Underwater exploration is not only time-consuming and expensive, but it is also often dangerous—and life-threatening. But that is changing quickly with advances in robotic underwater vehicles (ROV) te...
BQ25618/9 is a three-in-one (protection, charging and boost) IIC control switch charging chip specially developed by TI for TWS earphone charging case.
BQ25618 and BQ25619 have the same specifications...
I often use chips from foreign semiconductor manufacturers at work, but with the rapid rise of domestic chips, I am looking forward to having the opportunity to experience domestic chips up close. Thi...
How is impedance matching determined in a circuit? When I looked at some circuits, they said that the impedance matching resistor is 50Ω, and some are 75Ω. I looked up information online, but I still ...
ROHM's SiC MOSFETs and SiC SBDs are successfully used in Apex Microtechnology's industrial equipment power module series
SiC MOSFETs and SiC Schottky barrier diodes (hereinafter ...[Details]
As grid parity approaches, cost reduction, efficiency improvement and intelligent upgrading have become urgent needs of the photovoltaic industry. As a key equipment for photovoltaic power generati...[Details]
With the development of technology, applications based on distributed, wireless sensor networks are becoming more and more common. This paper proposes a wireless sensor network experimental platform ...[Details]
As if overnight, Tesla’s rivals in the United States have turned enemies into friends. On May 23, all Ford vehicles suddenly reached a cooperation with Tesla and fully connected to its charging net...[Details]
This article presents a systematic approach to calculating the DC error of a current-sense amplifier, discusses each error source, and presents a method for estimating the total error. Finally, the...[Details]
When NXP
Semiconductors
(NXP) began using advanced
low-power
chip
design techniques, it was surprised by one thing. "In some cases, we saw a two-fold drop in yield during ...[Details]
0 Introduction
Shortwave communication has the advantages of long communication distance, flexibility, low cost, etc., and it is a communication method with strong anti-destruction ability. The...[Details]
Based on long-term cooperation and research, Tektronix assisted the State Key Laboratory of Regional Fiber Optic Communication Network and New Optical Communication System of Shanghai Jiao Tong Univ...[Details]
"The third-generation semiconductor industry is now thriving, and you can receive BPs in this regard wherever you go." This roadshow commentator, Shengshi Investment Management Partner Chen Lizhi, ex...[Details]
According to Nikkei, Panasonic will start mass production of a new lithium-ion battery as early as 2023, which will increase the range of electric vehicles by more than 15%, with the first batch deli...[Details]
Application of human-machine interface in intelligent silicon-controlled rectifier device
1 System composition and working principle 1.1 System composition The system consists of 5 parts: transmit...[Details]
Measurement method of sewage flow meter The sewage flow meter consists of a water level and flow rate sensor (probe), a host computer (terminal) and communication cables. It is an instrument used...[Details]
With the rise of the global automotive electronics industry and people's continuous pursuit of information and intelligence for automobile safety, the automobile tire pressure monitoring system (TPMS)...[Details]
The laser direct retinal projection smart glasses jointly developed by TDK and QD Laser are equipped with the world's smallest full-color laser module that TDK is developing. The reduced size ...[Details]
Figure 1 Three-phase half-wave/single-phase load AC/AC conversion circuit
Figure 2 Voltage waveform with resistive load
Taking the three-phase to single-phase direct frequency conversion ...[Details]
Power technology
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