Today, a colleague shared a piece of news online: "The first RISC-V laptop is on the market: equipped with Alibaba's Pingtou Ge Yiying 1520 SoC"
Awesome! I checked and found it:But I didn't see any of...
A: We use the 140 core board, and the OTG1 port is recognized as a USB hub when a USB is inserted. The USB disk cannot be used.What level does OTG need to be for USB ID? I default to high level. Throu...
This article and design code were written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original au...
This content is originally created by mdy-Wu Weijie , a user of EEWORLD forum . If you want to reprint or use it for commercial purposes, you need to obtain the author's consent and indicate the sourc...
There are two types of lights. The first type is pure combinational logic. There are 16 LEDs and 16 switches, one to one. They can be directly connected pin2pin and controlled by SWITCH switches.assig...
In the hydraulic system, the hydraulic pump is one of the core components. It is responsible for converting mechanical energy into liquid pressure energy and providing power for the entire system. ...[Details]
Songhu Lake is misty and rainy, and the lights are bright in every house. On December 5, the unveiling ceremony of the Songshan Lake Smart Energy Experience Center of the Guangdong Dongguan Power S...[Details]
1. Principle
Resolver is a position sensor commonly used in motor control. The function of the resolver is to accurately measure the position, speed and rotation direction of the motor rotor, ...[Details]
On May 21, 2021, the China System-in-Package Conference was officially held in Shanghai. Ling Feng, chairman of the conference and founder and CEO of Corechip Semiconductor, delivered a keynote speec...[Details]
When we program DSP , I believe no one will put all the codes in the same source file: there are hundreds or thousands of lines of initialization code for various registers , plus the code we w...[Details]
Thermal power plants and large industrial boilers usually add a small amount of phosphate to the boiler water to prevent the formation of calcium and magnesium scale. Insufficient phosphate concent...[Details]
Japan's calculations are clear. Under the export control, South Korea is like a broken arm. On Monday local time, data released by the Korea Customs Service showed that exports in the first 20 days o...[Details]
There are many types of virtual instrument buses, including GP-IB, serial port, parallel port, USB, IEEE-1394, DAQ, VXI and PXI, among which VXI and PXI are two commonly used bus types. GP-IB bus is a...[Details]
TSMC recently released its Q1 quarterly financial report, with revenue of US$16.72 billion, a year-on-year decrease of 4.8% and a month-on-month decrease of 16.1%. This is the first year-on-year reve...[Details]
This article describes a simple IR transceiver design that generates an IR signal modulated at a 10kHz carrier frequency and then amplifies the reflected signal using a single op amp (MAX4230) ...[Details]
Schottky barrier rectifiers are commonly used in bypass diodes in monocrystalline and multicrystalline photovoltaic (PV) panels to protect PV cells from hot spots when low shunt current and high sh...[Details]
As we all know, ARM processors are widely used. Now let me introduce some processors based on ARM architecture:
ARM7
ARM9
ARM9E
ARM10E
SecurCore
ARM11
Introduction to ARM Processor
...[Details]
Innolith AG of Basel, Switzerland, announced on Wednesday a new battery that offers 10 times the lifespan at a third of the cost of existing technology.
The company’s technology us...[Details]
According to OPPO's official Twitter account in India, OPPO will release the OPPO Band Style smart bracelet in India at 19:00 local time on March 8, which will support continuous monitoring of...[Details]
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