[i=s]This post was last edited by Jacktang on 2019-11-12 20:41[/i]Circuit features: 1. Fully symmetrical complementary Class A amplifier circuit design is adopted;2. The input stage uses Toshiba's aud...
Thanks to the organizers and sponsors of the competition. I received the development board kit today and now I am sending out the unboxing photos of the development board kit....
蓝色天使onsemi and Avnet IoT Innovation Design Competition
Hi guys, I have two questions. If the output current is less than 400mA, should I choose a large freewheeling diode? Also, when calculating the maximum output voltage, do I need to add the load voltag...
Hello everyone, I am very happy to share my experience in the competition with you. It has been a while since the end of the competition. Looking back, it seems that the feeling during the competition...
Device Microphone Signal Path Requirements - Bandwidth
The sampling rate (Fs) determines the bandwidth of the PCM system
The following table lists common audio bandwidths and co...[Details]
Assuming you have been tasked with designing a monitor circuit for a new battery-based power system, what strategies would you adopt to optimize the cost and manufacturability of the desig...[Details]
As a beginner in PIC, I wrote a timed marquee program to provide information for novices to learn PIC. Detailed code and comments are given in the article. By comparing with the manual, novices can f...[Details]
I used IAR 7.60.1 to open the 2530 program previously written in IAR 7.51 and recompiled it. There was no error, but an error dialog box popped up during the link process, prompting the following erro...[Details]
Recently, RoboSense, a lidar environmental perception solution provider headquartered in Shenzhen, China, has developed a complete lidar perception solution RS-Fusion-P5 for self-driving taxis . The ...[Details]
Introduction: At present, with the support of emerging technologies such as AI and 5G, the global industrial 4.0 process is accelerating. According to an Accenture report, by 2030, the Industrial Int...[Details]
From Hongjing Technology
Question 1:
How is the anti-static (ESD) performance of STC microcontrollers?
STC89C51RC, STC89C52RC, STC89C53RC,
STC89C54RD+, STC89C58RD+, STC89C516RD+, STC89LE5...[Details]
According to foreign media softpedia, Microsoft has confirmed that it is investigating the screen flickering problem of Surface Book 3, which began to occur after the release of the fall firmw...[Details]
This morning, vivo officially preheated the large-screen flagship vivo X Note, which will be released on April 11. It is equipped with a 5000mAh battery and has better battery life. Preheating inform...[Details]
(Image source: T-Mobile official website) According to foreign media reports, T-Mobile has upgraded its integrated connected car solution SyncUP DRIVE. The updated SyncUP DRIVE has more features and...[Details]
News on the morning of October 15th, Chinese mobile phone manufacturer OnePlus held a new product launch conference in China today, launching the OnePlus 8T mobile phone, priced from 3,399 yuan. Unl...[Details]
Although this blackout only cut off about 5% of the load in England and Wales, reflecting the effectiveness of existing technical management measures in preventing and controlling large power grid ...[Details]
A £55 million (US$67.8 million) fund has been earmarked for five projects in the UK to develop next-generation battery energy storage technologies.
The government-led Faraday Insti...[Details]
Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]