pot and the stove, but the dish is the climax. Let's follow the home electronics editor to learn about the relevant content. The idea of NUYN., a Korean designer, ...[Details]
In recent years, brushless motors have been widely used in high-precision control industries such as medical, industrial control, consumer electronics and automotive electronics. The performance of...[Details]
The D7666 integrated circuit is suitable for use as a dual-channel five-digit LED level indicator drive circuit in stereo recorders, combination machines and other audio equipment. The circuit is c...[Details]
According to the website of the Ministry of Commerce, on the afternoon of December 16, Vice Minister of Commerce and Deputy Representative for International Trade Negotiations Yu Jianhua and Minister...[Details]
1 Problems and causes of lead-acid batteries in backup power supply operation
With the widespread application of batteries, especially in backup power supply, the operation requirements of VR...[Details]
The telephone tester made with this circuit can accurately determine and eliminate the faults of the telephone ringing circuit, talking circuit and dialing circuit, and is easy to use. The power suppl...[Details]
“It’s time to rewrite the rules of the game.”
Just now, the king of cockpit chips for smart cars launched the latest smart car chip platform - it can capture both cockpit and driving sim...[Details]