DIY rechargeable three-speed small fan - Power Technology - Electronic Engineering World - Forum (eeworld.com.cn)First of all, I would like to thank EEWORLD forum for giving me this opportunity to DIY...
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...
[table=98%] [tr][td]1.What is the function of the cut-off frequency parameter in the ST motor library? [/td][/tr] [/table] [img=419,0]http://www.ing10bbs.com/data/attachment/forum/201812/19/193031cfii...
I am writing something about interrupts because of DC's invitation. I have only been in contact with 430 for a short time and can only share my own experience with you. Please forgive me if there are ...
Chemical composition during battery manufacturing is a time-consuming process involving multiple charging and discharging to activate the battery's chemical properties, and is particularly critical to...
1 Reverse recovery process of the secondary rectifier diode
In fact, when a reverse voltage is suddenly applied to a diode, after the current drops to zero, it does not stop conducting immedia...[Details]
Nowadays, white light LED lighting has been put into practical use and industrialized, and its light efficiency has surpassed that of traditional incandescent lamps and fluorescent lamps, fully d...[Details]
Home glucose monitoring systems use amperometry. In amperometry solutions, the sensor uses glucose oxidase to measure the current generated by a chemical reaction. To remove external noise, what solut...[Details]
Timers are commonly used in single-chip microcomputers to generate precise timing or other functions. The timer of msp430 can not only complete precise timing, but also generate PWM waveform o...[Details]
First, let's take a look at the working process of USB. When a USB device is connected to the host, the host begins to enumerate the USB device and sends instructions to the USB device to obtain ...[Details]
1 Introduction
Among the mainstream fieldbus industrial communication technologies such as FF, LonWorks, Profibus, CAN, and HART, the CAN (Controller Area Network) bus not only has the characte...[Details]
•Purpose: Combine RFMD's latest high-integration, high-linearity IC RFFC2071 (including broadband VCO, PLL and frequency converter) and other various device products to provide customers with the bes...[Details]
Background introduction: The turnout indication system is a device that detects the direction of the switch machine and the operating current. It is an important part of the centralized signal monito...[Details]
1. Introduction
MOSFETs are widely used in analog and RF circuits. However, low-frequency noise in MOSFETs, especially the higher frequency 1/f noise, is an important factor of concern in analog and...[Details]
If technology is the engine of an industry, then the market is the steering wheel of this industry. In contrast, the LED industry in 2011-2012 is experiencing a new round of integration between techn...[Details]
On January 31, workers were laying photovoltaic panels in the photovoltaic corridor of Chenzhou Village, Duoxiang Town, Tianmen City. We are building a new energy micro-grid demonstration village with...[Details]
Hardware memory management armv7v8 ARM is uniformly addressed, that is, peripherals and (memory A) are uniformly addressed, together forming a 4G physical address space (32 bits as an example). The m...[Details]
STMicroelectronics, a global semiconductor leader serving customers across the spectrum of electronics applications, has been appointed as the energy-efficient Silicon Carbide (SiC) technology partne...[Details]
According to foreign media reports, Ford Motor Company has applied for a new patent for its advanced interior lighting system, which may be used in future Ford vehicles. The patent was submitted on...[Details]