This time, we will conduct the first routine of the PYNQ framework. This routine will use two methods to achieve image scaling. The most classic algorithm for image scaling is bilinear interpolation, ...
Added support for the pybNano v2 development board in the UF2 bootloader of the STM32F4.https://github.com/mmoskal/uf2-stm32f/t ... /pybnanov2If you don't want to compile it yourself, you can use the ...
If the driving capability of the microcontroller is insufficient, we usually think of pull-up, complementary push-pull circuit, totem pole, or composite tube, or inverter (non-gate) HCT04, etc. Take c...
[size=4] One of the important indicators of battery status is its internal resistance. Whether the battery is about to fail, has insufficient capacity, or is improperly charged or discharged, it can b...
This article continues to talk about serial port and USB communication, mainly talking about the configuration of serial port and USB-CDC class, and briefly talking about the use of serial port and US...
As the epidemic prevention and control enters a critical period, we have to face the new transmission risks brought by the resumption of production and work. I believe that every Chinese is worried ab...
When the new generation of Mercedes-Benz S was launched in 2020, perhaps no one would have imagined that AR-HUD would appear on models under 200,000 yuan three years later, from Changan Ruicheng PLUS...[Details]
1. Starting, self-locking and stopping control and circuit
Start, self-lock and stop control are the basic control functions of PLC. Start, self-lock and stop control can be realized by drive ...[Details]
One good thing about Target’s massive data breach is that it has taught people that even the most robust security systems can be hacked. Target, by all accounts, was a classic example of a multi-laye...[Details]
On March 18, the Phase III Standard Factory Building (Smart Core Valley) project of the Lingang Park in Minhang Development Zone, a major project in the Lingang New Area of Shanghai, officially sta...[Details]
The four methods of in-circuit detection described in this article (measurement of DC resistance, voltage, AC voltage and total current) are practical and commonly used detection methods in amateur ma...[Details]
According to foreign media reports, LiDAR research and development company Baraja has raised $40 million in a new round of financing, including participation from Hitachi Construction Machinery, to a...[Details]
Asynchronous communication The so-called asynchronous communication means that data is transmitted in characters. The transmission between characters is completely asynchronous, while the transmis...[Details]
The first O Fan Festival on August 8th is a festival for OPPO fans, so preferential benefits are definitely indispensable. At present, the preferential policies of the O Fan Festival have been offici...[Details]
The automobile flow control valve is an actuator, which is used to limit the maximum flow of the steering oil pump. The flow control valve is usually inside the oil pump. The flow of the steering oil...[Details]
Wearable devices were undoubtedly one of the highlights of the Consumer Electronics Show (CES) in Las Vegas, USA, earlier this year. However, some analysts believe that "CES 2014: smart wearable...[Details]
Recently, the on-site defense of the East China and South China Division of the "Core Innovation Cup" Future Car Human-Computer Interaction Design Competition for Colleges and Universities was succes...[Details]
On November 1, Enerchain Intelligent Power (NASDAQ: NAAS)'s smart energy storage operation and trading service provider, Enercan Technology, officially released a new, self-developed integrated ene...[Details]
The internal circuit
structure
of DA converters
is not very different. Generally, they are classified according to whether the output is current or voltage, whether multiplication can be per...[Details]
The servo encoder is a high-precision measuring device used to measure the rotation angle and speed of the servo motor. In the servo system, the connection between the encoder and the servo drive i...[Details]