-
Please do not blame me for the poor hand-drawn schematic diagram of the DIY laser engraving machine by others. The circuit schematic diagram in the experimental exercise is as follows: The microcon...[Details]
-
Preface: An error on the CAN bus will cause the CAN controller to enter the BUS OFF state. For details, please refer to the CAN specification. The CAN controller provides automatic recovery and m...[Details]
-
Deep hole processing plays a very important role in the field of mechanical processing, accounting for about 40% of the hole processing volume. With the advancement of science and technology, new hig...[Details]
-
According to foreign media reports on December 20, an analyst who has been paying attention to Apple’s supply chain for a long time revealed that the iPhone 17 Pro series launched by Apple in 2025 wi...[Details]
-
It is reported that on April 6, 2022, Kailing, an integrated circuit design cloud company, announced a partnership with Synopsys, the world's leading EDA and IP company, to become Synopsys' first int...[Details]
-
Generally, electric motors rotate continuously, but stepper motors rotate step by step, so they are called stepper motors. The minimum angle that can be rotated each time is called the step angle. ...[Details]
-
According to information from Zhihu New Product Intelligence Bureau, the new Redmi K40 series products will be released on February 25. IT Home learned that the Zhihu roundtable meeting for...[Details]
-
1. Parameter setting analysis
(1) open: soc_pcm_open calls the open or startup functions of cpu_dai, dma, codec_dai, and machine in sequence.
Only add parameter-related code in the ope...[Details]
-
As people's living standards improve, their requirements for living environment are getting higher and higher. What people are particularly concerned about in the home environment are the pollution o...[Details]
-
The epidemic in Taiwan, China has recently intensified again, resulting in confirmed cases frequently appearing in many major manufacturers in the electronics industry chain, including MediaTek. Acc...[Details]
-
1. Circuit composition and symbols
The logic diagram and symbol of the
basic
RS
flip-flop are shown in Figure
T1402
. It consists of two cross-coupled NAND gates.
...[Details]
-
@****************************************************************************** @ File:head.S @ Function: Initialization, setting the stack of interrupt mode and management mode, and setting the inte...[Details]
-
Although both the high frequency and power frequency of UPS uninterruptible power supply belong to the UPS category, there are still differences between the two. And the prices of the two are ...[Details]
-
The microcontroller at89s52 is a high-performance, low-power 8-bit microcontroller manufactured using CMOS technology. It provides the following standard features: 8K bytes of program memory, 256 byt...[Details]
-
Consumers have higher expectations for the fast charging experience of electric vehicles. They want to charge the battery to 80% in 15 minutes or less.
To meet this expectation, OEMs are...[Details]