Q: What Wi-Fi thermal challenges are RF front-end designers facing?A: We see two main design challenges.The first challenge is the increasing market demand for smaller, thinner, more stylish routers, ...
[i=s]This post was last edited by Aguilera on 2019-7-21 22:38[/i]Most conducted EMI problems are caused by common-mode noise. And, most common-mode noise problems are caused by parasitic capacitance i...
I was fortunate to get the book "Self-Study Handbook for Electronic Engineers" by Mr. Cai Xingshan published by the Publishing House of Electronics Industry. After receiving the book, I found it to be...
Electronics Engineer
Job Responsibilities:Develop electronic test system solutions based on customer testing requirements, including instrument selection and function definition of each module.
Comple...
It says here that the value of C2 is calculated from the cutoff frequency of the filter. Then conversely, can I use R2 and C2 to build a filter with other frequencies? For example, choose a suitable R...
Recently, I have seen many students asking how to learn single-chip microcomputers. From my learning experience, single-chip microcomputers are mainly about practice. When the teacher set up the labor...
The noise figure mainly measures the signal-to-noise ratio (SNR) performance of the component, which is the basis of most digital communication parameters such as bit error rate (BER) and carrier/nois...[Details]
Zeiss has participated in the CIIE for four consecutive years, challenging the limits of imagination with cutting-edge technology Shanghai, China, October 27, 2021 - Zeiss will attend the China Int...[Details]
Samsung has previously officially released the Galaxy S20 series of mobile phones including the S20 Ultra. Today, the well-known camera evaluation organization DxOMark also announced through i...[Details]
Lightning protection for UPS power supply The lightning protection of UPS power system and communication port should be based on the relevant national regulations and the specific conditions of the ...[Details]
Samsung Galaxy Note 20 started pre-sale on the 14th, but was embroiled in quality controversy in the early days of its launch. On the 18th, Samsung Members, the official community of Samsung, r...[Details]
While the global mobile phone market is still growing at a single-digit rate each quarter, smartphone shipments continue to surge. With the introduction of new generations of mobile phones, smartphon...[Details]
PSIJ, that is a silent storm
In the world of high-speed signal transmission, every tiny "fluctuation" may cause a huge impact. Today, a hidden "killer" is quietly threatening the sta...[Details]
According to Reuters, NVIDIA listed Huawei as a major competitor in multiple fields, including artificial intelligence chips, for the first time in a filing with the U.S. Securities and Exchange Comm...[Details]
Absolute Signal Fidelity An ideal oscilloscope probe should transmit any signal from the probe tip to the oscilloscope input with absolute signal fidelity. In other words, the signal occurring at t...[Details]
Apple will release the new iPhone 15 series mobile phones in September 2023. In the past few months, many rumors about new phones have been circulating on the Internet. Judging from the current situa...[Details]
Currently, the more commonly used serial ports are 9-pin serial ports (DB9) and 25-pin serial ports (DB25). When the communication distance is short ( 1. Description of common signal pins of DB9 and D...[Details]
With the development of power electronics technology, high-power and high-current DC power supplies are required in many occasions. The DC fast-control power supply used in the magnetic confinement...[Details]
As a new flow measurement instrument, electromagnetic flowmeter helps us measure the flow of water, mud and other products. However, in actual operation, many users will lose the password and have ...[Details]
How many times can a microcontroller be programmed?
Newbies may ask this question? According to the data provided by the manufacturer, the number of programming times is usually not less than 100,0...[Details]
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