[i=s]This post was last edited by qwqwqw2088 on 2021-3-21 21:59[/i]In the initial stage of switching power supply system design, it is crucial to choose a suitable switching power supply topology. Thi...
[i=s]This post was last edited by tianshuihu on 2018-9-21 12:54[/i] [size=4]We have previously evaluated the DC load characteristics of the photorelay TLP3547F. Today, let's take a look at its charact...
[i=s]This post was last edited by jinglixixi on 2021-4-4 17:36[/i]1. First acquaintance
The long-awaited AT32F421 development board arrived as promised. The transparent outer packaging is still the sa...
As the most popular and universal interface on PC, USB interface can connect various types of devices, has simple connection, plug and play, supports hot plug, does not need to provide independent pow...
True Wireless Stereo (TWS). With the help of Bluetooth chip, it first establishes a wireless connection between the mobile phone and the main headset, and then establishes wireless communication betwe...
When users choose ARM processors to develop embedded systems, choosing the right development tools can speed up the development process and save development costs. Therefore, an integrated development...
introduction
Current-sense amplifiers are mature ICs
widely used in electronic devices to monitor load current in real time
. The system
controller
performs
power management...[Details]
Towns around the world are considering and installing LED street lights to help save energy, reduce costs, protect the environment, and improve lighting conditions for citizens. Despite this trend,...[Details]
At present, domestic radio equipment is still at the stage of analog radio technology, while foreign network radios all use dedicated integrated chip receiving solutions, which are expensive and are ...[Details]
OnePlus has confirmed that it will launch the affordable OnePlus Buds on October 14. The company may officially name it OnePlus Buds Z, along with the OnePlus 8T and four other new products. Now, the...[Details]
O Introduction Distribution automation technology is developing rapidly towards digitalization, intelligence, networking and multi-function. This paper takes the microcontroller LPC2132 chip contai...[Details]
When the 1X mode is selected, the signal enters the oscilloscope without being attenuated. When the 10X mode is selected, the signal is attenuated to 1/10 before entering the oscilloscope. When...[Details]
Taking advantage of the opportunity of the 2011 International Solar Technology Expo in Munich, Germany, JA Solar announced that its high-efficiency multicrystalline cell "Maple" has officially star...[Details]
When developing single-chip microcomputer programs, many people rely on emulators. Once they leave the emulator, they feel at a loss. In fact, for FLASH memory single-chip microcomputers, programs ca...[Details]
English vocabulary PHASE LOCKED LOOP（PLL） Clock flow analysis Clock tree diagram: MPLL/UPLL Clock maximum value (see the manual overview) Frequency doubling formula Samsung officially re...[Details]
Background Information Although LEDs have been used for several years in many automotive lighting applications, such as daytime running lights (DRLs), brake lights, turn signal lights, and interior ...[Details]
1. Application background As a basic universal time domain instrument, oscilloscopes are widely used in measurements in electronics-related fields. Generally, oscilloscopes are equipped with up to 4 ...[Details]
//P3.0 outputs pulses, and uses INT0 to record the number of pulses.
//Use P1 to output the number of pulses
//External connection: P3.0 is connected to INT0 input terminal P3.2.
#include re...[Details]
;;==============================================================================
;; Power On Reset Area
;;==============================================================================
Res...[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]
1. Introduction
At present, embedded processors based on ARM micro-cores have become the mainstream of the market with their advantages of low power consumption and powerful functions. At th...[Details]
Analogue and Mixed Signal
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