I received a call today and unexpectedly received a small prize. It turned out to be the prize from this event. The timeless IoT solution [/size][/b] [b][size=3] It looks small and exquisite, and feel...
[i=s] This post was last edited by dontium on 2015-1-23 11:34 [/i] This is a classic work by the master of National Semiconductor. It explains the fault diagnosis of analog circuits in detail. Haha, I...
Project requirements: Scan the QR code (including 16 bytes of data) laid on the ground on a car moving at 1.5m/s, and complete image acquisition and processing within 50ms. Considered platform: stm32f...
LCD1602 data transmission problem? I have a question: DB0~DB7 are the data transmission ports of LCD1602. Usually we write data in this form: PORTA=dat; that is, PA0~PA7 are used to transmit data to D...
[b]1-6-3-2. Calculation of the parameters of the forward switching power supply transformer[/b] The calculation of the parameters of the forward switching power supply transformer is mainly considered...
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[Details]
Among the uses of electrical energy, lighting accounts for a considerable proportion. Compared with the earlier ordinary incandescent lamps, the fluorescent lamps and energy-saving lamps we commonl...[Details]
Movpower is a portable power bank. It can charge most mobile phones and digital products, such as digital cameras, PDAs, and mobile phones such as Apple, iPod, Blackberry, Motorola, Samsung, Nokia,...[Details]
Synchronous buck designs are becoming increasingly difficult, and the selection of suitable ICs is becoming quite narrow. This Design Idea combines a current-mode PWM IC used in a flyback regulator...[Details]
Traditionally, when using PLC to control stepper motors, a dedicated stepper motor control intelligent module is usually added to the PLC, and then connected to the drive power supply to realize th...[Details]
Brain-computer interface (BCI) is a novel human-computer interface method. It is defined as a brain-computer (computer or other device) communication system that does not rely on the normal output ...[Details]
LED (Light-emitting diode) is widely used in indication, display and other fields due to its advantages such as long life and low energy consumption. Reliability, stability and high light output ar...[Details]
Beijing time, July 2 morning news, Google last week released its own brand tablet computer Nexus 7, equipped with its latest operating system Android 4.1 "Jelly Bean". But market research firm Ovum sa...[Details]
1. Introduction
With the development of electromechanical technology, electronic technology has also penetrated into the automobile braking system, and a new technology called "electronic brak...[Details]
1. Introduction
The novel bidirectional high-frequency link inverter has the advantages of bidirectional power flow, high-frequency electrical isolation, simple topology, and two-stage po...[Details]
With the continuous improvement of the degree of automation, the requirements for remote collection and transmission of field data are also increasing. Today, when telephone communication networks ...[Details]
This article focuses on systems that use electric vehicle batteries to power homes.
The driving battery of the electric car "Leaf" has a large driving battery capacity of 24kWh. When fully cha...[Details]