Earlier, the well-known industry analysis organization Yole Développement (Yole) published a forecast report on the future development of RF.First, let’s look at the smartphone sectorAccording to Yole...
[i=s] This post was last edited by bqgup on 2021-5-6 17:25 [/i] # HyperLynx High-Speed Circuit Design and Simulation (I) Transmission Line Impedance and Power Supply Impedance Equal Reflection Experim...
RT: Subway doors use brushless DC servo motors, while elevator doors use all kinds of motors. I opened a few drive + control boards and found that they are basically C2000 series. The only difference ...
The ESP32-S2-Saola-1 development board, like other ESP8266/ESP32, downloads programs through serial port 0. The firmware can be downloaded using the onboard USB-to-serial chip, and esptool.py or Espre...
1. Press the TAB key to flip when moving components.2. Add holes of any shape (including square component feet): You can use 2D line drawing on the 24th layer.
3. Add bare copper (also known as solder...
I have been in the forum for a long time. I have seen the various speakers made by the forum seniors and wondered when I could DIY such beautiful speakers. Finally, I made up my mind to make a pai...[Details]
If the past decade belongs to the era of mobile Internet, then the next decade will be
the decade of
digitalization
and upgrading of the real economy. In this context, various mobile
robots
...[Details]
On the evening of April 21, CATL released its 2021 annual report. Data showed that CATL achieved operating income of 130.356 billion yuan in 2021, a year-on-year increase of 159.06%; and achieved net...[Details]
;The main program displays eight-bit running lights; ;External interrupt 0: the left and right four digits flash three times; ;External interrupt 1: Each bit flashes three times at intervals. ;The ...[Details]
Independent buttons First of all, since it is to detect input, of course, a pull-up resistor is used to detect the change of pin level. In the 51 MCU, except for the P0 port, P2, P3, and P4 are quasi...[Details]
Texas Instruments (TI) recently announced the launch of a new high-performance microcontroller (MCU) product series Sitara™ AM2x for real-time control, networking and edge analysis applications in ...[Details]
According to foreign media reports, Samsung SDI has started trial production of a new generation of cylindrical batteries for automobiles. Once the product specifications are finalized, the company e...[Details]
Portable devices using LED-based solid-state lighting (SSL) require efficient driver circuits to extend battery life, and also require some method of dimming to adjust the light output to suit the ...[Details]
Compared with other instruments, pressure instruments have the characteristics of "four mosts" in commissioning and verification, namely, the largest number of equipment, the most complete standard in...[Details]
On the 25th,
the Beijing International Auto Show opened in full swing. Ruichengxinwei brought its automotive-grade IP to the China Chip Exhibition Area of the Auto Show and released autom...[Details]
If you think the built-in controls in the system are not good-looking, we can create custom controls to use.
For example, we want to use a transparent image as a control, but the system does not have...[Details]
Here we propose a portable electrolyte analyzer powered by a battery, which is designed with the high-performance XMEGA128 microcontroller launched by ATMEL as the core device and can meet the need...[Details]
SDI is a serial digital interface used to transmit uncompressed digital video signals. In the 1980s, SDI developed rapidly and its standards were defined. The 3G in 3G-SDI refers to the data transm...[Details]
For electric vehicles and hybrid vehicles, the core technology lies in the battery. Compared with other types of batteries, power lithium-ion batteries have the disadvantages of high price and poor...[Details]
RF/Wirelessly
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