-
1. What is PWM?
PWM (Pulse Width Modulation) is simply a frequency conversion technology that controls the output voltage by changing the pulse width and controls the output frequency by changing ...[Details]
-
Engineering design and research and development require a large number of complex tests, and often require the combination of various equipment to form a unified test platform. In the laboratory therm...[Details]
-
Lithium-air batteries are expected to be the next revolutionary replacement for the lithium-ion batteries currently used in electric cars, cell phones and computers.
Lithium-air batteries, whi...[Details]
-
Sensorless Brushless DC Motor Control Principle
At present, the commonly used brushless DC motor control methods can be divided into
three categories: open-loop control, speed negativ...[Details]
-
According to foreign media reports, Fraunhofer researchers have developed a new lighting technology that not only exceeds the legal and automotive industry requirements for lighting performance and f...[Details]
-
Abstract: This paper introduces the design and development of a new type of pulse laser power supply. The circuit schematic diagram of this power supply, the issues that should be paid attention to...[Details]
-
In November 2021, the new product launch of "Starry Flash Wing" by Dongli New Energy was officially held in Changyang Chuanggu, Yangpu District, Shanghai. The "Flash Charger" series of fast chargin...[Details]
-
Nikkei reported yesterday (28) that due to the Russo-Ukrainian war and inflationary pressure, Apple will significantly cut orders for its three major product lines, including iPhone 13, iPhone SE 3, ...[Details]
-
What is a switching power supply? The so-called switching power supply, as the name suggests, is a door here. When the door is opened, the power passes through, and when the door is closed, the pow...[Details]
-
Recently, Xiaomi held a speech by Lei Jun, the founder of Xiaomi, on its 10th anniversary. The company released a futuristic transparent TV, which is priced at 49,999 yuan, which makes people say tha...[Details]
-
At present, there are two main ways to transfer the images captured by the camera to the computer for playback and processing: one is through the image acquisition card; the other is to use the USB in...[Details]
-
STMicroelectronics (ST) has released STM32Cube.AI version 7.2.0, the microcontroller vendor’s first artificial intelligence (AI) development tool supporting ultra-efficient deep quantized neural netw...[Details]
-
IT Home reported on August 4 that major manufacturers are currently developing their own ecosystems, including multi-device collaboration, such as Huawei's Super Terminal, Xiaomi's MIUI+, etc. ...[Details]
-
The first pointer meter for detecting current was called a galvanometer, invented in 1820. It can be used with a Wheatstone Bridge to compare the unknown resistance and voltage to be measured with th...[Details]
-
This application note provides design guidelines for the optomechanical part of the MAX25205 and MAX25405 gesture sensors. A key design issue in gesture detection systems based on infrared (IR) tec...[Details]
GD32 MCU
京公网安备 11010802033920号
EEWORLD