[i=s]This post was last edited by luck_gfb on 2020-5-27 18:04[/i]The power supply design schematics are all similar. Why can others use very low voltage MOS on the primary side and very low voltage Sc...
I am planning to use the LM2611 chip recently, but some things are not specified in its data sheet, such as the calculation formula for the output voltage and the voltage drop. Does anyone know?...
[backcolor=rgb(222, 240, 251)]I use STM32F767 to drive a 7-inch screen, but it always doesn't display. [/backcolor] [backcolor=rgb(222, 240, 251)]Screen information:[/backcolor][backcolor=rgb(222, 240...
Analog IC Design Qingyuan Yang (National Chung Hsing University, Taiwan) : https://training.eeworld.com.cn/course/6036An introduction and analysis of university advanced electronic circuit courses.Com...
There was a problem when controlling the PMOS at high frequency. A 5V, 62.5KHZ sine wave signal was input to the base control terminal of the transistor, and a sine wave signal could also be measured ...
Recently, Jiali Chuang only charges 5 yuan for 5 sample boards (within 10*10cm), and each person can make 2 samples per month, so I drew a PCB ruler as a souvenir for my roommates and friends. It cont...
An elevator that can go up and down stairs based on 51 single-chip microcomputer control The simulation schematic diagram is as follows: The microcontroller source program is as follows: #include ...[Details]
Features
POE technology can ensure the safety of existing structured cabling while ensuring the normal operation of the existing network and minimizing costs. The IEEE 802.3af standard is ...[Details]
1. Interrupt Overview
There are usually three ways to transmit data between the CPU and peripherals: query method, interrupt method, and DMA method.
The so-called query mode ...[Details]
Recently, the Shaoxing-Jinhua section of the Hangzhou-Shaoxing-Taizhou Expressway was officially approved by the Zhejiang Provincial Department of Transportation as a pilot demonstration project for ...[Details]
0. Introduction
Dot-matrix flat-panel graphic LCDs are widely used in various portable products. There are many types of LCD controllers, and various control chips have differences in control c...[Details]
The Mi 10 series has been released for some time. As Xiaomi's first smartphone to enter the high-end flagship market, it has received mixed reviews from the outside world. Xiaomi CEO Lei Jun once res...[Details]
TSMC is considering building its first chip manufacturing plant in Japan, according to Nikkei, a plan that comes at a time when the Japanese government is urging companies to expand their semiconduct...[Details]
First, you need to prepare a digital multimeter that can measure frequency. Most digital multimeters have this function. As long as you see the Hz% position on the meter, it is correct. step: Fir...[Details]
Keithley is a global leader in advanced electronic test instrumentation with over 60 years of measurement expertise. Our customers are scientists and engineers in a wide range of research and indus...[Details]
The chip used in this article is stm8s103f3. The following mainly describes the process of configuring TIM2 channel 1 for PWM output. 1. Register configuration 4-bit prescaler, the counter cou...[Details]
With the integration of automotive electronics and consumer electronics technologies, in-vehicle infotainment systems have developed rapidly in recent years and have become an integrated platform i...[Details]
A welding robot is a kind of robot that can perform welding tasks without human operation. Its main steps can be divided into the following steps:
1. Mission Planning:
Welding task planni...[Details]
The Redmi Note 9 series launch conference will officially start tomorrow. This time, the Redmi Note 9 series brings three models, officially called the "Three Musketeers", including Jiuheng S...[Details]
A leading semiconductor component distributor dedicated to the Asia Pacific market--- WPG Holdings announced that its subsidiary WPI has launched a BLE+ NFC smart keyless entry system solution base...[Details]
DSP is a digital signal processor designed for real-time digital signal processing. It is very suitable for embedded real-time systems because of its outstanding advantages of fast computing speed,...[Details]
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