Event details: Click here to viewThanks to all netizens for participating. The following is the judges' scores for this competition. According to the description in the judging rules of this competiti...
[i=s] This post was last edited by bqgup on 2021-6-21 09:58 [/i] #ActiveButterworthFilter##ButterworthFilterCharacteristics The characteristic of Butterworth filter is that the frequency response curv...
I found that the build script of micropython converts the py script into a .mpy file first, then into a c file and then compiles it. It is really eye-opening. :) [b][color=#5E7384]This content is orig...
In the last lesson, we have learned how to make a simple traffic light, so how to control the on or off of an LED? This experiment uses a button to control our LED to achieve simple control of the LED...
This book describes the commonly used power electronics technology in the field of industrial electronics, electrical engineering information technology, reliability technology, environmental technolo...
The figure below is a flyback switching power supply diagram, designed to output 60W flyback power supply, output 24V/2A, 7.5V/0.2A, 17.5V/0.5A,switching frequency 40K, maximum duty cycle 0.48, driver...
On September 5, Shenzhen KSHIDA's string inverters KSG-50K, KSG-60K and central inverters GSL-500K, GSL-630K passed the "China Electric Power AAA Certificate" of the China Electric Power Research I...[Details]
1. Introduction
With the rapid development of power electronics technology, switching power supplies have been widely used, and the ever-changing high-tech products have also put for...[Details]
Against the backdrop of the rapid development of the
smart home and
service robot
industries, home appliance giant Haier and humanoid
robot
startup Leju have reached a strategic part...[Details]
Nowadays, the application of domain controllers is becoming a major trend in the development of automobiles, and many forces, including Tier 1 suppliers, have made their presence known. As a company ...[Details]
Zhejiang Mobile, Qualcomm and ZTE jointly completed the global commercial debut of 5G-A downlink three-carrier aggregation + 1024QAM, with a single-user rate exceeding 5.4Gbps
Key ...[Details]
The existence of probes has expanded the scope of application of oscilloscopes, allowing oscilloscopes to test and analyze electronic circuits online, as shown in the following figure: ...[Details]
PHEV vs HEV After talking about pure electric vehicles, let's compare PHEV and HEV. Although the total number of these two is much smaller, PHEV (10,361 units) is much smaller than HEV (27,721 units)...[Details]
In the EMC (electromagnetic compatibility) compliance process of electronic products, reducing the number of cycles or simplifying the EMC test method can effectively reduce the cost of EMC complia...[Details]
Many embedded systems require precision current measurement. Different applications can be achieved with different sensors. Current measurement sensors that are currently used more often include: ligh...[Details]
Redmi, which has not updated its products for a while, is planning a new phone, and the main product is likely to be the Redmi Note series, which is responsible for sales. Recently, Slashleaks expose...[Details]
China Energy Storage Network:
The world record of 168 hours of continuous clean energy power supply, the first new energy Internet platform covering the entire industry chain in China, these ...[Details]
How to adjust the inverter acceleration and deceleration
The acceleration and deceleration control of the inverter is the key to adjusting the motor speed. The following are some common adjust...[Details]
In my understanding, the 51 single-chip microcomputer is a chip that follows the 51 instruction set. It is like a super-micro computer with basic equipment such as memory, hard disk, and CPU.
...[Details]
Abstract: Delay lines are used in applications where a signal delay of one (nanoseconds) or a few nanoseconds of delta time correction is required for proper system operation. This application note...[Details]
As the world becomes more interconnected and more reliant on digital technology, cybercrime is on the rise. In fact, Forbes reports that data breaches in 2023 increased 72% from 2021, which was alr...[Details]
MEMS sensors
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