Hello everyone, Cyclone soc phy uses ksz9031. It is connected to a 100M switch. Link donw linkup is printed several times a day on the console, sometimes several times a day, sometimes once every few ...
"The differential pricing of voice services within and outside the network between mobile operators will be cancelled." Yesterday, the reporter learned of this explosive news from a reliable source. A...
[color=#333333][font="][size=14px]I made a contact microphone (piezoelectric sensor + amplifier), the three wires are GND (shielded (woven)), VCC (+5V), Vout. [/size][/font][/color][color=#333333][fon...
Where can I buy wholesale automotive chips? How can I contact someone who wants to buy wholesale automotive chips ? My QQ number is 335200080or 13171473845. Please leave your contact information....
[align=left][size=14px]The report is generated after monitoring with an ECG monitoring bracelet or watch embedded with a BAC201 ECG chip. [/size][/align][align=left][size=14px]The report will show the...
Taking advantage of the forum activities, I also took out my own inventory to show off
51 single-chip microcomputer board, still used occasionallySTM32F103 core board and downloaderArduino BoardGD32 b...
The Rust programming language has become an effective supplement and potential alternative to C/C++ in automotive software development due to its unique memory safety features.
Infineon Te...[Details]
According to news on August 30, in response to rumors that the company’s Hungarian battery factory was investigated by the European Commission, CATL responded that the Hungarian project has passed th...[Details]
On June 23, the Information Office of the Shanxi Provincial Government held the eighth press conference in a series of press conferences to interpret the special plans of Shanxi Province's "14th Five...[Details]
Since the launch of AirPods, they have successfully changed users' usage habits, driving a surge in overall sales of true wireless headphones, and have shown explosive growth this year. The overall s...[Details]
July 24, 2023 ---- Affected by global economic turmoil, geopolitical tensions, and supply chain challenges, China's chief information officers (CIOs) and their teams currently face uncertainties in g...[Details]
The bias voltage is generated by using an external resistor ladder network (see the circuit diagram below). Because the resistor ladder network is connected between VDD and Vss, there will be a curre...[Details]
There are only more than 7 months left before Huawei's three-year deadline of not building cars. Yesterday, the official account of AITO Automobile posted a tweet with the title: HUAWEI Asks the Wo...[Details]
An array is an ordered collection of data elements of the same type. Arrays are represented by array names, and the data in the array are uniquely determined by specific subscripts. The purpose of in...[Details]
Introduction Devices based on USB interface are easy to use and cost-effective, so they have been widely used in people's work and life, such as U disk, mobile hard disk, optical drive, USB camera, ...[Details]
Spectrum analyzers are a common tool on electronic engineers' workbenches or in university laboratories. In this article, we have compiled 6 common questions about spectrum analyzer usage, hoping t...[Details]
Shanghai, China, June 27, 2024 -
Farnell Electronics, a global distributor of electronic components products and solutions under Avnet, announced the expansion of its existing test and measurem...[Details]
1. Main circuit
The whole process from AC grid input to DC output includes:
1. Input filter: Its function is to filter out the noise in the power grid, and also to prevent the noise g...[Details]
Key technical requirements for motor manufacturing process
The technical and economic indicators of electric motors are largely related to their manufacturing materials and manufacturing proce...[Details]
In addition to the UI tweaks, Google Play's recent major overhaul also includes a new area called "Compatibility for your active devices" that indicates whether the app is compatible with your ...[Details]
On the afternoon of October 9, 2024, China Sodium Energy Storage Technology Co., Ltd. (hereinafter referred to as "China Sodium Energy Storage") was invited by Northwest Nonferrous Geology and Mini...[Details]