1. Interrupt-related conceptsInterrupt process-----------------------------------You are playing chess, and suddenly the phone rings. You go back to the room to answer the phone, and thencome back to ...
The reason why the display detector of the spectrum analyzer is introduced is that in applications such as broadband signal power testing, power spectrum density testing, and phase noise testing, ther...
[i=s]This post was last edited by roc2 on 2019-10-6 11:02[/i]1. Overview
HTTP web server is a common function of ESP8266. Here we use the ZeroZhi open source platform to demonstrate this example.
2. S...
The FOC vacuum cleaner development kit is a low-voltage sensorless FOC development board developed using CMS32M5733. It supports sensorless FOC and single resistor control, and has fast startup, smoot...
1. If the MCU has a serial port peripheral, plus a level conversion chip, such as MAX232, SP3485, it is an RS232 and RS485 interface.2. RS485 uses differential signal negative logic, +2~+6V represents...
2-1-1-7. Risks of dual-excitation switching power supply transformers
The above analysis of the working principle of the dual-excitation switching power supply transformer is based on the ...[Details]
Maxim introduces single-chip VCSEL driver for SFP+ Ethernet and Fibre Channel applications
Maxim introduces the MAX3799, a single-chip VCSEL driver and dual-channel limiting amplifier solu...[Details]
The Intelligent Reliability 4.0 (iRel40) initiative aims to improve the reliability of electronic systems and chips. According to Infineon, 75 scientific and industrial partners from 13 countries are...[Details]
In a few days, National Day will come. I plan to travel on my own with my friends. Since it is a self-guided tour, we must hire a guide. After a long time of thinking, I have tinkered with two navigat...[Details]
3.3.4.2 Variable Gain Amplifier Since a passive attenuation network with large attenuation is used in the signal conditioning channel, in order to dynamically adjust the sampling range of the A/D, we...[Details]
On April 18, the delivery ceremony of Changfeng County Wanfeng Light Truck Swap Station, the first light truck swap station jointly developed by Wanfeng Changneng and Huipeng Battery Swap, was held...[Details]
This milestone was achieved on UScellular’s live 5G mmWave network using Nokia’s extended-range 5G mmWave solution and 5G CPEs powered by Qualcomm Snapdragon™ X55 5G Modem-RF System and Qual...[Details]
In November 2019, Weichai Power Co., Ltd. (hereinafter referred to as "Weichai Power") and Tianjin Qingzhi Technology (hereinafter referred to as "Qingzhi Technology") signed a "Share Transfer Agreem...[Details]
Principle of synchronization between horizontal oscillation and horizontal scanning in TA7609P integrated circuit
The line
oscillator
directly generates a 2fH (3...[Details]
The energy spectrum analysis of PMT mainly involves two aspects. On the one hand, it analyzes the sampling value of ADC to confirm that the ADC sampling is correct. On the other hand, it integ...[Details]
Yole Développement (Yole) said it will grow at a CAGR of 12% to reach $680 million by 2026. Lyon, France - December 9, 2021 | "Global wafer fab capacity expansion is accelerating the industrial ado...[Details]
In the field of education or scientific research, multimeter is a common measuring instrument. How to use a multimeter? It is very necessary for researchers to master the use of multimeter and unders...[Details]
Due to the excellent energy and power characteristics of lithium batteries in hybrid and pure electric vehicles, the automotive industry currently generally adopts lithium batteries as a solution for...[Details]
In recent years, many hotels have been exposed to have installed micro cameras to secretly film guests. In this environment, personal privacy is not guaranteed. To this end, the ColorOS team ...[Details]
This review is provided by the excellent reviewer "eefocus_3914144" of eefocus.com.
This article will introduce the test of the OpenCV-based face detection solution based on the Mir ...[Details]