Determine what function the signal output in the figure implements (high pass, low pass, band pass, etc.)
Uo1 is low pass, Uo2 is band pass, Uo3 is band pass; how do you tell? It's a bit hard to tell...
In addition to running MicroPython, ESP32-C3 can also run CircuitPython, another important branch of MicroPython. CircuitPython is mainly for DIY and Makers. It provides more than 300 drivers for vari...
One very important aspect of performance analysis is response time, i.e., the time from when a task is activated to when it completes. Response time can be measured in a number of ways, such as by tog...
There are many Bluetooth devices and their platforms on the market (such as TI, Nordic, Dialog, ST, etc.). I would like to ask netizens to comment on the devices/platforms they are familiar with or ha...
This morning, I searched for "neural network KPU" on Baidu and found an article on Yifen.com titled "Understanding APU/BPU/CPU/DPU/EPU/FPU/GPU and other processors in one article", which introduced va...
During the experimental testing process, we often encounter such a situation: although the design engineer connected a power filter to the power line of the equipment, the equipment still cannot pa...[Details]
As an underground rail transit system, the subway has brought great convenience to people's daily lives. However, since all kinds of sewage and wastewater are inevitably produced in the subway, as we...[Details]
Article 1: If the crystal oscillator of the microcontroller you choose is certain, for example, 12MHZ, the machine cycle is 1us, which means a count is generated every 1us. Take 50ms as an example, t...[Details]
Beijing time, August 9th morning news, according to a document released on Monday, Qualcomm agreed to purchase an additional $4.2 billion worth of semiconductor chips from semiconductor wafer foundry...[Details]
The XC7Z020 SoC chip used in the SDS1000X-E has a dual-core ARM Cortex-A9 processor (PS) + an FPGA (PL) based on the Artix-7 architecture. The processor part supports a maximum main frequency of 866 ...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
On November 13, according to Gelonghui, the release of Huawei's first 5G foldable screen mobile phone Mate will be postponed again. The phone was originally scheduled to be officially released this F...[Details]
Intel and the Institute of Computing Technology of the Chinese Academy of Sciences jointly established the oneAPI Center of Excellence to accelerate open source software innovation Beijing, Novembe...[Details]
• Ego-motion: describes the motion of the ego vehicle relative to the world coordinate system.
--Provide information reflecting the dynamic condition of the autonomous vehicle to determine man...[Details]
The mobile game "Sky: Children of the Light" previously announced that the iOS and Android platforms will soon be interoperable, and the specific time for the server merging will be announced wi...[Details]
1. Development of Logic Analyzer
Since the development of microprocessors in the early 1970s, 4-bit and 8-bit buses have appeared, and the dual-channel input of traditional oscilloscopes cannot mee...[Details]
China Energy Storage Network
: Realizing data "value-added" through "processing" is the "empowerment" of data in the Internet era, and it is also the foundation for the construction of the ub...[Details]
OPPO sub-brand Realme CEO Madhav Sheth has revealed that Realme is developing its own system UI. So far, the company has been using OPPO's Color OS as its mobile phone system, but this does not allow...[Details]
1Understanding Thumb-2 First, let's start discussing energy-saving technologies from a seemingly non-obvious starting point - the instruction set. All Cortex-M CPUs use the Thumb-2 instruction set, w...[Details]
Introduction
At present, the research on the storage unit SRAM is based on hardware circuits, and these methods are used in the production process, but the production process cannot completely ...[Details]