Hello everyone, due to recent demand, I need to use a chip with adjustable voltage output from -150V to -300V, and a few milliamperes of current. It would be best if it is an automotive-grade chip. Wh...
Communication between processes includes pipes (unnamed and named), message queues, shared memory, semaphores, signals, and sockets. Resource protection mechanisms between threads include: unnamed sem...
[i=s]This post was last edited by pcf2000 on 2021-5-28 16:21[/i]Where can I find the driver code for this LCD? I have searched a lot online for testing, but it always won't light up, and the official ...
“The Internet of Things — a terrifying phenomenon that’s hard to comprehend. Prepare to have your life disrupted, for better or worse…”
This radical disruption will affect you and those closest to you...
In order to expand its competitive advantage in the mobile phone field, South Korea's Samsung Electronics recently announced an exclusive alliance with MTI MicroFuel Cells Inc. of the United States. T...
platform tiny4412 ADK Linux-4.9 Overview The previous blog post is based on tiny4412's Linux kernel transplantation --- Examples to learn the knowledge behind interrupts (1) Combined with examples...[Details]
In the field of telemetry and remote control, a multi-machine system consisting of an industrial PC and a single-chip microcomputer is often used to complete measurement and control tasks. PCs are use...[Details]
Layout is very important when designing high frequency switching power supplies. Good layout can solve many problems with this type of power supply. Problems caused by layout usually manifest thems...[Details]
What is LED? LED stands for Light-Emitting-Diode, which means light-emitting diode in Chinese. It is a semiconductor that can convert electrical energy into light energy. It changes the principle o...[Details]
Recently, Swiss battery company Leclanché released a standard battery pack system for commercial vehicles that it independently developed. For an introduction to Swiss battery company Leclanché, plea...[Details]
As expected, Xiaomi today officially unveiled its latest wireless charging technology, which is also the fastest in the world, rated at 80W. This makes it the company's third major development in wir...[Details]
There are many ways to implement the PLC control of the motor forward and reverse circuit. Two circuits are listed below for your selection.
PLC Control Motor Forward and Reverse Circuit (I)
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The orifice flowmeter is the primary element for differential pressure measurement. People use it to generate differential pressure in the fluid in the pipeline, and use the pressure pipe to transmit...[Details]
While helping distribution partners to clear inventory, NVIDIA is also actively preparing for the RTX 40 series graphics cards. According to the whistleblower kopite7kimi, NVIDIA also has a new board...[Details]
DESTEN, a provider of ultra-fast charging battery packs and solutions, will unveil the world’s first ultra-fast charging solution and a DESTEN-designed electric vehicle that can charge from 0% to 80%...[Details]
According to recent revelations from various sources, we will be welcoming a large number of new mobile phones next month. Several Snapdragon 8 Gen1 flagships will officially debut, and the mo...[Details]
According to foreign media reports, Keysight Technologies announced that it has collaborated with Qualcomm Technologies to achieve uplink (UL) data throughput speeds of 3.5 Gbps per second using 5G N...[Details]
Suzhou, China (Baidu Apollo autonomous driving computing platform ACU mass production roll-off ceremony) - Xilinx, Inc. (NASDAQ: XLNX), a global leader in adaptive and intelligent computing, today an...[Details]
China Energy Storage Network News:
On February 15, it was learned from State Grid Xinjiang Electric Power Co., Ltd. that in January, the Xinjiang power grid sold 14.612 billion kWh of elect...[Details]
The 2014 International Consumer Electronics Show (CES) will be held. According to reports, a variety of biometric authentication technologies will appear at the show. Among them, voice authentica...[Details]