1. Output Impedance
Before understanding the issue of "impedance matching", let us first learn what "output impedance" is?
In actual circuit design, whether it is a signal source, amplifier or power s...
TED Selection : https://training.eeworld.com.cn/course/4785From smart sockets to space programs, from the birth of computers to smart robot dogs, see the wild and creative ideas...
Since I just came back from abroad to work in China (at a certain chip), EEWORLD did not bind a domestic mobile phone number, so I just relied on checking my personal message center every day to check...
What is CMTI ?
CMTI, Common mode transient immunity, is one of the most important indicators of isolation products (including iCoupler digital isolators and optocouplers). CMTI common mode transient i...
The CS88F313 is a low-power programmable sensor-specific detection circuit with ADC function. It can be used in electronic measuring instruments, environmental monitoring, handheld measuring tools, ho...
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Commissioned by the National Energy Administration, the Energy Internet Innovation Institute of Tsinghua University held an acceptance and review meeting for the "Energy Internet Demonstration Proj...[Details]
Recently, Beijing Green Vanadium and Huadian Liaoning Diaobingshan Huadian Clean Energy Company signed a cooperation agreement on the vanadium battery energy storage project. The two parties have c...[Details]
IHS Markit's list of the top 20 industrial semiconductor manufacturers in 2018 shows that chip manufacturers from the United States and Europe continue to occupy the top ten positions, among which Te...[Details]
Let's take stock of the overall situation of our country's battery industry in September. This is the best September and the best third quarter.
● Total production reached 111.3GWh, an i...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
I used to think that XEP100 didn't have a unique identifier, but I was flipping through the manual a few days ago and came across the ID. I'll make a note of it. Figure 1. IFR field description T...[Details]
According to Reuters, U.S. lawmakers said on Monday local time that the Federal Trade Commission (FTC) should impose stricter penalties on Facebook and establish clear regulations. In a letter to the...[Details]
Look up the schematic diagram of the mini2440 and find the schematic diagram of the LED part:
Then find the pins of the S3C2440 to which nLED_1 to nLED_4 are connected respectively:
...[Details]
According to foreign media reports, lithium batteries can power smartphones, laptops, electric bicycles and electric vehicles , etc., and store energy in a very small space. This compact design is us...[Details]
Abstract: The voltage control system used by a certain type of aircraft ground dedicated power supply adopts the fully digital PWM control method of "switch point preset adjustable pulse width co...[Details]
1. Stator winding insulation breakdown, short circuit
(1) The stator winding is damp. For generators that have been out of service for a long time or have been overhauled for a long time, the ...[Details]
Apple announced on Thursday that its chief design officer, Jony Ive, will leave the company, according to foreign media reports. After the news came out, Apple's stock price fell 1% in after-hours tr...[Details]
October
24,
2024
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Chengdu - OPPO today released the new generation of annual imaging flagship Find X8 series, which adopts a new generation of ultra-thin straight screen...[Details]