In an AC circuit containing resistance, inductance and capacitance, the voltage across the circuit is generally out of phase with the current. If the circuit parameters or the power supply frequency a...
In embedded development, we sometimes need to check the usage of the target chip FLASH and RAM area after compilation. Most IDEs disable this function by default. In this case, we can manually enable ...
Introduction: Liu Bei believed that Zhuge Liang's command and combat ability was inferior to that of himself, Pang Tong and Fa Zheng. Later, he gave the military power to Zhuge Liang because the first...
Recently, I used a circuit like the one below, which uses a 5551 to control MJD127, and then controls the on and off of 36V.What I don't understand now is how to select the resistance value of R2 to m...
I dug a hole for myself, and everything has to start from "Hello World".
hello.S
.data
msg:
.ascii "Hello, World!\n"
len = . - msg
.text
.globl _start
_start:
/* syscall write(int fd, con...[Details]
While everyone's attention is focused on the new generation of iPhones, Apple has also prepared updates for the new iPads, but they may start updating in October this year. According to the l...[Details]
Hardware Principle The main function of the real-time clock (RTC) is to use the backup power supply to keep the clock running when the system loses power, so that time information will not be los...[Details]
On January 28, an investor asked Anjie Technology on an interactive platform whether the company's existing production capacity can meet customer needs and whether the company has plans to respond to...[Details]
High-precision power analyzer WT3000E product introduction: Today, the overall operating efficiency of equipment such as photovoltaic inverters has reached 90% to 96%. Further improvements in efficie...[Details]
According to The New Yorker, Alex de Vries, a data expert at the Dutch National Bank, estimated that OpenAI's chatbot ChatGPT consumes more than 500,000 kilowatt-hours of electricity every day to p...[Details]
The global power sector is undergoing profound changes. It is necessary to improve operational performance, environmental performance and inclusiveness while meeting the growing energy needs of man...[Details]
With the rapid development of computer technology and the continuous improvement of ship automation level, ship automation technology continues to develop towards the stage of comprehensive automation...[Details]
Today, blogger @数码闲聊站 revealed that iQOO's next-generation flagship iQOO 9 Pro will be released soon. It retains the highly acclaimed top-level E5 2K flexible screen of the previous generation ...[Details]
The Xiaomi 12/Pro series has been officially launched, with two sizes, large and small, and the lens module is also different from the previous generation. According to digital blogger @李昂昂昂啊, neti...[Details]
BOE joins hands with ecological partners to unlock a new future for the e-sports industry On June 8, as a global IoT innovative enterprise and leader in the semiconductor display field, BOE offici...[Details]
50Hz power frequency electromagnetic field interference is an unavoidable problem in hardware development, especially in sensitive measurement circuits. The power frequency electromagnetic field will...[Details]
Every tap of your fingertips on the keyboard is accompanied by the brilliant flashing of RGB lights, just like a dazzling light and shadow show on the keyboard, from the colorful gradient, to the s...[Details]
LED fluorescent lamps use CREE and AOD ultra-bright LED white light as the light source, and the shell is acrylic/aluminum alloy (customer definition). The outer cover can be made of PC tube, which ...[Details]
In today's rapidly developing scientific and technological field, image sensors are core components of technologies such as machine vision and autonomous driving, and their performance is directly ...[Details]
Analogue and Mixed Signal
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