I designed a fourth-order RLC low-pass filter circuit to match the input impedance of ADS1263. However, when PGA is enabled, the input impedance of ADS1263 is 1G ohm. In this case, I cannot use the Sm...
[i=s]This post was last edited by Baboerben on 2020-10-25 16:48[/i]The best information is the design guide of the capacitor manufacturer:1. The simple equivalent model of the capacitor is C+ESL+ESR2....
As shown in the figure, it is a screenshot from a post by gmchen on active filters and low-pass filters. For the second-order low-pass filter circuit shown in the figure, how is the quality factor Q i...
[i=s]This post was last edited by wugx on 2019-7-24 16:40[/i]Looking back, it has been six years since the 2013 Renesas Cup. I would like to share my experience as a person who has won the national aw...
I found the official link of the development board through the product documentation , and found from the documentation that the development board can be connected to the APP. Then I searched for "Sen...
A very comprehensive Linux learning guide . Students who plan to learn Linux are recommended to start from here. The directory is attached for reference.Linux basic filesWhat is Linux
How to Learn Lin...
Recently at the Amazfit 2021 Global Annual New Product Launch Conference, Huami Technology released a number of smart wearable products. Among them, the Amazfit GTR 3 and other series of smart watche...[Details]
The concept of interruption
What is interruption? Let's introduce it from an example in life. You are reading a book at home, and suddenly the phone rings. You put down the book, answer th...[Details]
According to the latest news, US officials decided on Monday to delay the implementation of the ban on Huawei by 90 days until mid-August, on the grounds that Huawei and its business partners need ti...[Details]
introduction
With the rapid development of information technology and integrated circuits, electronic products are gradually developing towards intelligence, miniaturization, and low power consumpt...[Details]
3. In the board, in order to verify whether the new u-boot is available, you need to set the IP address in u-boot first, as shown below: Pay attention to the red words below U-Boot 1.1.6 (Dec 5 2009...[Details]
According to foreign media reports, Foresight, a supplier of automotive vision system solutions, recently announced that its patent for a "multi-spectral vehicular system for providing pre-collision ...[Details]
According to DigiTimes, Intel is considering manufacturing its 14th-generation Core "Meteor Lake" processors and partially using TSMC's 5nm process, which is consistent with Apple's M1 series chip pr...[Details]
1. Double-ended input single-ended output circuit
The circuit is shown in the figure on the right. It is a double-ended input, single-ended output differential amplifier circuit. Due...[Details]
Introduction: Configuring mobile high-definition interface on mobile phones has become a new selling point. However, there is no unified standard at present. The industry has extended the competiti...[Details]
1. Acquisition of relevant information Personally, when I was learning the mini2440 development board, I followed teacher Wei Dongshan’s videos. The videos and information can be obtained from th...[Details]
How to build a perfect self-driving car? Some companies choose to start by building a new car. For example, Tesla is developing its autonomous driving technology step by step in the process of devel...[Details]
The picture shows SK hynix’s Icheon factory. Photo by our reporter Yang Ming Recently, South Korea's two largest semiconductor companies, Samsung Electronics and SK Hynix, have successively rele...[Details]
Figure 1 shows the development platform of the video surveillance application system. The system expansion slot and device expansion slot of ARM are used to add interfaces such as Ethernet interface, ...[Details]
Electronic throttles generally use linear Hall sensors, which work by linking the car's accelerator pedal with a magnet. When the pedal is pressed, the accelerator linkage shaft drives the magnet t...[Details]
1. Overview
In recent years, the research, development, production and application of LED have developed rapidly. The invention of blue light LED makes it possible to apply LED to general lig...[Details]
Analogue and Mixed Signal
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