Whenever I see boards designed by foreign masters, I always say why their silk screen printing is so beautiful, while my own boards are very empty, with just a few simple silk screen prints. Although ...
1.Bluetooth lighting control solution
The Bluetooth lighting control solution is mainly based on the Bluetooth module to realize functions such as color control of smart Bluetooth LED lights.
Bluetoot...
[align=left][size=4][color=#000000]The trend in the electronics industry is to develop products that consume less power and support smaller batteries. However, current system solutions for single-cell...
To learn how to import the complete data of the Macosin oscilloscope signal into MATLAB for analysis, we must first learn how to completely export the oscilloscope signal data. The oscilloscope can sa...
Problem: After GD32F303 SPI is powered on again, the CLK clock signal IO is not output, but the simulation is normal.My configuration is as follows: Use SPI0, IO remappingFigure 1 This is the normal t...
When users buy high-power UPS, they often face the dilemma of choosing between industrial frequency and high frequency. As for UPS manufacturers, of course, they all think that their own is better...[Details]
introduction
In the application of LED display engineering, there are single-screen projects, but more are multi-screen projects. For a single screen, the control software configured by the ma...[Details]
When I first started learning microcontrollers, the scrolling of LCD1602 could only achieve 2 lines moving at the same time, so I changed it and wrote a scrolling program. When testing, I found a pro...[Details]
At present, images can provide people with richer visual information than text, audio, tables, etc., and therefore have been widely used in people's study, work and life. And with the continuous deve...[Details]
1. Simple demo communicates with the host computer through the 232 serial port. First, ensure that the MCU 232 serial port is connected to the computer's serial port. Of course, the computer is a US...[Details]
Most digital functions can be divided into: data channel, storage, control unit, I/O. Adders and multipliers belong to the data channel part.
Generally, the following requirements are imposed o...[Details]
A power amplifier is a part of sound electronics. It is designed to maximize the power amplitude of a given input signal. In sound electronics, an operational amplifier increases the voltage of a s...[Details]
On October 8, Infinova announced that it plans to sell 100% of the equity of Infinova Canada held by its wholly-owned subsidiary Infinova International for US$141.3 million. The transferee is Delta I...[Details]
With
the popularity of
cassette players
, more and more people own cassette players. However, while listening to beautiful music with headphones, some shortcomings are also felt. Since ...[Details]
According to etnews, Apple has decided to replace the LCD screens of some iPad models with OLED screens. Apple has asked Samsung and LG to produce hybrid OLED panels for the next-generation iPad. Sam...[Details]
We all know that spectrum analyzers can observe the spectrum and power of signals, and test the spurious, harmonic, and intermodulation distortion functions of the system. Do you really understand th...[Details]
On November 5, the 2020 Medical Endoscopy Technology Development Seminar hosted by Zhongzhi Technology Service Manager was held in Shenzhen. The conference invited 300 representatives of domestic med...[Details]
The LT3840 is a high voltage, synchronous, step-down switching regulator controller that can operate from a 2.5V to 60V supply. When configured for user-selectable Burst Mode operation, the LT3840 's...[Details]
O Introduction
According to the research of modern electrophysiological neuropsychology, brain wave activity is mainly divided into four groups of patterns according to specific wavelengths: β, α, θ...[Details]
In the current rapidly developing photovoltaic industry, polysilicon with a purity of 7N or above cannot be used directly to make solar cells, so people have begun to explore the process of directly p...[Details]
PCB Design
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