This article will evaluate the hardware SPI and 12-bit ADC of AT32F421. First, the hardware SPI will be presented in the form of SPI_OLED, and the ADC will be tested by testing the actual voltage.
The...
The STM32F769Discovery board is connected to a variety of external memories, including SD card, QSPI FLASH, SDRAM and EEPROM. There are two types of large-capacity FLASH that can be saved after power ...
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[i=s]This post was last edited by Youth is Best on 2021-1-21 21:18[/i]How should I put it? I have never used Arduino to develop projects before. I mainly use 32 and 51. After unboxing it yesterday, I ...
Overview of tire pressure sensor learning methods The types of learning methods are divided into A, S, O, A/O, S/O, A/S/O, and C. Introduction to learning methods 1. A represents self-learning mode Le...
This is not an April Fools' joke. Last night I saw a Shanghai mother telling about her recent experience. Due to epidemic control, the community was in a lockdown area. As a result, on the last day be...
June 1st news: Joyson Electronics, a subsidiary of auto parts supplier Joyson Electronics, announced its first smart driving domain controller product nDriveH. According to reports, this new product ...[Details]
1. LED History
50 years ago, people already knew the basic knowledge that semiconductor materials can generate light. In 1962, Nick Holonyak Jr. of General Electric developed the first practic...[Details]
Today, although digital
power supplies
only account for a small portion of the total revenue of the power supply industry, they have attracted much attention in the industry and have become...[Details]
AsiaInfo Electronics officially launched the first EtherCAT slave dedicated communication SoC solution in Greater China – the AX58200 2/3-port EtherCAT slave dedicated communication SoC with two buil...[Details]
1. Pointers are addresses. Various types of data are allocated appropriate memory. For example, integer data is usually allocated two consecutive storage units (bytes) for storage. Access to data is ...[Details]
On August 16, CATL officially released the "Supercharger" to the world, opening a new era of electric vehicles for all. The beneficiaries of this new era are no longer just pioneer users, but also ...[Details]
1 Introduction
At present, a common problem with batteries in actual use is insufficient charge, and the driving mileage on a single charge is difficult to meet practical requirements.
In...[Details]
Shenzhen Netac Technology Co., Ltd. (hereinafter referred to as "Netac Technology") issued an announcement stating that the company recently received a "Notice of Closure of Invalidation Case" delive...[Details]
Low power consumption continues to gain further momentum, especially in
the
mobile
applications market, such as music/video players, camera and camcorder viewfinders, and consumer video g...[Details]
Emitter Static Bias Circuit of Common Emitter Amplifier
The emitter static potential and bias voltage forming circuit (i.e., voltage follower) of the common-emitter amplifiers V502, V504, and V...[Details]
At present, public key-based identity authentication mechanisms are widely used on the Internet. Public Key Infrastructure (PKI) is a system that uses public key technology and digital certificates t...[Details]
A spectrum analyzer is an instrument for studying the spectrum structure of electrical signals. It is used to measure signal parameters such as signal distortion, modulation, spectral purity, frequen...[Details]
With the rapid development of semiconductor process technology, the integration of field programmable logic devices (FPGAs) has increased rapidly and has reached the level of millions of gates. At ...[Details]
1 Introduction
Real-time knowledge of underground gas concentration is an important factor in coal mine safety production. Due to the increase in coal mining depth and scale, it is difficult fo...[Details]