Remote monitoring is the most basic means to achieve intelligent transportation, safe cities, environmental governance and disaster prevention. Before the popularization of wireless communication netw...
[align=left][size=4][color=Red]Preface: [/color][/size][/align][align=left][size=4][color=Red]Hello, everyone. [/color][/size][/align][align=left][size=4][color=Red]My four years of college life are c...
The HERCULES VIM module should be a relatively new thing for everyone. Let's learn about this module together so that everyone can master it conceptually. First, the Chinese name of the VIM (vectored ...
Overview
The National N32L43x series MCU has a 2-way hardware I2C interface, which provides multi-host functionality and controls all I2C bus-specific timing, protocols, arbitration, and timing. It su...
Board Introduction
Model: Sipeed LicheeRV 86 Development Board
From: Flathead
Quantity: 10 sets
Value: ￥ 440
Sipeed LicheeRV 86 Panel is a development kit designed for smart home central control appli...
Hey guys, this is an infrared receiving and sending program I wrote. It uses external interrupts 0 and 1 for receiving. 0 uses the rising edge, and 1 uses the falling edge. When entering the next inte...
From the PIC16F946 datasheet, we know that there are two ways to write values to the LCD for display:
1. Directly write the value to LCDDATA1~LCDDATA23
2. Use disconnect t...[Details]
In the previous series, we have listed some basic knowledge of C language in Tables 1 to 3. We hope that beginners can strengthen their memory of the above tables and gradually learn to use them wh...[Details]
Problems such as the depletion of natural resources, air pollution, traffic congestion, and rising fossil fuel prices have forced societies and individuals to seek alternative means of transportati...[Details]
Motors, especially those with brushes, generate a lot of noise. This noise must be dealt with if the appliance is to meet the requirements of EMC standards. The means to solve EMC are nothing more ...[Details]
The TPS92210 is a single-stage LED lighting pulse width modulation (PWM) controller. The TRIAC dimmable solution not only regulates the LED current, but also achieves a power factor close to 1. The...[Details]
introduction
At present, measuring instruments are developing towards networking, and each individual embedded instrument will become a node on the Internet. This system realizes the network...[Details]
With the rapid development of wireless
digital communication
, more challenges have been raised for integrated circuit design and testing. In the product design stage, in order to ensure
t...[Details]
The launch of Shenzhou IX is imminent, and Tiangong is welcoming visitors again. Yesterday, Professor Fu Qiang, Vice President of the Institute of Science and Industrial Technology of Harbin Instit...[Details]
LED is the abbreviation of the English word. Its main meanings are: LED = Light Emitting Diode, a solid-state semiconductor device that can convert electrical energy into visible light. It can dire...[Details]
Car lights, whether headlights, fog lights or tail lights, play an important role in driving safety. However, the material of the car lights determines that the probability of damage in a collision...[Details]
summary
This article will briefly analyze the success and shortcomings of high-frequency DC-DC switching power supplies in the process of miniaturization (the second basic goal), and propose m...[Details]
For a long time, my country has implemented "community-style collective heating" for hot water heating, and settled accounts based on the heating area, regardless of whether the user uses heat. Thi...[Details]
Current sensing in automotive applications includes controlling the current through solenoids and injectors. For example, during diesel injection, we rapidly increase the current to the induction i...[Details]
(1) Open circuit voltage of the battery
(2) Internal resistance of the battery
(3) Battery operating voltage
(4) Charging voltage
Charging voltage refers to the voltage applied ...[Details]
As a type of iron battery, lithium iron phosphate battery (hereinafter referred to as lithium iron battery) has always been widely concerned by industry friends (some people say that lithium iron b...[Details]
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Automotive Electronics
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