Although not all of them belong to the United States, they are all within the sphere of influence of the United States.
IAR, keil mdk, stm ide are blocked, what can I do?...
If you use the direct current from the Mean Well power module directly, is there any voltage stabilization circuit? How do you usually deal with it? Add a power filter...
Notable changes to 7.1.0 since 7.0.0Initial port for Raspberry Pi Broadcom-based boards.
Preliminary support for asyncio cooperative multitasking.
bitmaptools: dithering and alphablend are new.
keypad...
Four 3G standards and frequency bands: CDMA2000, WCDMA, TD-SCDMA, WiMAX, 1880MHz-1900MHz and 2010MHz-2025MHz.
The frequencies and bands of 4G are: 1880-1900MHz, 2320-2370MHz, 2575-2635MHz.
5G frequenc...
[size=4]The difference between digital signal processor (DSP), general-purpose microprocessor (MPU) and microcontroller (MCU) is that DSP is oriented to high-performance, repetitive, numerically inten...
Pin Name Pin Function Description VCC Power positive GND Power Ground Port B (PB7..PB0) Port B is an 8-bit bidirectional I/O port with programmable internal pull-up resistors. Its output buf...[Details]
With the Ark Compiler officially open sourced on August 31, this exclusive technology has now become an open technology, and 45 third-party applications have begun using the Ark Compiler. According ...[Details]
Today, many engineers use OTDR fiber optic testers to maintain and locate faults in fiber optic links. In this issue, we will introduce the compensation fiber needed for Fluke OTDR fiber optic testin...[Details]
According to The Verge, two members of Team Xecuter, a well-known hacking and piracy group, have been arrested and charged with fraud. Frenchman Max Louarn and Canadian Gary Bowser are said to ...[Details]
IAR Systems integrates the design, development and testing of embedded systems, and is a popular development tool at present. This article takes the project creation of the Cortex-M0 series chip as a...[Details]
When the new iPhone 11 series is released on the 10th of next month, Apple may bring consumers a completely new smartphone design, especially the camera aspect may be very different from before. If y...[Details]
China Energy Storage Network News:
According to the State Grid Zhejiang Electric Power Company, the company has actively formed a research and development team to jointly develop a blockchain...[Details]
Technical Specifications for Cold Region
LED
Road Lighting Products
1 Scope of Application
This recommended technical specification is mainly aimed at LED road lighting products...[Details]
Overview
Cloud computing and container-based applications are two major trends driving major changes in today's IT landscape. Both are increasingly popular because they enable applic...[Details]
The status register contains information about the results of the most recently executed arithmetic instruction. This information can be used to change the program flow to implement conditional opera...[Details]
The century-old automobile industry is going through an era of great change. The transformation of automobiles into electrification and intelligence is the general trend. According to data released b...[Details]
Hall integrated circuit is a kind of magnetic sensor, which is composed of Hall element, differential amplifier and other electronic components integrated on the same semiconductor chip. It can det...[Details]
Automechanika Shanghai 2021 came to Shandong, and the Commercial Vehicle and Logistics Industry Integration Development Forum was successfully held Recently, the Commercial Vehicle and Logistic...[Details]
Apple has just released an internal beta of its new iPhone operating system, 13.4, and someone has discovered a key new feature called "CarKey." According to the technicians, this function will sup...[Details]
Figure . Using AD8138 to drive CAN transceiver
该电路采用5 V单电源供电,配置为单位增益单端转差分放大器,共模设置为中间电压值。R1、R2和R3组成了直流偏置电路,可将输出信号调节至CAN电平。通过将R4和R5保持在相对于R2的较小值,电位计可轻松调整两个输出信号之间的差值,不会显著影响其各自的幅度,能够向DUT提供具有可变共模电平的C...[Details]