1. Integrated temperature transmitter The integrated temperature transmitter is generally composed of a temperature probe (thermocouple or thermal resistor sensor) and a two-wire solid electronic un...
As the name implies, it is a serial peripheral interface. SPI is a high-speed, full-duplex, synchronous communication bus. The standard SPI also uses only 4 pins and is often used for communication be...
Correct switching power supply PCB layout becomes very important.
In many cases, a power supply that is designed perfectly on paper may not work properly during the first commissioning because there a...
A diagram that uses circuit component symbols to represent circuit connections is called a circuit diagram. A circuit diagram is a schematic layout diagram that uses physical electrical standardized s...
The external device connection interface includes the external memory connection interface (EMIF), the host interface (HPI), etc. The external memory interface is mainly used to connect with parallel ...
As a commonly used spectrum analysis tool, Fast Fourier Transform (FFT) realizes the conversion from time domain to frequency domain and is one of the most commonly used basic functions in digital sig...
0 Introduction Electric locomotives are one of the important underground transportation equipment in coal mines. They are responsible for the transportation of coal, gangue, personnel and materi...[Details]
For embedded Linux systems, there are processors and hardware platforms of various architectures, and users need to customize the hardware boards according to their needs. As long as there are some ch...[Details]
On the evening of February 22, Zhanrui Micro released its 2021 performance report, with operating income of approximately 4.636 billion yuan, a year-on-year increase of 66.05%; net profit attributabl...[Details]
The working principle of the reset circuit is introduced in the book. To reset the 51 single-chip microcomputer, you only need to connect a high level to the 9th pin for 2us. How is this process real...[Details]
As a clean and energy-efficient fuel, natural gas has good application prospects in various industrial and civil environments. For natural gas flow measurement and trade measurement, the orifice flowm...[Details]
Electronic measuring instruments can be roughly divided into the following categories according to their working principles and uses.
Multimeter: Analog voltmeter, analog multimeter (i.e. pointer mul...[Details]
Sony SmartWatch
SmartWatch can be separated from the wristband.
The Wimm Labs One
This is the first product from Wimm Labs, which struck an exclusive technology deal with an unnamed company ...[Details]
Assume that data is read from 8-bit AD (if it is a higher-bit AD, the data type can be defined as int), the subroutine is get_ad();
1. Limited secondary filtering
/* A value can be adjust...[Details]
H8322 high efficiency car charger chip with cable 36V to 5V 3.1A 36V down to 5V 2.5A 30V to 5V 36V to 12V 24V down to 12V 2.5A efficiency is more than 90%, the most advantageous and comprehensive c...[Details]
Abstract This paper
focuses on the circuit design and related technical issues of realizing tire pressure monitoring system (TPMS). The TPMS system consists of a pressure sensor module and a ...[Details]
Recently, Gasgoo Automotive Research Institute released the installed capacity ranking of smart cockpit suppliers from January to June 2024, which comprehensively demonstrated the latest developmen...[Details]
Sina Digital News reported on the afternoon of October 22 that Huawei held the HDC Developer Conference today to update its HarmonyOS Hongmeng system. Huawei announced that the HarmonyOS 3 deve...[Details]
Digital control systems offer many advantages to designers, such as the ability to perform advanced calculations and reduce costs. Therefore, the choice of digital processor becomes a major conside...[Details]
According to foreign media SlashGear, with the help of AirPods, Apple is expected to have the largest share in the wearable device market in the long run. According to the unit shipment data of ...[Details]
It is precisely because of the contributions of these companies that the traditional energy-using process has begun to consider the use of electricity. In the past, we used oil and coal, so how could ...[Details]
Automotive Electronics
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