I would like to ask, what does Mid-Scale mean under RESET_CODE in the DAC chip manual? Does it mean that if my output range is ±5, the output is 0V after power-on?...
In a world that is rapidly moving toward smart cities, factories, and buildings, entrance systems must keep pace. Future entrance systems, such as automatic sliding doors, revolving doors, and parking...
Vim 9.0 releasedAfter years of incremental improvements, Vim now takes a big step forward with a major release. Besides many minor additions, the spotlight is on a new incarnation of the Vim scripting...
A post on the English forum: " I started a company that teaches MicroPython with an ESP8266! "I was first introduced to MicroPython in an Internet of Things course during my junior year of college. I ...
Recently, I learned the driving principle of stepper motors. I practiced it myself according to the textbook and used ULN2003 to drive 28BYJ-48 two-phase five-wire stepper motors. It can rotate norma...[Details]
E-skin is an integral part of wearable technology that can mimic human skin and has been widely used in the fields of medicine, healthcare, etc. The design and manufacture of e-skin with multiple f...[Details]
Synchronous Digital Hierarchy (SDH) is a new transmission network system. Since its appearance in the early 1990s, SDH has quickly become the backbone network of communication networks with its adv...[Details]
introduction
After several years of promotion and evolution, wireless charging technology has finally begun to attract people's attention. Wireless charging refers to the charging of battery-p...[Details]
Advantages of UPS power battery fast charging: (1) Charging time is greatly shortened and charging efficiency is doubled According to the conventional charging method, the initial chargin...[Details]
Kangaroos, koalas, Sydney Opera House, sunny beaches... This may be most people's first impression of Australia, but few people may know that in addition to being a treasure trove of natural species,...[Details]
The figure below shows an actual frequency synthesizer implemented using the Q2230 excitation phase-locked frequency multiplication system. The system clock uses 40 MHz, so it can output a DC-15 MH...[Details]
Design a traffic light signal controller based on a single-chip microcomputer. It is known that there are three lights in red, yellow and green in the four directions of east, west, south and nort...[Details]
April 22nd of every year is World Earth Day, a holiday established specifically for world environmental protection. It aims to raise people's awareness of existing environmental problems and mobilize...[Details]
1. GPIO Description GPIO (General Purpose I/O ports) is a general purpose input/output port. In practical applications, whether it is connecting an LCD, connecting a keyboard, controlling a running...[Details]
Blogger @Digital Chat Station revealed that Xiaomi is developing a new phone that uses a 144Hz LCD display and uses the MediaTek Dimensity 1000+ chip. Previously at the MediaTek Dimensity 10...[Details]
1. Principles for defining variables:
First, always use the smallest possible data type;
for 8-bit machines, it is obviously much more convenient to operate on objects of type "char" than on objects...[Details]
1. Draw dots No matter what kind of graphics they are, they are all based on points, so we need to draw the points first, and the rest is some data processing in the upper layer. Various graphics and...[Details]
According to foreign media reports, Tokyo Metropolitan University (changed to Tokyo Metropolitan University in April) has developed a new method to create ceramic flexible electrolyte sheets for lith...[Details]
On November 13, Tailan New Energy and Changan Automobile jointly announced a major technological breakthrough - the release of diaphragm-free solid-state lithium battery technology.
Tailan has...[Details]
Analog electronics
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