[size=4]Introduction[/size] [size=4] [/size] [size=4] There are many ways to generate digital phase-shifted signals. The traditional direct digital frequency synthesis (DDS) phase-shifting principle i...
The Wi-Fi Alliance has also recently launched a Wi-Fi 6 certification program. This will bring a wave of updated devices that tout new wireless features that will bring faster speeds and less congesti...
[font=宋体][size=5] [/size][/font][font=宋体][size=4]Well, I was still attracted by this U. Although the flash was greatly reduced, the price of M7 is enough for DIY. With the mentality of really smelling...
1. Determine whether the fault is inside or outside the instrument
The external wiring of the digital display controller has power supply, input signal and output signal, so when the disp...[Details]
1. Terminal equipment In Linux system, terminal is a character device, which has many types. Usually tty is used to refer to various types of terminal devices. TTY is the abbreviation of Teletype, wh...[Details]
As a new type of particle size testing instrument, laser scattering particle size analyzer has been widely used in other powder processing and application fields. It is characterized by fast testing ...[Details]
When it comes to car alarms, car lovers and car owners know them well. Car alarms cover GSM network digital mobile communication technology and GPS satellite positioning technology, and are a high-...[Details]
1. Find an S7-1200PLC with RS485 communication module and a V20 inverter.
2. Connect the RS485 module to the V20 inverter. The wiring method is to connect the red wire to P+ and the green wire...[Details]
The first time that large cylindrical batteries became known to people was at Tesla's Battery Day in September 2020. At that time, Tesla launched a 4680 cylindrical battery that looked like a bisc...[Details]
Small and high-reliability PCIe M.2 SSD for industrial applications
Swissbit N-20m2 - Robust PCIe-3.1 4x Small Form Factor Low Power SSD
BRONSCHHOFEN, Switzerland, May 11, 2...[Details]
Using real people to impersonate AI may be a good idea. I didn’t expect that a company actually did this and even received tens of millions of yuan in financing. Kiwibot, the popular take-out robot...[Details]
On January 11, the Smart Microgrid Technology Innovation and Practice Seminar with the theme of "Carbon Road China Avenue" and Huawei's All-Liquid Cooling "Supercharging Journey" Charging Netwo...[Details]
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Program function: Receive hexadecimal data from PC and transmit it back to PC
Data format: Hexadecimal
Frame header: FD
Frame end: FE
*...[Details]
1. Experimental Schematic Diagram
2. Experimental content
Use the P1 port to output high and low levels to control the opening and closing of the relay to achieve control of external dev...[Details]
After writing the key interrupt program for S5PV210, I realized that "6410 is just a transitional product" is indeed correct. Why do I say that? Let me explain it in detail below: I will not talk abo...[Details]
(1) Principle of single chip computer system keyboard The connection method of the column keyboard is more complicated than that of the independent keyboard, and the programming implementation is als...[Details]
Magewell's Pro Convert series of hardware-based, feature-rich products - NDI® encoders - made their debut at the NAB show and achieved great success. The products not only received enthusiastic atten...[Details]
Photovoltaic Headlines (WeChat ID: PV-2005) learned that on November 1, the Kunming Municipal Development and Reform Commission issued a notice on the issuance of the Interim Measures for Regulatin...[Details]
Analog electronics
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