Research and development of high-speed motors : https://training.eeworld.com.cn/course/4803Discusses the current status and prospects of high-speed motor research and development...
New product designs recommend the use of high-performance transceiver series, including CC1120, CC1125, CC1200. Both CC1120 and CC1125 support narrowband applications, and their corresponding RF perfo...
Large-capacity memory (such as DRAM) has limited access speed, which is generally much slower than the CPU clock speed; small-capacity memory (such as SRAM) can provide fast access speed. Therefore, m...
I have configured DMA and UART. There is no problem in sending and receiving in non-DMA mode, and both TX and RX interrupts can be entered. Later, I changed to DMA mode and there was no response. The ...
The interrupt processing is divided into three parts:
1. Interrupt detection:
Under the arm architecture, the code for the interrupt monitoring part needs to be developed by the user. You can refer ...[Details]
ATMEL's TWI and PHILIPS's IIC are basically the same thing, but they are different in name, so no one has to pay the other for usage. Their agreements are the same, so as users, we can simply th...[Details]
The Huawei Mate 50 series, which was supposed to be released last year, failed to meet the schedule due to various restrictions, which became a regret for many consumers. However, there have be...[Details]
Digital Power Technology 数字电源具有高性能和高可靠性的特点,其设计非常灵活。随著IC厂商不断推出新型号、性能更好的数字电源ic产品以及用户对数字电源认识的深入,数字电源的应用将会得到普及。 In recent years, many interrelated factors have led to a sharp increase in the demand...[Details]
NVIC: Among the 92 interrupts of STM32F40xx/STM32F41xx, there are 10 core interrupts and 82 maskable interrupts, with 16 levels of programmable interrupt priority, and we often use these 82 maska...[Details]
org 00h a_bit equ 30h ; storage place for the units digit b_bit equ 31h ; storage place for the tens digit c_bit equ 32h ; storage place for the hundreds digit d_bit equ 33h ; storage place for tho...[Details]
Those who work on power supplies often need to measure the ripple of the power supply. The 112 oscilloscope has a relatively high sensitivity and can effectively measure the power supply ripple with ...[Details]
September 28, 2022, Beijing - Keysight Technologies, Inc. recently announced that China Automotive (Beijing) Intelligent Connected Vehicle Research Institute Co., Ltd. (hereinafter referred to as Chi...[Details]
In March last year, Huawei updated the Mate 40 series product line, and the new member Huawei Mate 40E was officially launched. The phone is equipped with a Kirin 990E processor, uses a 7nm+ EUV proc...[Details]
The wiring method of the servo motor encoder plug wire is crucial to ensure the normal operation and precise control of the servo motor. This article will introduce the wiring method of the servo m...[Details]
The launch ceremony of Kaiwo Heavy Industry was held in Nanjing, Jiangsu Province. Among them, the 49T pure electric intelligent heavy-duty muck truck and the 90T mining truck are equipped with the p...[Details]
Huawei launched the Honor 8S 2020 in the UK on June 5, which supports Google Play services and is priced at 99.99 pounds, or about 896 yuan. IT Home learned that compared with Honor 8S (20...[Details]
The STM32F767's FMC divides the external memory into six fixed-size 256M storage areas, as shown below: The FMC memory block 1 (Bank1) of STM32F767 is divided into 4 areas, ea...[Details]
For the past two years, global technology intelligence company ABI Research has been monitoring the activities of 52 IoT cellular module suppliers, collating information about their releases. The f...[Details]
Soft starter and auto-coupling step-down starting are two different motor starting methods. They have certain differences in starting principle, structure, performance, application, etc.
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