It was too late yesterday and the light was poor, so the pictures I took didn’t turn out well. I took a few more pictures today.This content is originally created by dcexpert , a user of EEWORLD forum...
I just started learning to use Modelsim. I wrote a simple counting program and a corresponding test program, but I can't simulate the timing diagram. Please help me!!!
Below is the source code and tes...
As shown in the figure, when there is no input, the diode range of the multimeter is used to measure the 8th and 5th pins of the optocoupler, and the display is 0.9v. Why is this? When there is no inp...
I hardly used the Philips ceiling light, but it broke when I used it. I called 400 after two and a half years and they said there were no spare parts. It would be a pity to throw away such a big light...
Kernel Basics
RT-Thread core architecture diagramAs can be seen from the figure above, the implementation of the RT-Thread real-time kernel includes: object management, thread management and scheduler...
Below is my serial port program. I don't know where the setting is wrong. I can't debug it. I use TI's pad and don't have an external crystal oscillator.#include " msp430fr5739 .h"#define delayus(n) _...
On May 20, Nanjing Jiangning Development Zone held a new infrastructure industry ecosystem investment promotion conference and project signing event. 16 new infrastructure industry projects with a to...[Details]
Independent music distributor UnitedMaster has announced a $50 million investment round led by Apple to help independent artists gain a foothold in the music industry and build careers. As part of ...[Details]
Optical Isolation in Power Drive Circuits
In microcomputer control systems, a large number of applications are the control of switching quantities. These switching quantities are generally output ,...[Details]
According to foreign media reports, chipmaker AMD and semiconductor company Xilinx said on Wednesday that their shareholders voted to approve AMD's acquisition of Xilinx. However, the transaction sti...[Details]
Tesla representatives will meet with India's commerce minister later this month to discuss building a car factory to produce a new $24,000 electric car, two people familiar with the matter said today...[Details]
Current situation of public security
1 Current situation of public security
The construction of safe cities originated from the two major projects of the "technology-...[Details]
The STM32 timer has an encoder interface, but its counter is only 16 bits. When the number to be recorded is too large, it will overflow. The following introduces a method that can effectively solve ...[Details]
Abstract: With the introduction of relevant policies and standards for energy conservation and emission reduction, traditional power vehicles are gradually transitioning to new energy vehicles. The l...[Details]
Jiwei.com reported on July 14 that according to Visionox's first-half performance forecast, the company lost 720 million to 850 million yuan in the first half of the year, compared with a profit of 9...[Details]
Development trend of vehicle-mounted antennas: developing toward intelligence, diversification, and integration Vehicle-mounted antennas have entered the era of smart antennas. OEMs are paying more...[Details]
With the rapid development of new energy vehicles in recent years, the electric vehicle market continues to heat up, but behind this seemingly "prosperous" scene is the strong support of a series of ...[Details]
I believe that if you have experienced Tesla's Autopilot (AP) automatic driving system or watched related videos, you will be shocked by its incredible performance. Correctly understanding and using ...[Details]
BLDC Motor Control Algorithm
Brushless motors are self-commutated (self-direction switching), making them more complex to control.
BLDC motor control requires knowledge of the rotor posi...[Details]
If you wear glasses, you also have a cloth to clean them over and over again. However, a newly exposed patent application shows that Apple is looking to keep the inside of the device clean on i...[Details]
1. Introduction
With the development of online video platforms, users' demand for 4K high-definition quality is growing. However, many users have found that even if they have purchased m...[Details]