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The TPS61022 constant and adjustable output power heating unit power supply solution introduced mainly includes a lithium battery, a boost circuit ( TPS61022 ) and a heating resistor (2 Ω). This solut...
Does anyone remember a video about the principles of network communication? The video starts with the serial port, and then develops to Ethernet and data framing. In the middle, there is also RS232 co...
When using lvgl for display on Lichee RV86, I found that the color of the picture was not displayed correctly. I tried the following methods, but none of them solved the problem .Change the image form...
1. NB-IoT conceptThere are many wireless communication technologies in the Internet of Things, which are mainly divided into two categories: one is short-distance communication technologies such as Zi...
For portable medical devices, it is necessary to extend their battery life and reduce their size to ensure successful use by patients and achieve positive medical results. The use of the nano-power...[Details]
As of the close of June 9, the Shanghai Composite Index was at 2956.11 points, up 0.62%, with a turnover of 251.4 billion yuan (the turnover on the previous trading day was 274.6 billion yuan); the S...[Details]
USB connection communication
1. Experimental purpose
Learn how to use USB related functions, write a program to connect and disconnect USB by pressing the specified keyboard keys.
...[Details]
Robots assisting libraries is an inevitable trend in the book industry
As the way people acquire knowledge evolves and changes, the introduction of robots into library scenarios is crucial; an...[Details]
Apple’s new products have always been closely watched by Apple fans and even all mobile phone consumers. Apple’s product trends and new product dynamics have always played a very important role in th...[Details]
introduction
At present, the LabVIEW development platform of NI Company in the United States is widely used in the development of virtual instruments. LabVIEW software implicitly considers...[Details]
The converter is reset by using the resonance effect achieved by the leakage inductance and parasitic capacitance of the converter. When the pulse duty ratio is large, the MOSFET drain-source voltage...[Details]
A complete embedded system must have a suitable memory to store user code. Flash is a non-volatile memory with the characteristics of electrically erasable, large capacity, and low price. It is usuall...[Details]
hardware design: Step 1: Click P in the upper left corner, enter LED in the input box of the pop-up component library, and choose a color you like. I chose red here. After selecting, click OK in the ...[Details]
0 Introduction
With the continuous improvement and development of microcontroller technology, the application of single-chip microcomputers continues to deepen. Its application will inevitably lead ...[Details]
The power transformer can interfere with the amplifier through magnetic field, electromagnetic induction and circuit, and is the biggest interference source in audio equipment. Therefore, it is nec...[Details]
About PWM, DAC and Audio PWM is the abbreviation of pulse width modulation. Since there are many articles introducing it, you can do your homework. Wikipedia Pulse-width_modulation Baidu Encycloped...[Details]
Self-driving cars have been highly anticipated because of their potential to significantly reduce or eliminate the collisions that kill more than a million people each year. But safety isn’t the on...[Details]
The electronics industry is investing heavily in the development of new memory technologies such as PRAM, MRAM and RRAM. The performance of new memory technology test chips is improving rapidly, but m...[Details]
On November 11, ON Semiconductor, a company specializing in smart power and smart sensing technologies, announced the launch of the Treo Platform, an analog and mixed-signal platform built on an ad...[Details]