Who are the leading researchers in the field of electrical engineering? Do you know any other experts? Feel free to add your comments!
Source: ZhihuForeign scholars(1) Fred C Lee,academician of the Am...
What is the relationship between VOUT and VIN in this amplifier circuit? It is not a simple in-phase or inverting amplification. How is it amplified and superimposed? Thank you!...
I had the urge to do a series of topics on sound visualization. This topic is a bit difficult and covers a wide range of areas. The related FFT and FHT algorithms are also quite complicated, but I sti...
AirMagnet's wireless LAN security and management products occupy a very important position in the market. Through the continuous expansion of business volume, it has always been one of the leaders in...[Details]
The driving force behind the development of ultra-high power density motor drive systems is: with the same volume or mass, the output power is greater, the overtaking acceleration capability and hi...[Details]
LEDs are an attractive light source due to their high reliability (lifetime of over 50,000 hours), high efficiency ( 120 lumens/watt), and near-instantaneous response time. LEDs emit light in just ...[Details]
Compiled from CNX Due to the chaos in the chip supply chain in the past two years, including production suspension and shortages, companies now tend to choose flexible supply solutions that either ...[Details]
Abstract: FA5310/FA5311 is a new open power control IC launched by Fuji Electric Company of Japan. It has multiple protection functions, simple external circuit and easy application. This article...[Details]
Several major international medical device giants have fallen into the "chip shortage" crisis, and domestic medical device manufacturers are facing the same dilemma. In 2021, the strongest "chip s...[Details]
By the way, there is a Keil Debug note that I have forgotten to record. The process is shared as follows, hoping that everyone can avoid detours. (The software used is proteus7.8 and keil4...[Details]
As the core sensor element of the remote transmitter and magnetic switch of the magnetic flap level gauge, the reed switch has a decisive influence on the product quality and service life of the remo...[Details]
International Energy Network/PV Headlines (PV-2005) learned that on July 3, the results of the shortlisted bids for the 2023 photovoltaic inverter procurement suppliers were announced. Xiamen Kehua...[Details]
Reasons for measuring capacitance with a multimeter The failure rate of capacitors in circuits is much higher than that of resistors, and there are many types of failures, making detection di...[Details]
1 Introduction With the rapid development of information technology, the digitalization of electronic systems has become an obvious trend. From the traditional application of small-scale chip constru...[Details]
Global electrification is accelerating, and the popularity of new energy vehicles at home and abroad is recovering, which may open a long-term growth window for the automotive power semiconductor mar...[Details]
Solution 1: LDC MP series industrial UPS/inverter for power
Addison LDC MP series is a UPS/inverter designed for power plants and substations in China. It adopts AC/DC dual input and does not requ...[Details]
The transformer ratio tester is a new generation of intelligent ratio tester that uses a single-chip microcomputer as the core for measurement, calculation and automatic control. It has a full Chines...[Details]
This application note describes a circuit that produces a thermometer-style voltage indication. The circuit can illuminate a portion of 32 LEDs in sequence from the bottom continuously, and is designe...[Details]