In the field of electrical control, it is not difficult to get started, but it is more difficult to master it. If the method is not appropriate, it will be very difficult to learn. The big guys on the...
[i=s]This post was last edited by annysky2012 on 2021-2-5 14:19[/i]A netizen posted a message on the forum asking for advice. The timing value set during the timer initialization was 1us, but after se...
[i=s] This post was last edited by jameswangsynnex on 2015-3-3 20:02 [/i] Cost-effective DC motor control circuit Recently, in the process of developing new products, a cheap and high-performance DC m...
Lithium-ion batteries can be used in small electronic devices as well as larger applications such as electric vehicles and power grids, and they can easily meet the requirements of various sizes, volt...
What is the highest core frequency of MC9S12XEP100[/size][/font][/color][color=#000][font=宋体][size=5]MHz[/size][/font][/color][color=#000][font=宋体][size=5]? What is the highest bus frequency of MC9S12...
Multi-channel output DVD power supply circuit with output power of 20W
The design using the TOP245P in Figure 1 is well suited for DVD and set-top box applications. The P...[Details]
Modern spectrum analyzers are mostly designed with software radio concept: building a highly versatile hardware platform and implementing functions in software, so that modern spectrum analyzers have...[Details]
Hengjiu Antai's all-vanadium liquid flow battery helps Liaoning's first zero-carbon power supply station, providing a supporting distributed energy storage system that acts as a "stabilizer" for th...[Details]
Today, high-performance components such as MCUs and AFEs are used in a variety of medical devices and small peak performance training devices.
Over the past few decades, medical electronics ha...[Details]
I have just started learning TQ210. I used to read the blog of zjhsucceed_329 on CSDN. Recently, I found that many posts about TQ210 in his blog have been deleted. In order to enable more people to l...[Details]
White noise is very useful for testing many different types of circuits. When used in conjunction with an FFT analyzer, a smooth noise source can help to quickly and easily generate a circuit gain la...[Details]
What is a sub-bass? People who have never heard of a real sub-bass often mistakenly believe that a general sound system must be able to produce a sub-bass. In fact, even if a real sub-bass exists, ...[Details]
Some time ago, the Implementation Plan for Promoting the Upgrading and Smooth Resource Recycling of Key Consumer Goods (2019-2020) had a bit of a message in it: "Localities shall not impose restricti...[Details]
After repeated experiments, the author has made a reliable electric bicycle fast charger. The circuit is shown in the attached figure.
Schematic diagram of homemade electric bicycle fast c...[Details]
Tesla boss Elon Musk said on Tuesday he plans to build the world's largest battery factory at Tesla's electric car plant near Berlin.
Tesla has begun construction of a massive Gigafactory in t...[Details]
Abstract: This paper introduces a design of a multi-node home security system with AT89S52 single-chip microcomputer as the control core, which transmits information through DTMF public telephone ...[Details]
Recently, the US Foreign Investment Committee completed its review of Infineon's acquisition of Cypress Semiconductor, and the committee determined that the $10 billion (about 69.5 billion yuan) tran...[Details]
Relay J realizes the self-locking and automatic power-off of switch K. When the battery is connected, press K, the power indicator L lights up, and J is energized and attracted. K is self-locked by i...[Details]
Analogue and Mixed Signal
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