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...
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...
Charging is indeed a headache for electric car owners. Either they can't find a suitable charging station, or the charging time of the electric car is too long. If they encounter a "power shortage" d...[Details]
ON Semiconductor is recognized by Newsweek for its ongoing corporate social responsibility and sustainability efforts December 12, 2022 - Onsemi, a leader in smart power and smart sensing technolog...[Details]
My own summary: 1.2440 has two PLLs, UPLL and MPLL. UPLL is used for USB clock UCLK, and MPLL corresponds to FCLK, HCLK, and PCLK. When ARM starts, it directly uses the external crystal oscillator ...[Details]
On June 21, the scientific research project "Industry Park Distribution Network Planning Research Service under the Situation of Liberalization of Incremental Distribution Business" completed by Qi...[Details]
A voltmeter is an instrument for measuring voltage. It is an instrument installed on the panels of power, telecommunications, and electronic equipment to measure the voltage in AC and DC circuits. A ...[Details]
On March 29, Fibocom released the embodied robot development platform Fibot to help customers quickly reproduce and verify the Stanford Mobile ALOHA robot.
As an upgraded version of the first...[Details]
The seventh beta version of Apple's operating system is now available for developers, including iOS 14.5, iPadOS 14.5, tvOS 14.5, and watchOS 7.4. Users can download it through the Apple Develop...[Details]
1. Pseudo-instructions
Pseudo-instructions are written for the assembler. The assembler translates the pseudo-instructions into assembly instructions with the same function based on the actual...[Details]
reason
Generally, the motor is running with overcurrent for a long time, running with overheating, frequently starting or braking, and wiring errors (delta connection becomes star connection)....[Details]
The aboveground pipeline detector is mainly used to detect various urban underground pipelines such as gas, electricity, telecommunications, tap water, industrial pipelines, drainage and cable TV. ...[Details]
Recently, EISA (European Imaging and Sound Association) announced its annual awards, among which OnePlus 8 was named the best smartphone because it raised the threshold for high-end smartphones and d...[Details]
Recently, during the Beijing Auto Show, Aptiv held a media technology sharing session on "Integration and Intelligent Driving". At the session, Aptiv emphasized two trends that need to be catered t...[Details]
Spectrum analysis is one of the important means of signal processing. In fields such as communications and electronic measurement, real-time spectrum analysis technology is widely used. Real-time S...[Details]
The drive needs to synchronize with the rotor position before starting open-loop blind commutation to avoid applying voltage to the wrong phase (energizing the wrong phase). There are two ways to o...[Details]
Single-touch sensors and swipe sensors are two new types of solid-state fingerprint sensors, both of which collect information through changes in capacitance during touch. This article analyzes the...[Details]
Embedded System
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