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...
1. Introduction
With the development of communication technology and control technology, as well as the popularization of industrial fieldbus, the previous analog speed regulation has been gra...[Details]
Lithium iron phosphate production surpassed ternary batteries for the first time in three years. We witnessed a historic moment in May this year. After "pulling lithium iron phosphate back from margi...[Details]
1 Introduction
RF power amplifiers are widely used in various wireless communication transmission equipment. With the rapid growth of mobile communication services, the requirements for low con...[Details]
1 Introduction GPS is the abbreviation of Global Positioning System, which is a global positioning system that uses navigation satellites to measure time and distance. It offers high accuracy, all-w...[Details]
C# and 51 MCU serial communication 51 receives data, PC sends data. The hexadecimal data sent by the PC is displayed through the digital tube of the microcontroller. 51 Accept data code: #include reg...[Details]
WASHINGTON (Reuters) - The chief executive of Intel Corp’s autonomous driving unit Mobileye on Tuesday laid out plans for a 2025 self-driving car system that will use its own lidar sensors rather tha...[Details]
China Energy Storage Network News:
On March 9, State Grid Ningxia Electric Power Co., Ltd. successfully organized three users, Tianjing Longding Silicon Carbide, Hexing Carbon-based Materials...[Details]
With the coming of summer, the power grid will enter the peak load period again. In order to cope with the peak of power consumption in summer this year, power supply companies at all levels have t...[Details]
According to insiders, American chip design manufacturer Marvell has decided to lay off its entire Chinese R&D team. Marvell has not yet officially announced layoffs, but Marvell China employees have...[Details]
0 Preface With the expansion and complication of power grids and the advent of regional interconnection, the behavior of power systems will become more and more complex. The applicability of some o...[Details]
Low voltage range boost converters are often used in mobile devices to boost the battery voltage (1.2V to 4.2V) to a higher voltage level (e.g., 1.5 to 20V) to power the application circuits. In ...[Details]
SP4T switch portfolio supports ultra-wideband and high-frequency applications
SAN DIEGO – October 10, 2022, pSemi® Corporation, a Murata company focused on semiconductor integration ...[Details]
On the eve of the Spring Festival, many
industrial robot
companies released their 2023 financial report forecasts. After experiencing the critical period of economic recovery in 2023, the p...[Details]
Opening the shell of the LCD TV, we see only a few circuit boards, which are:
1. Analog signal circuit board: A circuit board used to receive, process and transmit analog signals. Usually, thi...[Details]
1: First the Makefile.def:
————————————————————————————————————————
In all driver makefiles there is !INCLUDE $(_MAKEENVROOT)makefile.def
Find (_MAKEENVROOT) makefile.def where C:WIN...[Details]