[p=null, 2, left][color=rgb(71, 71, 71)][font=宋体, Arial][size=14px] The heat generated by electronic equipment during operation causes the internal temperature of the equipment to rise rapidly. If the...
1. Introduction
In many applications, it is necessary to optimize the MCU/DSP power consumption in software and hardware during the development and design process. Generally speaking, measures such as...
In order to make it easier for everyone to understand the amplifier circuit, let’s first introduce some basic concepts of the amplifier circuit.
(1) Input resistance and output resistanceAn amplifier ...
The efficiency of the 50HZ transformer is very low at high frequency. I don't know why. Some say it is caused by eddy current loss of the material. However, the design books of switching power supplie...
I use STM32F767 to write serial port program. Originally, PE8 and PE7 could send and receive data. PE8 and PE7 are serial port 7. Later, the hardware was changed to PF7 and PF6, which are also serial ...
Today I will tell you about the characteristics of DC power supplies, such as dry batteries, storage batteries, DC generators, etc. DC power supplies are supplied to circuits by converting other forms...
On August 24, Siemens EDA’s annual event, the 2023 Siemens EDA Forum, kicked off in Pudong, Shanghai. This summit is the return of Siemens EDA after a three-year absence offline. The conference has t...[Details]
On April 25, the CFE2024 China Liquid Flow Battery Energy Storage Conference, jointly initiated and organized by new media - Global Liquid Flow Battery Energy Storage (WeChat official account), Glo...[Details]
Ultrasonic motor (USM) has many advantages, such as being able to directly output low-speed high torque, fast transient response (up to ms level), high positioning accuracy (up to nm level), and no e...[Details]
High-power LEDs are increasingly being used in a variety of applications, including automotive lighting, camera phone flashes, stage lighting, venue lighting, night scene lighting, flashlights, bi...[Details]
Apple has been lobbying the U.S. government for tax cuts to stimulate domestic chip production, according to Bloomberg, suggesting that Apple may move more of its supply chain to the United States. A...[Details]
introduction
Since 1986, when Rober Bosch, one of the largest industrial enterprises in Germany, first proposed the CAN bus (Controller Area Network) technology for communication between variou...[Details]
Vibration test is a very important test in mechanical measurement. The vibration sensor in the vibration measuring instrument is the most important instrument for sensing vibration and transmitti...[Details]
Beijing, China, May 12, 2023 - The world is shifting towards a more sustainable future, and the demand for energy-efficient solutions to reduce carbon emissions is becoming more and more urgent.
...[Details]
August 19 news, today, Xiaomi officially announced that the in-store pickup service is officially launched. It is reported that after placing an order on Xiaomi Mall, consumers can go to the ...[Details]
Smart meters have always been a hot topic, and major semiconductor manufacturers have taken advantage of this momentum to recommend their own products and solutions. Today, I will briefly introduce t...[Details]
In September, CATL was invincible and remained the champion, but its market share fell by 1.9 percentage points month-on-month. Panasonic's installed capacity increased by more than 50% month-on-mont...[Details]
BYD Han's sales in July 2021 reached 8,522 units, a year-on-year increase of 607%, maintaining a steady growth trend. From its launch in July 2020 to the end of July 2021, BYD Han's cumulative sales ...[Details]
Earlier this month, the Semiconductor Industry Association (SIA) and the Boston Consulting Group (BCG) jointly released a research report that used more than 20 charts to thoroughly analyze and prese...[Details]
PCB Design
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