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CW337 forms a parallel current expansion -18V, 2A power supply circuit
As shown in the figure, this is a -18V, 2A power supply circuit for parallel current expansion. It uses two adjustable thre...[Details]
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Weighing sensor is a commonly used force sensor, which is widely used in the fields of industry, electricity, electronics, machinery, shipbuilding, chemical industry, metallurgy, etc. Liang's weighing...[Details]
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It is observed that in the entire 8-bit, 16-bit and 32-bit MCU market, 8-bit and 16-bit have a great trend of evolving towards 32-bit, and 32-bit product suppliers are obviously gaining more and more...[Details]
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Is your server firmware secure? Better make sure! In today's digital world, data is king. By applying data analytics to inform new products or services, organizations can gain a significant competi...[Details]
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Some consumers feel that their mobile phone data usage is very fast every day. In order to prevent mobile phones from "stealing" data usage, China Telecom has specially published an article to reveal...[Details]
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(Image source: gatech official website) In recent years, with the popularity of lithium-ion batteries, the global supply pressure of cobalt and nickel (two metals currently required in battery de...[Details]
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KALAOKE circuit principle
1)
Microphone
The input is introduced by two microphone seven-pin sockets. When the microphone is not plugged in, the microphone output signal is shorted...[Details]
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On October 19, Xinchi Technology announced that Mingran Technology’s suspension controller (CDC) equipped with Xinchi’s high-performance MCU has been rolled off the production line in batches recentl...[Details]
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Power supply is an indispensable component of various electronic devices. The quality of its performance is directly related to the technical indicators of electronic devices and whether they can work...[Details]
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In the fiercely competitive GSM phone terminal market, terminal manufacturers are beginning to expect solutions that can speed up development and shorten development cycles. As more and more new fe...[Details]
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The new QNX operating system will be combined with TTTech Auto's top-of-the-line scheduling solutions to support safety and real-time domains combining high computing performance with functional safe...[Details]
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CAN-bus is one of the most widely used field buses, but many very skilled CAN engineers cannot answer the question of how many bits a CAN message has. Today we will explain how many bits a CAN messag...[Details]
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Are you still foolishly using this method to run bare metal programs? The development board is started with norflash, and the led.bin bare metal program is burned into nandflash through the supervi...[Details]
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This afternoon, Xiaomi TV’s official Weibo account announced a piece of good news that excited many netizens, that is, the launch of a pre-sale carnival event. Xiaomi TV's official Weibo account sa...[Details]
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Environment: Win7+virsualBox+ubuntu12.04+ok6410 development board
1. Download the source code: The version I downloaded here is --linux-3.12.7
http://www.kernel.org/
Second...[Details]
MicroPython Open Source section
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