If I connect any two I/O pins directly without a buffer in between, is there any delay? The delay of connecting one inverter in between and connecting three inverters should be 3 times different. Why ...
The master station of modbus stipulates that the address of the master station is 0, and the address of the broadcast packet is also 0
1. If the master sends a data packet with address 0 to the bus, a...
This article explains the ESD (Electrostatic Discharge) resistance of capacitors.
ESD resistance test method
When static electricity carried by the human body and equipment is discharged to the entire...
There weren't many people in the park, mostly parents bringing their children out for some fresh air. In a small green area, flowers were quietly blooming, enjoying the rare tranquility together with ...
[i=s]This post was last edited by damiaa on 2022-4-11 21:56[/i][Sipeed LicheeRV 86 Panel Review] Debian Python + Serial Communication
1. To view the serial port, use ls -l /dev/ttyS* or ls -l /dev/tty...
According to Letsgodigital, the design of Samsung's new "waterfall screen" mobile phone has been exposed. It adopts an ultra-large curvature design and the screen is curved nearly 90 degrees. I...[Details]
STM32 has many registers, so I decided to use AVR again, but I found that the stability of AVR is very questionable. First of all, the internal reference voltage cannot be used. One of the two MEGA...[Details]
In the fields of communication and power, the DC power supply system outputs different currents and voltages. For large-capacity power supply systems, multiple small-capacity power modules of the...[Details]
Apple has officially confirmed that there will be no new iPhone launch in September. The phone has been delayed for several weeks and should not be available until October at the earliest. F...[Details]
FeRAM from Fujitsu Semiconductor Memory Solutions Co., Ltd., a representative brand of Kaga Fuji Electronics, is well-known for its excellent non-volatile storage performance and is the best choice...[Details]
While improving the anti-interference ability of hardware systems, software anti-interference is gaining more and more attention due to its flexible design, saving hardware resources and good reliabil...[Details]
Recently, too many people don't understand the question of "MCU series". In other words, many people are asking what is the difference between STC12C2052 and STC12C4052. In the data sheet of any STC M...[Details]
PN8015 integrates a PFM controller and an 800V high avalanche capability intelligent power MOSFET. The output voltage of 3.3V~24V can be adjusted by the FB resistor. It is suitable for various arch...[Details]
Ambarella, a semiconductor company focused on AI visual perception, won the "Most Influential Chip Company of the Year Award" at the first "Zhi Ding Award". The second "Yanzhi Smart Car Annual ...[Details]
The key to making a good LED lighting product lies in heat dissipation, driving power supply, and light source. Heat dissipation is particularly important. The heat dissipation effect directly af...[Details]
Taiwan-based panel manufacturer Innolux announced today (9) that its consolidated revenue for May this year was NT$31.377 billion, up 3.4% from the previous month and 42.3% year-on-year. Its consolid...[Details]
When it comes to LED drive accuracy, constant current error usually comes to mind. In fact, drive accuracy is not limited to current accuracy. LED is a typical current-driven device. Accurately con...[Details]
STC15W4K56S4 MCU PID controls the speed of the DC motor. The following is a picture of the actual product: The motor runs smoothly after power on L298N controls motor speed STC control panel ...[Details]
1.
The distance between
the inverter
and
the motor
should be as short as possible. This will reduce the ground capacitance of the cable and reduce the source of interference.
...[Details]
Background of the birth of mobile phone battery repair device:
Due to the development of contemporary society, almost everyone is using mobile phones. Mobile phones have become an indispensabl...[Details]
FPGA/CPLD
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