Experts, I am currently learning BLDC by myself, using a speed measuring motor plus HALL feedback method, but how can this be controlled at 0 speed like an encoder motor? I am currently using HALL to ...
[b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]tiankai001[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and...
In this paper, the eutectic welding technology of high-power microwave chips was studied by automated means. The factors affecting the penetration rate of microwave chip welding, such as pre-placed so...
DSP is a high-performance digital signal processor. Due to its fast computing power and powerful information processing capabilities, it is widely used in industrial automation, national defense resea...
[i=s]This post was last edited by xiaxingxing on 2020-7-21 15:54[/i]The circuit diagram and output waveform are shown in the figure below.
The optical signal received by the photodiode is about 80KHz ...
1. Requirements: 24V to +/- 15V chip/solution, load capacity of about 0.5A, maximum input voltage 60V
2. Origin of the problem: The 24V battery is the power supply, and I want to directly convert it i...
According to the US edition of EETimes, a sister media of ESMC under Aspencore, Xilinx Inc. CEO Victor Peng recently told analysts that Huawei is not included in Xilinx's future plans. Victor Peng s...[Details]
On the afternoon of August 23, 2019, Huawei held a press conference in Shenzhen to officially launch its Ascend 910 AI processor and MindSpore full-scenario AI computing framework. At the press con...[Details]
On December 16, it was reported that a new vivo phone with model number V2049A obtained 3C certification and supports 120W fast charging. Blogger @数码闲聊站 pointed out that this new phone may be t...[Details]
Overview
The 10-bit CMOS ADC (Analog/Digital Converter) is a recirculating type device with 8-channel analog input. It converts analog input signals into 10-bit binary
digital codes with a maximum c...[Details]
Due to the high technical threshold and the relatively early overall layout of foreign-funded enterprises, the wire-controlled chassis market has been monopolized by international Tier 1 for a long t...[Details]
The leading packaging and testing company ASE announced today that its revenue in October reached NT$52.748 billion (the same below), a decrease of 1.84% from the previous month and an increase of 10...[Details]
Games undoubtedly play the biggest advantage of mobile phones as mobile terminals - portability, and many game manufacturers are competing to join the mobile game queue, which has made mobile phone m...[Details]
Table of contents: 1. Timer 1 and complementary PWM basics 2. Procedure: 1. TIM1_CH1_PWM complementary + dead zone 2. TIM1_CH2_PWM complementary + dead zone 3. TIM1_CH1_PWM+TIM1_CH2_PWM complementary...[Details]
As the link between the Internet, Internet of Vehicles and Internet of Things, the car smart rearview mirror closely combines the three, bringing more safety, entertainment and intelligent applica...[Details]
Previously, He Gang, president of Huawei's consumer business, said that the Mate X is expected to be released in the next one or two months, around the end of July to early August. In addition to the...[Details]
On August 5, Lianchuang Co., Ltd. issued an announcement on the company's important achievements in the research and development of new fluorine-containing materials. According to the announcement, L...[Details]
Fast PWM mode (WGM13:0 = 5, 6, 7, 14 or 15) can be used to generate high-frequency PWM waveforms. The difference between fast PWM mode and other PWM modes is its single-sided slope operation. The cou...[Details]
Since UMC fired the first shot of price increases in the wafer foundry industry in the fourth quarter of 2020, companies such as TSMC, World Advanced, and Powerchip have begun to raise prices every q...[Details]
On the evening of October 28, Jinguan Co., Ltd. released its third-quarter report for 2021, stating that the company achieved revenue of 250 million yuan in the quarter, a year-on-year increase of 10...[Details]
The original equipment market for LiDAR is experiencing its sweetest moment.
This week, Gaogong Intelligent Automobile Research Institute released the latest data showing that in the thi...[Details]