(1) Choose a reasonable via size. For multi-layer PCB designs with normal density, it is better to use vias of 0.25mm/0.51mm/0.91mm (drilling/pad/POWER isolation area); for some high-density PCBs, you...
Razavi Analog Integrated Circuit Tutorial (English) : https://training.eeworld.com.cn/course/5218The Bible of analog circuit design, taught by analog electronics master Razavi himself!Fundamentals Of ...
Question: I want to add an ARM to the board and use it together with the DSP as the main processor, that is, the ARM can independently control peripherals, and the DSP can control peripherals by contr...
It passed the second round of review on June 15th, and I hurriedly placed an order, and finally received it today. So show it:
1. Unboxing2. Front and back of the development board
3. The most critica...
Recently, I saw an article by QORVO mentioning that there are two mainstream ways to implement 3D Touch. The first is the "capacitive touch + force sensor" mode. In this mode, capacitive touch is resp...
1 Introduction
A highly integrated circuit
with a serial interface and a delta-sigma analog-to-digital
converter
capable of high-speed power (electric energy) calculation. The CS5463 c...[Details]
The "12th China Automotive Blue Book Forum 2020" was officially held in Wuhan. As the first grand event jointly organized by the government, enterprises and media in the automotive industry in the po...[Details]
According to foreign media reports, researchers at the University of Waterloo in Canada have developed a cheaper and more efficient way to enable high-speed wireless connections for IoT devices. ...[Details]
1 Overview
There are many types of probes, among which high-voltage differential probes are widely used in switching power supply applications. However, many engineers do not have a deep unders...[Details]
It is determined by factors such as purpose, installation location, voltage level, leakage current of the controlled circuit and grounding resistance value of the electrical equipment.
1. Cho...[Details]
Recently, Cadence Design System, Inc. (now officially renamed Cadence Electronics) announced the launch of the new Modus™ test solution. This solution helps design engineers shorten product testing ti...[Details]
The power amplifier, commonly known as the "loudspeaker", is the most basic device in the audio system. Its task is to amplify the weak electrical signal from the signal source (from the mixing con...[Details]
I believe that for electronic engineers, the contribution of oscilloscopes is irreplaceable. Once there is a problem with the product, it is necessary to capture the waveform, timing, and test the ac...[Details]
As a high-power power supply application, the main components of the charging module include semiconductor power devices, magnetic components, capacitors, etc. However, since the beginning of this ye...[Details]
Video acquisition is the first step in image and graphics processing. Currently, video acquisition systems are generally composed of FPGA and DSP. FPGA is used as the video acquisition control chip...[Details]
1 Research Background
With the rapid development of social economy, energy crisis has become a global challenge. To meet this challenge, countries around the world have accelerated the develop...[Details]
Data shows that in 2018, the 17th IPO Examination Committee of the China Securities Regulatory Commission reviewed 172 companies, rejected 59, and approved 111 (including 5 companies that passed afte...[Details]
Magnolia officinalis, a traditional Chinese medicine, is described in Compendium of Materia Medica as "having a simple wood structure and thick skin, a strong pungent taste and purple-red color". The...[Details]
1. Introduction
Static converters generally adopt a 27VDC/190VDC/115VAC 400Hz conversion structure. The front stage converts the input 27V DC into 190V DC, and the back stage inverter convert...[Details]
New product line includes industry-leading RF isolated current probe and three-channel bidirectional power supply
BEAVERTON, OR, November 12, 2024 –
Tektronix today announced a s...[Details]
PCB Design
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