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What is feeling?
The "sensor" in the sensed brushless motor refers to the "Hall sensor", so what is "Hall"? Hall refers to the Hall effect, which was discovered by American physicist AH Hall (...[Details]
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With the recent completion of the fault recording information collection of Longyuan Aoyitake Photovoltaic Energy Storage Substation No. 1 in Akto County, Kezhou Prefecture, Xinjiang, the first artifi...[Details]
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1. The “essence” of optimization
Let’s start with filtering.
SLAM is first of all a state estimation problem: in the front end, we need to infer the state at time k from the state at time...[Details]
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V-cone flowmeter installation diagram V-cone flowmeter is mainly used for flow measurement of liquid, fixed and gas. The installation method of V-cone flowmeter is relatively simple compared with...[Details]
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1、 STM32 Experiment Serial 4: Read the unique ID number of the chip ---- http://blog.sina.com.cn/s/blog_b1ed84120101fmlo.html 2. Read chip ID and chip Flash Size ---- https://www.cnblogs.com/zyqgo...[Details]
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From May 12 to 14, 2024, the 10th (2024) Pig Industry Summit was grandly held in Gaomi, Weifang, under the guidance of the Animal Husbandry and Veterinary Bureau of Shandong Province, co-organi...[Details]
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2020 is coming to an end, but Apple may still launch new products this year. Recently, foreign media obtained an internal memo allegedly from a reliable source. In the memo, Apple reminded service ...[Details]
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An independent button refers to a single button circuit composed of I/O port lines. Each independent button occupies an I/O port line separately. The working status of the button on each I/O port li...[Details]
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The automobile industry is one of the largest industries in the world, with the characteristics of high industrial correlation, wide scope, high technical requirements, strong comprehensiveness, a la...[Details]
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The current-fed push-pull inverter circuit is shown in Figure 1-1. In the figure, the DC voltage is sent to the center tap of the transformer Tr through the inductor L1. L1 and the capacitor C2 c...[Details]
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#include
//------------------------------------------------------------
// Use PIC16F887 chip to output 50khz square wave with 50% duty cycle
//--------------------------------------------------...[Details]
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The official Red Magic gaming phone has now announced that Tencent Red Magic gaming phone 6 will be officially released at 19:00 on March 4 and will support a high refresh rate of 165Hz. The pho...[Details]
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I just did a project on the IAR platform and found that there are some differences between it and the cosmic compiler used in STVD. For example: 1. When defining local variables in a function, the ...[Details]
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DDS,
like
DSP
(digital signal processing), is a key digital technology. DDS is
the abbreviation of Direct Digital Synthesizer. Compared with traditional frequency synthesizers, DDS has the adva...[Details]
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The intelligent soft start cabinet is a device used for starting and controlling motors. It controls the starting current of the motor, reduces the impact during starting, and prolongs the service ...[Details]