[i=s]This post was last edited by icefire2012 on 2018-9-29 23:56[/i] In the previous post, the Raspberry Pi and the mobile phone communicated via Bluetooth, using classic Bluetooth. In this post, we w...
Let's first use the following figure to understand the classification of components :Definition of storage period of components:
Storage period ts : The time components are stored under certain enviro...
We will design a current transformer. Using a current transformer can reduce the loss when measuring the primary current of the converter. For example, in a high-power switching power supply, the curr...
UHF Duplexer
The motivation here is to save money on installing cables in the home.When built, my house had a coaxial cable installed from the attic to the lounge, carefully hidden in the cavity wall....
[size=4]1 Introduction[/size] [size=4] [/size] [size=4] With the widespread application and rapid development of DSP technology, it has now penetrated into various fields of communication and electron...
DC module
Power supply
In the communication field, it is widely used in switching, transmission, access, wireless, data and other communications and monitoring equipment. How to qui...[Details]
This is an automotive nicd battery charger circuit that can charge any NiCad battery between 4.8 and 4.4 volts using a classic 12 volt car battery. The charging current is constant and can be selec...[Details]
MAX828, MAX829 pdf datasheet
MAX828,MAX829
概述
The MAX828/MAX829 combine low quiescent current and high efficiency. Oscillator control circuitry and four power MOSFET switches are included ...[Details]
Through the understanding of transformer topology, the topology adopted by the high voltage power supply designed this time is determined to be full-bridge conversion, because it is suitable for high ...[Details]
Since the 21st century, the world's cutting-edge science and technology has shown a new trend of multiple breakthroughs, and scientific and technological innovation capabilities have increasingly bec...[Details]
Video surveillance market and development trends
The escalating security issues have forced governments and institutions to invest heavily in surveillance and security equipment. In addition, t...[Details]
As a type of microcontroller, single-chip microcomputer is widely used in daily life. This course is comprehensive and practical, involving a lot of knowledge. It plays an important role in culti...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
In recent years, low dropout regulators (LDO) have been widely used in various
electronic
devices, especially consumer electronics with stringent requirements for power. However, with th...[Details]
According to news on June 2, Dell announced its financial report on Thursday. Although the PC market was weak, the decline in sales targeted at enterprises was not as severe as expected. Revenue was ...[Details]
introduction
With the development of production technology, the application of power electronics technology has penetrated into all aspects of industrial production and social life. At pre...[Details]
About stm32 interrupt configuration steps:
1. First, configure the NCIV priority group for the system;
1. Call the library function NVIC_PriorityGroupConfig(uint32_t);
2. The parameters are:
NV...[Details]
Preface
For a new antenna, we usually care about its
three main performance indicators:
standing wave
coefficient, gain and radiation pattern. In a suitable microwave darkroom, these th...[Details]
Recently, the well-known battery manufacturer Contemporary Amperex Technology Co., Ltd. (CATL) announced that its all-solid-state battery R&D team has expanded to more than 1,000 people and officia...[Details]
MCU
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