[i=s]This post was last edited by Mengxi Kaiwu on 2021-5-10 20:03[/i]1. Introduction评估产品简介上写道：所有串口通信（UART，I2C，SPI，CAN，I2S）端口可自由映射到64个GPIO，轻松应对PCB制板【1】，这句话具有一定吸引了，看了一些其它的资料，包括论坛上的一些帖子，很多中端的单片机也有重映射的功能【...
Data communications and wireless (especially 5G), high-performance computing, Ethernet switch replacement/displacement (SP) routing and servers are the markets and technology areas that "feel the heat...
Radio Frequency, usually abbreviated as RF. RF test is radio frequency current, which is the abbreviation of a high-frequency alternating current changing electromagnetic wave.
RF Concept
It refers to...
I recently read an article titled " Application of Qorvo PAC Series Chips in High-Speed DC Motor Control " and learned that Qorvo announced the acquisition of Active-Semi, a programmable analog power ...
Switch-based multiport test solutions require extensive setup and calibration, but may still not meet the measurement performance requirements for characterization of modern multiport devices.
Want to...
LED lamp bead parameter introduction: 1. Brightness LEDs have different brightness and different prices. Lamp cup: general brightness is 60-70lm; Bulb: The general brightness is 80-90lm. ...[Details]
According to a Bloomberg report on Wednesday (26th), wafer foundry GlobalFoundries plans to cooperate with Morgan Stanley to prepare for its initial public offering (IPO) in the United States, with a...[Details]
On April 20, Reuters reported that according to an investment term sheet, Taiwan chip foundry TSMC has raised US$3.5 billion in bonds for its new wafer factory in Arizona, USA. TSMC, a major suppli...[Details]
Crystalline silicon solar cell conversion efficiency
1. Conversion efficiency loss mechanism of silicon solar cells
The conversion efficiency of solar cells is limited by light absorption, ...[Details]
According to Jiwei.com, it is well known that in the past few years, the mobile phone ODM industry has been concentrated along with the concentration of terminal manufacturers. Up to now, the well-kn...[Details]
The automobile industry is undergoing a digital transformation, and automobile manufacturers are also developing their own vehicle (SDV) platforms based on the concept of software-defined vehicles. ...[Details]
On June 20, 2024,
WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary World Peace has launched an in-ve...[Details]
The four-wire test method is considered to be the best test solution so far to eliminate the error introduced by the lead resistance (or minimize it). As a beginner, in addition to understanding the ...[Details]
0 Introduction
Single-phase grounding fault is the most common fault in power system. When a single-phase grounding fault occurs in a neutral point ungrounded power grid, it can operate with the ...[Details]
Today, Redmi preheats the Redmi K30S Extreme Edition. The official emphasized that the Redmi K30S Extreme Edition not only has the Snapdragon 865 flagship processor, but also has LPDDR5 memor...[Details]
Keithley's SourceMeter series is designed for test applications that require a close combination of excitation source and measurement functions, a precision voltage source, and simultaneous current a...[Details]
MOSFET can be roughly divided into the following categories: planar MOSFET; Trench MOSFET, mainly used in low voltage fields; SGT (Shielded Gate Transistor, shielded gate trench) MOSFET, mainly ...[Details]
On July 9, the International Telecommunication Union (ITU) Wireless Communications Sector (ITU-R) held a meeting and announced that NB-IoT met all indicator requirements and was officially accepted a...[Details]
China Unicom said that as of February 20, China Unicom has opened 64,000 5G base stations. In the first half of this year, it will strive to complete the construction of 100,000 base stations with Ch...[Details]
The electronic control technology on automobile engines mainly includes the following aspects:
Electronic fuel injection (EFI)
The electronic fuel injection system is a system t...[Details]
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