-
Optical spectrum analyzers (OSAs) were originally used to measure the power spectrum of optical signals. They gained popularity after the introduction of wavelength division multiplexing (WDM), as ...[Details]
-
Recently, Motorola officially announced the launch of the new Moto G22. The Moto G22 will be launched in some markets in Europe first, and will also enter Latin America, the Middle East and Asia in...[Details]
-
On December 15, China Securities Journal reported that it was learned from people in the mobile phone industry chain that Samsung’s 2022 orders to mobile phone ODM (original design manufacturing) man...[Details]
-
Why do we need to build a model?
对于汽车半导体而言，单一装置的散热效能及设计通常是建立模型的重点，必须审慎简化，才能取得建立模型资料。去除模型中多余的低功率装置、简化PCB铜线佈线、假设基座对在固定温度散热，加速完成散热模型，才能準确呈现热阻抗网路。
Package-level thermal modeling can further examine...[Details]
-
In the digital economy era, artificial intelligence will become an infrastructure like water, electricity and coal. However, how to enable more companies to have AI capabilities and promote the popul...[Details]
-
1. Introduction
Xinmu Oil Production Plant is located in the northwest of Songyuan City, Jilin Province. It is a complex fault block oil reservoir with low porosity and low permeability. There...[Details]
-
Byton CEO Daniel Kirchert said at a 2020 CES press conference that the company's electric car M-Byte has begun trial production and will enter mass production later this year. Byton is currently bu...[Details]
-
The "biggest killer" of balcony photovoltaics - EMC testing
As green energy becomes increasingly popular, balcony photovoltaics, as a new trend of green family life, are quietly entering t...[Details]
-
Today's fast and complex digital designs require more physical layer analysis than ever before. Choosing the right oscilloscope can effectively help engineers perform measurements and analysis direct...[Details]
-
The self-driving car service scenes that often appear in science fiction movies are now happening in reality. Two weeks ago, Baidu's driverless taxi service Robotaxi officially opened for operation...[Details]
-
N76E003 is an enhanced 8-bit 8051 core microcontroller with flash. The instruction set is fully compatible with the standard 80C51 and has a built-in 16M crystal oscillator. Therefore, the infrared t...[Details]
-
1. Central Processing Unit (CPU)
The CPU works according to the functions designed by the system program. It can monitor and diagnose the power supply, internal circuit working status and synt...[Details]
-
A P1N1P2N2 four-layer three-terminal device based on silicon single crystal was created in 1957. Because its characteristics are similar to those of vacuum thyristors, it is commonly known as silic...[Details]
-
Semiconductor switching devices have polarity, so when using the basic principle that turn-on and turn-off are dual to determine the dual device of a switch tube or a switching diode, their polar...[Details]
-
Whether ordinary motors can use frequency converters to adjust speed is a very professional question. Before answering this question, we first need to understand what ordinary motors are, what freq...[Details]
Discrete Device
京公网安备 11010802033920号
EEWORLD
