Rare earth permanent magnet brushless DC motor uses high-performance rare earth permanent magnet materials and non-contact commutation technology. It is small in size, high in efficiency, without elec...
[i=s]This post was last edited by Pirates of the Caribbean on 2019-8-12 14:06[/i]The rest will not be posted one by one, just post them directly[attach]427572[/attach] [attach]427573[/attach][attach]4...
Communication format: Data packet length L (1byte) command word C (1byte) data packet D (L-1bytes) Communication direction: -> Slave computer sends to host computer IC card reader Demo program: 1) Sta...
10 Reset Reset is the initialization operation of the microcontroller. Its main function is to initialize the program counter PCL to 000H, so that the 16F84 microcontroller can start executing the p...
[i=s]This post was last edited by jszszzy on 2021-11-16 23:26[/i]Anxinke PB-02 module review (1) ------ appearance displaycompilation environment construction
The module arrived a few days late becaus...
When using gcc to compile the u-boot kernel, an error is always reported, for example:
scripts/Makefile.host:118: recipe for target 'scripts/basic/fixdep' failed
Makefile:381: recipe for target 'scrip...
Thermistors are frequently used in current electrical appliances. They change the resistance value through the change of ambient temperature, thereby changing the working state of the circuit and are ...[Details]
The vacuum tester is an identification device for the vacuum degree of the vacuum interrupter. It is based on the principle of magnetron discharge and uses a single-chip microcomputer as the main co...[Details]
The National Development and Reform Commission issued the "Notice on Adopting a Supportive Two-Part Electricity Price Policy to Reduce Enterprise Electricity Costs during the Epidemic Prevention an...[Details]
In order to promote 5G, South Korea initially launched a 6-month 5G trial plan and high mobile phone subsidies. However, if calculated from the commercialization of 5G in April, these user trial plan...[Details]
1 Introduction
S3C44B0 is a 32-bit processor developed by Samsung for handheld devices or other general-purpose devices. It is based on the ARM7TDMI core and has no memory management unit (MMU...[Details]
PID controller (proportional-integral-differential controller) is a common feedback loop component in industrial control applications. It consists of a proportional unit (P), an integral unit (I) and ...[Details]
Through the analysis of the working characteristics, driving requirements and protection methods of the power device IGBT, the application of an integrated driver module HCPL-3I6J that can drive h...[Details]
Section 001_S3C2440 Clock Architecture S3C2440 is a System On Chip (SOC), which has not only a CPU but also a bunch of peripherals on the chip. As for what peripherals are available, you can check ...[Details]
PWM Mode 1 When counting up, once TIMx_CNT When counting down, once TIMx_CNT TIMx_CCR1, channel 1 is at an invalid level (OC1REF=0), otherwise it is at a valid level (OC1REF=1). PWM Mode 2 When count...[Details]
introduction
With the rapid development of embedded system technology, industrial equipment products are becoming more and more modernized, and generally require visual operation. LCD touc...[Details]
Recently, a staff member of the French supermarket chain Cora added a warning sign to the PS5 shelves to inform customers that Microsoft has acquired Activision Blizzard for nearly $70 billion, and t...[Details]
Electrochemical energy storage is often compared to a large power bank. Recently, the Provincial Energy Bureau issued the "Technical Guidelines for User-side Electrochemical Energy Storage in Zhejiang...[Details]
Hon Hai Group has benefited from the increase in manpower demand during the peak season driven by applications such as cloud networking. Its Zhengzhou factory in mainland China had uninterrupted recr...[Details]
From October 15 to 18, 2019, "CEATEC 2019" (2019 Japan Advanced Electronics Technology Expo) was held in Chiba, Japan, where global talents, advanced technologies and industry information gathered. N...[Details]
CNC (Computer Numerical Control) system is a computer system used to control the movement of machine tools. The main task of the CNC system is to automatically control the movement of machine tools...[Details]