In DSP development, we often need to measure the cycles consumed by a function or a section of code. The commonly used profiling and clock() are generally used in simulation. When it comes to emulatio...
RTC (Real_Time Clock) provides a time reference for the entire electronic system. MCU, MPU, and CPU are inseparable from RTC circuit design. When designing and applying RTC units, delays, timeouts, or...
In the last issue, we tested the DHT11 temperature and humidity sensor on the expansion board. This time, we are using the P98132 chip above to drive the RGB light.Let's take a look at the schematic d...
Working frequency: the resonant frequency of the piezoelectric chip. The longer the wavelength, the smaller the frequency, the greater the detection distance, but the accuracy will be reduced. Sensit...
In the teaching of labor skills and physics, the "working principle of the rotating magnetic field generated by a three-phase asynchronous motor" is a content that students find abstract and diffi...[Details]
1.13.1. Common concepts related to communication 1.13.1.1 What is communication? (1) Communication between people: talking, writing letters (delayed), beacons, gestures, etc. (sender and receiver + m...[Details]
When learning a new processor, the first program must be to light up the LED. It allows us to quickly and clearly understand the program structure of a processor. Learning 32 is no exception. First, ...[Details]
To achieve direct measurement of RF signals, we must first benefit from the improvement in real-time oscilloscope performance brought about by the development of materials and chip technology.
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On October 13, Allwinner Technology released its performance forecast for the first three quarters of 2021, saying that the net profit attributable to shareholders of the listed company in the first ...[Details]
The BFS-PGE-123S6P-C
is the latest addition to our Blackfly S GigE camera family. The new 12 MP model is ideal for applications with reflective and/or difficult lighting conditions. Ideal for...[Details]
Before satellites, the most reliable way to get from point A to point B without radio signals was to use an inertial guidance system. But these are very bulky and are generally only used by civilians...[Details]
By managing heat transfer between the chip and the surrounding air, optocoupler characteristics are maintained and failure is avoided.
The behavior of any semiconductor device depends on the t...[Details]
1 Introduction
With the increasing awareness of environmental protection and the increasing shortage of resources, the use of new energy has quickly entered people's lives. Solar street lights ...[Details]
Before the end of August, I would like to sort out and share the current status of hybrid vehicles (unless otherwise specified in this article, hybrid refers to non-plug-in HEVs) in China, using Chin...[Details]
How to overcome challenges in LoRa® end node design?
LoRa® (Long Range) technology combines long-range wireless connectivity with low-power performance to extend the reach of the Int...[Details]
One of HMD's strengths with its Nokia phone range is that it has phones for just about every price and spec range, and at IFA 2019 the company announced the latest iterations of its mid-range phones:...[Details]
Apple Inc. plans to use its largest screen yet, a bigger battery and a sturdy metal casing in its upcoming extreme sports version of the Apple Watch, according to people familiar with the matter. ...[Details]
专为 Mac 设计的极简风浏览器 Opera 今天更新了对 M1 Mac 的原生支持，带来了显著的速度提升。 With this version, the Opera browser runs twice as fast on M1 Macs as the previous generation browser, for smoother and faster browsing perf...[Details]
Recently, at a busy energy storage power station construction site, the 2.5MW liquid-cooled energy storage inverter innovatively launched by Kehua Digital Energy is being installed in an orderly ma...[Details]
DSP and ARM Processors
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