I am often asked: "I want to record CAN data for a long time, is there any way to achieve it?" Here is a few ways to record CAN data for a long time. First, simple and fast - USBCAN card Any engineer who has used the CAN bus must be very familiar with the USBCAN ca ...more...

The mechanical micro-differential pressure switch is a gas measuring medium, and the gas flow is controlled by the micro-pressure change micro-switching action of the gas, because the overall action structure is based on the mechanical structure as the main transmission method, which ...more...

Linear's LT3956 is an 80V input 80V output constant current constant voltage DC/DC converter ideal for driving high current high brightness LEDs (HBLED). 3000:1 true color PWM dimming, input voltage from 4.5V to 80V, Output voltage up to 80V, integrated 3.3V/80V switch, adjustabl ...more...

Looking at China's MPV market, although there are many models and fierce competition, it is still an oligopoly situation. The site is almost divided by Wuling Hongguang and Baojun 730. However, after the launch of this new MPV, the situation seems to have changed. It can b ...more...

Whether it is Samsung's mobile display or a complete system such as the Oculus Rift, one of the biggest limitations of current virtual reality technology is the resolution, and the progress in solving this problem is slow because VR companies are constrained by advances ...more...

As a fungus party accustomed to the standard earphones of mobile phones, the requirements for earphones have long been in the stage of “sounding out”. Goose, last month, standard headphones line broken ... ... Originally bought another original headphones, a sea ...more...

The proscenic Jazz JAZZ sweeping robot achieves a good balance between large suction and silent noise reduction, and introduces a new generation of cleaning accessories to improve the efficiency and cleanliness of cleaning. In addition, it can meet the needs of large-scale units, which can be sa ...more...

Tencent Digital (Wang John) I stand on the summit of Mount Rainier, Washington’s highest mountain. The wind blows past my ears. The mountains and canyons are full of horizons in every direction. I have never seen anything like this, and even I can reach out to the su ...more...

First, the main category of LED drivers (1) DC drive According to their different roles and uses, they can be divided into three types. (1) DC step-down type driver. The basic principle is to use a switching device with a reactive device to drive the LED to operate after stepping ...more...

The mobile phone of Android has already occupied a certain status in the market. I believe many friends have used Android phones. What is the impression and experience it brings to you? Is it convenient to disclose it? Inconvenient, let's take a look at the 10 software ...more...