Is it troublesome to apply for a patent? What are the disadvantages of entrusting a patent application agency? How does the agency make money? Will they share in the money earned from the patent in th...
[i=s]This post was last edited by unisqhzgok on 2021-4-11 10:20[/i]Received the Yatli AT32F421 development board, here are some photosOfficial website F421 introduction https://www.arterytek.com/cn/pr...
After selling its mobile phone business to BenQ last year, Siemens is once again caught up in rumors of splitting its business units. There are reports that Motorola is interested in acquiring Siemens...
I was recently writing a driver for the LIS25BA bone vibration sensor. The development platform was stm32769i-disc. When reading the manual, I encountered several problems with the sensor chip:1. The ...
I received the module before the holiday, but didn't test it. I unpacked it today and tested it.This module has fewer functions, AT instruction set operation, and no secondary development, so it is aw...
Abstract: This paper introduces a temperature control circuit interface design for a fiber optic gyro inertial navigation system based on FPGA. It mainly describes the overall structure of the temp...[Details]
The board is still EK-SAM3S from Inbit. The schematic diagram of the ADC part is as follows: PB1 is a multiplexed pin, which is used as AD function here, corresponding to AD5 on the chip. That is,...[Details]
According to the different electrolyte materials used in lithium-ion batteries, lithium-ion batteries can be divided into two categories: liquid lithium-ion batteries (LIB) and polymer lithium-ion b...[Details]
Since the recent project uses the STM8L101F3P6 ultra-low power MCU, I would like to summarize the relevant content here. STM8L101F3P6 supply voltage: 1.65V - 3.6V, the specific minimum circuit is as ...[Details]
1. Clock architecture
Simplify it as shown in the figure:
1.1.Clock source selection
There are two clock sources for S3C2440:
External crystal oscillator (OSC)
...[Details]
According to CCTV News: According to the Philippine Institute of Volcanology and Seismology, at around 2:10 local time on February 16, a magnitude 6.0 earthquake occurred near Masbate Province in the...[Details]
When Google released Android Q, Apple also released iOS 12.3 Beta 5. Both developers and public beta users can download and upgrade. Apple said that in iOS 12.3 Beta 5, the new version of ...[Details]
According to Jiwei.com, Qingdao Daily reported that recently, four semiconductor industry projects, including the optical processing and semiconductor equipment R&D and manufacturing center project i...[Details]
Industry: Scientific research
Products: Real-Time Modules, FPGA Modules, CompactRIO
Challenge: Determine the flow patterns of snow in an avalanche and the effectiveness of avalanche arrest ...[Details]
PSPICE is a general circuit analysis program for microcomputers developed from SPICE (Simulation Program with Integrated Circuit Emphasis). It was developed using the FORTRAN language and...[Details]
Littelfuse EV1K Series Fuse First to Offer 1000Vdc Automotive-Grade Protection for Next-Generation Passenger and Commercial Electric Vehicles
适合在恶劣环境中需要稳健过流保护功能的電動汽車电源系统应用
...[Details]
One of the parameters of an isolated DC/DC converter is the input voltage range over which the converter can operate normally. For those industrial standard brick products used in the 48V input tel...[Details]
Power supplies come in a wide variety of types and sizes, from traditional analog power supplies to highly efficient switching power supplies. They all face complex, dynamic operating environments....[Details]
The industrialization process of sodium-ion batteries has attracted much attention, but some industry experts have reminded us to pay attention to the current industrial status and technical bottlene...[Details]
The switching power supply electromagnetic interference filter is a passive network with bidirectional suppression performance. Inserting it between the AC power grid and the power supply is equiva...[Details]