Shenzhen Sunlord Electronics is engaged in the development, manufacture and sales of various types of chip electronic components. Its products include magnetic devices, microwave devices, sensitive devices and precision ceramics, which are widely used in communications, consumer electronics, computers, automotive electronics, new energy, network communications and industrial electronics.
Sunlord adheres to the business philosophy of "complying with standards, technological innovation, continuous improvement, and providing excellent products and perfect services to global customers". With its advanced management system, strong development capabilities, excellent product quality and perfect services, Sunlord has become an electronic component supplier for many well-known domestic companies.
I recently made a voltage follower using LM358. The manual says 40mA, but I want 20mA. I don't know if it can be used. Can you tell me how to determine the current of the op amp?...
The tx of the f4 version of cubemx I use should be version 6.1.7. A few days ago, I wanted to use posix of threadx, and then I accidentally found a bug in this version:
https://github.com/azure-rtos/t...
I use the following method to control the ultrasonic generator to send ultrasonic waves
On the left are two complementary outputs, a 50% duty cycle, and a 40KHz square wave frequency.
In the middle is...
I would like to ask the moderator, for the helper2416 development board, the driver fails to create a device node by calling class_create. Is it because the root file system does not support the udev ...
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High-performance WiSA E is available as a plug-and-play module or IP license...[Details]
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