[EEWorld invites you to play disassembly] - Anker 65W fast charging package disassembly 1
EEWorld invites you to disassembleAnker 65W fast charging package1. Appearance
Fast charging kit + fast chargi...
The MSP430 battery voltage acquisition simulation schematic is as follows (the proteus simulation project file can be downloaded from the attachment of this post)The microcontroller source program is ...
As the application of portable products increases, coupled with the opening of new generation production capacity, each panel manufacturer has transferred the production capacity below the third gener...
The first feeling when getting the TLP3547 photorelay is that it is small. Although it is small, it is very powerful.This is the official dataThe minimum on-state voltage is measured to be 1.75VAppear...
In the future, smart speakers will not only be standalone devices for audio use only. As flat-screen TVs become thinner and lighter, it means that smaller speakers are needed, which will have a negati...
I had the urge to do a series of topics on sound visualization. This topic is a bit difficult and covers a wide range of areas. The related FFT and FHT algorithms are also quite complicated, but I sti...
For each electrical parameter, the frequency range over which its value is valid must be considered.
The series resistance
of a transmission line
is no exception. Like the other parameter...[Details]
During driving, braking is an important guarantee for driving safety. When the surface wear of the brake pad reaches a certain degree, it must be replaced to ensure driving safety. Due to different mo...[Details]
The video surveillance and security industry is undergoing a dramatic transformation, moving from traditional analog CCTV cameras to logic-based digital cameras. The trend toward higher video resolut...[Details]
The gear tester based on visual technology is a new type of gear measurement tool. It is gradually being studied and developed with the substantial improvement of computer data processing capabilitie...[Details]
1 Introduction Send data to the microcontroller through the serial port, and then the data + 1 is returned to the serial port 2. Function Implementation #include reg52.h #define uchar unsigned ...[Details]
1. Tap hand pressure method It is common to encounter the phenomenon that the instrument works well and sometimes not. This phenomenon is mostly caused by poor contact or cold soldering. For this sit...[Details]
TI's MSP430 microcontroller product series has a 16-bit RSIC architecture and ultra-low power consumption. As the latest product series of MSP430, F5xxx uses 0.18um process for the first time,...[Details]
NXP has several distinctive labels: "car core giant", "standing on the shoulders of giants" and "almost being acquired by Qualcomm for a huge amount". In June last year, semiconductor research inst...[Details]
Figure 1. Parallel tuned DC/DC resonant converter circuit diagram
The figure shows the main circuit diagram of the three-element parallel tuned converter. This converter adopts phase-shift modu...[Details]
On October 10, 2019, at the AMD Greater China Partner Summit held in Beijing, AMD joined hands with unprecedentedly strong industry chain partners to witness the official launch of the new generation...[Details]
Switching power supplies
have been widely used in
electronic
products
due to their small size and high conversion efficiency
. In particular,
the emergence of
the TOPSwitch series of hig...[Details]
During the operation of the CPU, it is often necessary to interact with peripherals. The interaction methods include "polling method" and "interrupt method".
Polling method:
The...[Details]
Introduction: This article mainly explains the symbols with special meanings in arm instructions. I hope it will be helpful for your study. Special symbols corresponding to the meaning of instructi...[Details]
Do you know the oscilloscope and probe you are using? Is it OK to use a 200M bandwidth oscilloscope with a 200M bandwidth passive probe? Will the bandwidth be reduced to 140M? How to choose the r...[Details]
Power technology
京公网安备 11010802033920号
EEWORLD
