The newly purchased K210 module (core board) usually comes with the MicroPython series. However, for some reasons, some modules do not come with the system, or the system version is relatively old. We...
The Low Noise Ripple Probe Guide tells you how important probes are to your testing!
Most electronic designs today require different supply voltages to operate correctly. In fact, many components with...
[i=s]This post was last edited by hujj on 2019-1-9 10:45[/i] The ST NUCLEO-G071RB[/color][/align] development board used in this review comes from the [color=#008000][backcolor=transparent][font=Tahom...
This material explains electronic circuits in the form of comics. It is a very practical book. Compared with our traditional textbooks, it has several outstanding features. First, the comic format is ...
Happy New Year, everyone! I am going to use a current-type voltage transformer to detect AC voltage, but I don't know if the circuit is reasonable. Please help me! Thank you all in advance! Note: The ...
In the military field, the capture and analysis of blasting signals is a topic faced by many product development engineers. When analyzing such signals, in addition to testing the waveform of the blas...[Details]
Since LED entered the lighting industry, it has received attention from society and the media. In order to seize the market opportunity, there was once a phenomenon of overheated investment. However,...[Details]
Tom Caulfield, chief executive of GlobalFoundries Inc., a chipmaker owned by the investment arm of an Abu Dhabi consortium, said the company is sticking to plans for an initial public offering next y...[Details]
Modbus communication standard protocol can be transmitted through various transmission methods, such as RS-232C, RS-485, optical fiber, radio, etc. Modbus has two serial transmission modes, ASC2 an...[Details]
Arbitrary waveform generators are increasingly used because they have more flexible signal generation capabilities. Figure 1 N6030A arbitrary waveform generator block diagram Figure 1 is a typi...[Details]
Today, Apple released the quasi-official version of iOS 14.4. In addition to fixing some bugs, it also added some new features and adjustments. Judging from the update details, iOS 14.4 adds some f...[Details]
0 Introduction
LED lighting systems have the characteristics of power saving, light weight, long life and high durability. In recent years, they have been increasingly used in street lighti...[Details]
According to foreign media reports, Sense Photonics announced that its patented shutter flash lidar system has successfully achieved a detection distance of 200 meters. (Image source: Sense Photon...[Details]
Planetary reducer production process
Harmonic reducer production process
Technical features
1. Planetary reducer industry
The planetary gear transmission mechanism is ma...[Details]
STM8 hardware I2C knowledge The I2C module of STM8S can not only receive and send data, but also convert data from serial to parallel data when receiving and from parallel to serial data when sending...[Details]
1 Advantages of LED lighting
1.1 High luminous efficiency
After decades of technological improvements, the luminous efficiency of LED has been greatly improved. Incandescent lamps and h...[Details]
The Xiaomi 12 series of mobile phones will be officially released on December 28. Among them, the Xiaomi 12 is positioned as a small-screen flagship model, equipped with a FHD+ resolution scre...[Details]
Wolfson Microelectronics has announced that its innovative audio subsystem amplifier, the WM9093, will deliver world-class audio to LG's latest Android-based smartphones, the Optimus One and Optimus C...[Details]
Use the parallel port P1 of AT89S51 to connect a 4×4 matrix keyboard, with P3.0-P3.3 as input lines and P3.4-P3.7 as output lines; the digital keys "0-9" are displayed on the digital tube, and the ot...[Details]