[i=s]This post was last edited by qwqwqw2088 on 2019-11-21 11:52[/i]Balun (Balun: Balance-UnBalance) can achieve the conversion between single-ended and differential structures. However, the cheapest ...
[i=s]This post was last edited by jone5 on 2021-7-27 21:58[/i]The purpose of applying for this kit is to make a tooling fixture, with the goal of understanding the chip's additional clock, IO, ADC, PW...
What are your graduate supervisors like? My supervisor is very nice and responsible to me. I don’t know if he is too responsible or if he is bored at home, but he criticized me harshly when he was hel...
The figure above is a VCCS current source circuit. A second-order RC low-pass filter is included in the DC feedback, but I don’t understand the role of the intermediate follower and why an integrator ...
I would like to ask you teachers, with an AC input of 180~270VAC and an output power of 24V/2A, how should I choose the filter electrolytic capacitor at the input end of such a small flyback switching...
Sina Mobile News reported on the evening of April 8 that Motorola G7 Plus was released in Beijing today. Compared with the overseas version, the Chinese version of G7 Plus has Chinese Red and...[Details]
Solar energy is a clean and efficient renewable energy source. During the sunny day, photovoltaic cells on the roof convert solar energy into electrical energy for people to use at night. Experts pre...[Details]
Due to the high NRE cost of ASIC solutions, long product development cycle, and lack of flexibility in supporting various wireless standard upgrades. The power consumption of FPGA is higher than that...[Details]
1. Principle
ARM's connector provides a scatter-loading mechanism, which can divide the executable image file into specified partitions and locate it at the specified physical address of the memory a...[Details]
Data released by Shanghai Steel Union showed that the prices of most lithium battery materials rose today, with metal lithium prices rising by another 20,000 yuan/ton, lithium carbonate rising by 3,5...[Details]
The Guangdong-Hong Kong-Macao Greater Bay Area Intellectual Property Trade Expo (hereinafter referred to as the "Intellectual Property Fair"), jointly organized by the Guangdong Provincial Market Sup...[Details]
On September 20, Zhiji Auto announced that its NOA BETA version with high-precision maps has been launched for public testing, bringing high-speed elevated navigation assistance functions based on th...[Details]
Improving machine safety means improving the efficiency of the enterprise. Nowadays, with the improvement of safety awareness in the whole society, more and more machines and production lines are e...[Details]
I remember the first time I saw a rotating LED was in a video half a year ago. I didn't know anything at the time. Why did it display like this? I just couldn't figure it out. Later, I bought a kit an...[Details]
News on the evening of March 12th, today Nubia released the Red Magic 5G mobile phone, priced from 3,799 yuan, and will be first sold on March 19th at the JD flagship store and Nubia's official ...[Details]
There are usually several methods for measuring ground resistance: two-wire method, three-wire method, four-wire method, single clamp method and double clamp method. Each method has its own character...[Details]
Recently, the development of very large scale integration (VLSI) technology has expanded the application scope of digital control, especially in power electronics. Digital control ICs have many advan...[Details]
After completing the formulation of the PCI Express 3.0 standard in 2010, the PCI Special Interest Group (PCI-SIG) released the PCIe 4.0 standard at the end of 2017, doubling the bandwidth of PCIe 3....[Details]
An adjustable resistor is a resistor whose resistance value can be adjusted within a certain range. It can be divided into two types: fine-tuning resistors and potentiometers. The potentiometer consis...[Details]