Preface: I have a DHT11 temperature and humidity sensor with three pins, GND, VCC and DATA. Connect an IO to the DATA pin to fetch data according to the chip output data format. Next, refer to the uni...
As shown in the figure, a single-ended flyback power supply
The input Vin is 36V, and the outputs of the three secondary sides are +12V and +20V respectively.
【1】When checking the number of turns of e...
I have always wanted to complete the speech recognition of the evaluation project, but in practice it is either this or this difficulty. Especially for the weekly evaluation article, if it is the tech...
To explore power supply design, please also visit the 2013 Power Supply Technology Seminar of Electronics Fans Network!
The tide of green power design is sweeping in, and "reducing losses and ...[Details]
When we learn about motors, we often encounter such a phenomenon: when the motor starts, the current rises rapidly, and then gradually decreases as the speed increases. When the motor reaches a sta...[Details]
In addition to Micron and SK Hynix announcing 200+ layer NAND, Samsung also announced that it is preparing to start mass production of its 8th generation 236-layer V-NAND 3D memory, bringing higher...[Details]
According to MEMS Consulting, in 2018, Silan Microelectronics' total operating revenue was RMB 3.02586 billion, an increase of 10.36% over the same period in 2017; the company's operating profit ...[Details]
At the end of last month, Xiaomi officially announced the third-generation under-screen camera technology, and the time given at that time was next year for mass production. Relying on this...[Details]
MicroLED made its debut at CES 2012, when Sony launched the "Crystal LED Display". This product, which looked like a normal TV, was an expensive product that combined cutting-edge technology at th...[Details]
During this year's Spring Festival, I saw a lot of popular lights on the streets, which were very beautiful.
Today, when I was reading a book about single-chip microcomputers, I saw an example of m...[Details]
Abstract: Aiming at the actual needs of industrial production, in order to change the current situation of high prices of industrial control instruments and controllers and reduce costs, an intelli...[Details]
The production and processing technology of magnetic pump is as follows:
a. Preheat the valve body of the magnetic pump (the welded structure of the valve body and the sealing ring)...[Details]
1 Introduction
With the continuous development of network technology and communication technology, people hope to be able to understand and control the situation at home in a timely manner even wh...[Details]
Hongli Zhihui recently issued an announcement stating that its subsidiary Guangzhou Laidiya Lighting Co., Ltd. has recently been granted two invention patents and obtained relevant patent certificate...[Details]
At present, there are three mainstream control technologies in the industrial control drive level: V/F scalar control, flux vector control and direct torque control (DTC). In China, most controls s...[Details]
The radar level gauge uses electromagnetic waves to transmit to the liquid surface of the detected container through an antenna. When the electromagnetic waves hit the liquid surface and are reflecte...[Details]
The FSMC of STM32 is really convenient. It can be expanded to include SRAM/NOR/NAND/PC Card/TFT, etc. It is very easy to operate. For more information about FSMC, please refer to the STM32 Referen...[Details]
On October 24, Bloomberg reported yesterday that Arm plans to cancel the license that allows its long-term partner Qualcomm to use Arm intellectual property to design chips.
Today, analy...[Details]
FPGA/CPLD
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