1. Why is the starting condition of self-oscillation |AF|>1? How is it calculated? 2. Why is it easier to self-oscillate when the feedback depth is greater? Please answer this question, I don’t unders...
China introduced high-speed rail in 2008, and by the end of 2014 the network had grown to 16,000 km. It is the largest high-speed rail network in the world, carrying 2-3 million passengers per day. Th...
I am working on a product migration recently. The user data has 7 blocks of content. The old products all communicated using the EEPROM read and write method, and I am not familiar with the internal c...
[Ask if you don't understand] The TPS3802 chip is selected as the reset chip. The manual says that the reset time is 400ms (meets the requirement). But this 400ms is the delay implemented inside the c...
If it says that the dll file cannot be found, there are usually the following problems: 1. The dll file does not exist. 2. The dll file is abnormal, such as version incompatibility or file damage. san...
PDF Solutions, founded in Silicon Valley in 1991, has been focusing on one thing for the past 30 years - helping the entire semiconductor industry chain to tap into data value. So far, the company's ...[Details]
On June 22, the IPO of Beijing Haitian Ruisheng Technologies Co., Ltd. (hereinafter referred to as "Haitian Ruisheng") on the Science and Technology Innovation Board was accepted. It is worth noting ...[Details]
A waveform generator is a commonly used signal source, which is widely used in electronic circuits, automatic control systems, teaching experiments and other fields. It is one of the most widely used...[Details]
China Energy Storage Network News:
On January 31, the Chinese and English journals of Global Energy Internet (hereinafter referred to as "the two journals") founded by the Global Energy Inter...[Details]
Introduction to 3C Digital Key Specification
CCC (Car Connectivity Consortium) is a global cross-industry organization dedicated to developing standards for smartphone-to-car connectivity solu...[Details]
1. Ordinary version, output power 2x1W, 8 ohm load, no external power supply required, with DC volume adjustment potentiometer and power switch, working indicator LED, using high-end LM4866MT as po...[Details]
Based on the DHT11 temperature and humidity alarm system LCD1602 display operation instructions This design system is a DHT11 temperature and humidity alarm system LCD1602 display, which can set the...[Details]
The rocket launcher distribution box plays an extremely important role in the completion of the rocket launcher's combat mission. It mainly controls the height and direction of the rocket launcher ...[Details]
On October 17, 2024, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market,
announced that its subsidiary Pinjia has launched an AI reco...[Details]
March 2 news, Huawei 's Hongmeng car machine may soon reveal its true face. On February 27, Chery New Energy Automobile's official Weibo account announced, "#CheryNewEnergyS61 is here#CheryNewEn...[Details]
Kenya will resist US pressure to prevent Safaricom from cancelling its contract with Huawei, Business Daily reported. Kenya will not stop rolling out its 5G network amid tensions between China and th...[Details]
International Energy Network/Photovoltaic Headlines (PV-2005) learned that on February 22, the Three Gorges Group issued a bidding announcement for the 2024 photovoltaic module framework centralize...[Details]
Noise Impact
When testing a mobile phone, you should first understand the structure of the mobile phone before considering noise. The mobile phone has both a transmitter (TX) and a r...[Details]
Jiwei.com reported on April 20 that today, the Honor Play 5T Vitality Edition was officially launched on the Honor Mall, providing a 6+128GB storage version, priced at 1,299 yuan. Reservations are no...[Details]
Photovoltaic Headlines (WeChat ID: PV-2005) learned that on November 1, the Kunming Municipal Development and Reform Commission issued a notice on the issuance of the Interim Measures for Regulatin...[Details]