Ah! I have been reading for hours... I still don't understand after reading a lot of information... There is an assignment to draw a digital tube display with common cathode and common anode, and the ...
In order to avoid the problem of developers participating in the event being rejected due to format failure when synchronizing content to the Open Chip Community (OCC), we now publish detailed posting...
Analysis of the relationship between 5G NR modulation order and EVM and system SNR requirements
Mobile communication technology has higher and higher requirements for data transmission rate. One way t...
As a fan of Butterfly, I feel sorry for the shortage and price increase of STM32. But whether you are making products or playing with DIY, you can't ignore the cost (there is a limit to not caring).
...
I need to use the effective value of current. I downloaded a flyback transformer calculation table from the Internet, but I don't understand how the secondary peak current is obtained from the output ...
The serial digital tube display module uses the MAX7219 chip to control the 8-bit 7-segment digital tube. It integrates a B-type BCD code encoding multi-channel scanning circuit and segment word drive...
The lively intelligent driving chip track has once again welcomed a new player.
On October 17, Huixi Intelligent officially released its first high-performance intelligent driving chip, ...[Details]
Jiwei.com reported that MWC22 marks the return of the long-awaited offline event to Barcelona. This year, a total of 61,000 people from nearly 200 countries and regions participated on site, includin...[Details]
YLJ, YDLJ series torque
three-phase asynchronous motor
is a special motor with soft mechanical characteristics and wide speed range. When the load increases, the motor speed can automatic...[Details]
Controller improves power efficiency and reduces standby power consumption
Nijmegen, October 29, 2024:
Nexperia today launched a new series of AC/DC flyback controllers, further ...[Details]
Recently, I downloaded a PMW-HEX software from the 51hei MCU forum. This software can convert the ladder diagram written by Mitsubishi PLC programming software into a HEX file, and then burn th...[Details]
Most semiconductor manufacturers often overlook the integration of the secondary side of AC/DC redundant power supplies, resulting in numerous discrete components such as operational amplifiers, tr...[Details]
According to Taiwan media Economic Daily, market news has revealed that due to terminal demand being lower than expected, smartphone manufacturers have lowered their 5G component orders, and the mome...[Details]
Grätzel Dye-sensitized solar cells have just set a new efficiency record. By changing the composition and color of the cells, the research team at the Swiss Federal Institute of Technology in Lausa...[Details]
1. Overview
The Virtual CAN Interface (VCI) function library is an application program interface specifically provided for the use of ZLGCAN devices on PCs. The functions in the library ar...[Details]
Sending signals between processes Here we use the kill command to transmit signals between processes. For example, killing a process is also done by sending signals between processes: #kill -9 pid ...[Details]
According to Nantong Daily, Jiangsu Huacun Electronic Technology Co., Ltd. independently developed the first PCIe5.0 SSD storage control chip in China and successfully taped it out at TSMC. Currently...[Details]
The two 16-bit programmable timer/counters T0 and T1 set inside the MCS-51 single-chip computer have both timing and counting functions. The working mode function selection, timing time, start mode, e...[Details]
0 Introduction
The boost-type
circuits
currently used for white light driving
mainly include
inductive
type
DC-DC
circuits and charge pump circuits. In...[Details]
Programming Basics
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