For the lines drawn by Protel series and AD series software, no matter which layer (including routing layer, Keepout layer, etc.) they are drawn on, when you double-click to open the line properties, ...
[i=s]This post was last edited by qwqwqw2088 on 2019-4-6 18:16[/i] [align=left][size=4][b]Why is it called a totem pole? [/b][/size][/align] [align=center][size=4][/size][/align] [align=left][size=4] ...
Creative Modification Competition: The moderator gave me two booster boards. I used both boards and modified them into a multimeter and a clamp multimeter power supply!1: The boost board is installed ...
[i=s] This post was last edited by yuchongjike on 2018-10-23 10:21 [/i] Requirements: Use GPIO's HI/LOW to control the switching of related lines, as shown belowFigure 1: Two audio output ports, conne...
:pleased: I just received a wave of new books I bought for the Book Festival! La la la! This wave is for myself. One of the books I bought for my child has been almost a month old because of the epide...
The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative professional robot media OFweek Robot
were
offici...[Details]
The "2019 (33rd) China Top 100 Electronic Information Enterprises Conference" was held in Tianjin. Zhou Zixue, Vice President and Secretary General of the China Electronic Information Industry Federa...[Details]
STM32's DMA has three types of transfers 1.MM (memory to memory) 2.MP (memory to peripherals) 3.PM (Peripheral to Memory) The standard library function of STM32 provides an STM32 initialization...[Details]
Introduction: Voice, as a natural human-machine interface, can make the in-vehicle navigation system safer and more user-friendly. Through the functional comparison of domestic and foreign in-vehi...[Details]
Today, I will write down the serial port receiving and sending experiment. The inspiration of the experiment comes from the study of the Bluetooth module receiving and sending. When we use Bluetooth ...[Details]
Recently, China Mobile released a bidding announcement for the procurement of computing servers for the third phase of the centralized network cloud resource pool project. The demand for ARM platform...[Details]
In the field of smart cockpits, Huawei is leveraging its more than 30 years of technology accumulation in the ICT field to bring unprecedented value changes to the automotive industry. As the saying ...[Details]
Rohde & Schwarz is the first to complete RedCap RAN5 protocol conformance test case verification
The 3GPP R17 standard specification has been frozen in June 2022, and Red...[Details]
Timer Core Register (TCNT) Register offset: $0004-$0005 TCNT is an incremental counter that keeps counting the internal clock signal. The program can read it at any time, but writing is prohibite...[Details]
Also called an insulation megometer, its function is mainly used to measure the insulation resistance of equipment. There are three binding posts on the megohmmeter, one is represented by the letter ...[Details]
Jiwei.com reported on November 30 that today, Xu Qi, vice president of realme, president of China, and president of global marketing, posted on Weibo hinting that a new series focusing on extreme per...[Details]
A sensitive test of the fidelity of a high-resolution
ADC
is its ability to faithfully digitize a
sine wave
. This test requires a sine wave generator with residual distortion approaching 1 ...[Details]
With the massive SKUs, fragmented orders and the normalization of the epidemic, the express delivery and e-commerce industries have an increasingly urgent need ...[Details]
1. Measure the polarity of each foot of the rectifier bridge. Set the multimeter to R×1k, connect the black test lead to any pin of the bridge rectifier, and use the red test lead to measure the ...[Details]
Source: Getty Images/Sven Loeffler
With a history of 100 years, Beston focuses on developing high-quality fluid products that provide advanced anti-corrosion functions. The company recen...[Details]