[i=s]This post was last edited by xld0932 on 2021-2-14 21:46[/i]CoreMark is a standard used to measure the performance of the central processing unit (CPU, or microcontroller MCU) in embedded systems....
1. Hardware introduction of functional modules
PWM is the abbreviation of Pulse Width Modulation, which means pulse width modulation in Chinese. It realizes dimming, frequency modulation and other fun...
I grabbed the IIC data and logic diagram of my own product and the IIC data and logic diagram of the reference prototype. I found that my product is writing and reading, writing and reading... while t...
Welcome to the sixth edition of the MicroPython Newsletter. Many of you have been wondering about the upcoming new D-series pyboard and when it will be available. Some of you even bought one at FOSDEM...
Why is the line so thick? How can I remove the two dots? Reducing the grid size doesn't seem to work, and I can't capture the endpoints of the component....
"The challenge of the measurement and control system lies not only in greater data throughput, but also in low power consumption, stability and deployability of the system..."
—— "Global Data Collect...[Details]
There are two concepts of priority in STM32 (Cortex-M3) - preemptive priority and response priority. Some people call response priority "sub-priority" or "sub-priority". Each interrupt source needs t...[Details]
In order to characterize the quality of various voltage or current waveforms, the amplitude, average value, effective value, first harmonic and other parameters of voltage or current are generally ...[Details]
Recently, information leaked from Tesla's smart driving HW4.0 computer indicates that Tesla HW4.0 actually has a 100M network interface reserved for
the millimeter-wave radar
. In addition,...[Details]
In July last year, CATL released its sodium-ion battery technology route to the public for the first time, which not only left itself with sufficient bargaining chips with upstream lithium salt compa...[Details]
The architecture of the processor defines the instruction set (ISA) and the programmer model of the processor based on this architecture. Although each processor has different performance and is ai...[Details]
Recently, ASML, the global lithography equipment giant, released its first quarter financial report for fiscal year 2022. In addition to some general financial data released to the industry and inves...[Details]
As shown in the figure, each TIMER of STM32 has an orthogonal encoder input interface. TI1 and TI2 are input filtered, and edge detection generates TI1FP1. TI2FP2 is connected to the encoder module. ...[Details]
With the continuous innovation and improvement of the Science and Technology Innovation Board's system, more and more outstanding semiconductor companies are accelerating their entry into the capital...[Details]
The Honor V40, the first model after the new Honor's independence, has now officially passed the network access review and telecommunications filing of the Ministry of Industry and Information ...[Details]
Spectrum Analyzer TestingConformance testing is often completed as part of design quality assurance before a product goes into production. Conformance testing is extensive and time-consuming, and fai...[Details]
Apple today pushed the watchOS 8.5 Developer Preview Beta 4 update (internal version number: 19T5238a) to Apple Watch users. This update was released one week after the last release. watchO...[Details]
The role of the probe is critical, and compromises must be made to achieve the best results for your measurements, especially when making high-precision measurements. Sometimes the passive probe that...[Details]
A digital multimeter is a multi-purpose electronic measuring instrument that generally includes functions such as an ammeter, voltmeter, and ohmmeter. It is sometimes also called a multimeter, multim...[Details]
WinFuture reported that it has learned the official configuration information of Samsung Note 10 Lite and said that the listing price of this phone is 609 euros (about 4726 yuan). In term...[Details]