[size=4]For embedded systems, especially battery-powered systems (such as portable electronic devices, metering applications, and medical devices), reducing system power consumption and extending batt...
LTE Cat 1-the new favorite in the era of the Internet of ThingsAs NB-IoT reaches 50 million shipments this year and is expected to reach 100 million next year, it has risen rapidly. A medium-speed (in...
I use LM7171 to make a single-ended to balanced circuit, as follows:
The actual results are as follows:
[attach ]539699[/attach] There are some puzzling points:
1. The positive and negative voltages b...
[i=s]This post was last edited by anananjjj on 2019-1-7 23:22[/i] I plan to study application methods this weekend. Today, I took advantage of some time to test the power consumption of some devices. ...
ARM+LINUX route, focusing on embedded Linux operating system and its application software development goals:
(1) Master the structure and principle of mainstream embedded microprocessors (preliminaril...
My current situation should be: "Sunrise in the east, rain in the west"
White clouds, clear sky, but it is raining, sunny and rainy
" The Chinese Astronomical Calendar shows that the Summer Solstice, ...
The ADXRS623 is a complete angular rate sensor (gyroscope) that uses Analog Devices' surface micromachining process to create a functionally complete, low-cost angular rate sensor with all the...[Details]
Recently, Ren Zhengfei, founder and CEO of Huawei, talked about retirement again in an interview with The Economist. He said, "I will retire when my thinking can no longer keep up. I am still full of...[Details]
Renesas announced that its popular R-Car system-on-chip (SoC) has been expanded to a new product series - R-Car Gen3e. The new products expand the popular R-Car Gen3 series SoC product line, wit...[Details]
On April 27, the maximum load of Hubei power grid reached 22.5 million kilowatts, and the daily power consumption was 486 million kilowatt-hours, close to the same period last year. "Electricity co...[Details]
1. Rectification, voltage division and filtering to test AC voltage:
The method used here is relatively simple. First, the AC power is rectified, then the DC component with large ripple is divide...[Details]
1. Download STVD from the official website and install it Because STVD only supports assembly language, you also need to install the Cosmic compiler to support C language 2. Download Cosmic from th...[Details]
1. Introduction
EDA (Electronic Design Automatic) is simply a new technology that uses relevant development software to automatically complete the electronic system designed by software to for...[Details]
The current design of digital integrated circuits is relatively modular. EDA technology refers to the automatic design of electronic products using computers as a working platform, integrating the la...[Details]
According to news on July 17, the European Parliament passed a new regulation last month requiring batteries in all household appliances and consumer electronics (including mobile phones, game consol...[Details]
On February 8, the main structure groundbreaking ceremony of the "Juwan Technology Research Energy Storage Device and System Production Base" was held in Nansha District, Guangzhou. Huang Xiangdong...[Details]
Many vector network analyzers
(VNAs) today offer more calibration methods to choose from
than ever before
. More choices are good, but they also bring more confusion. Fortunately, a few key ...[Details]
Cree and STMicroelectronics announced the expansion and extension of their existing multi-year long-term silicon carbide (SiC) wafer supply agreement to more than $500 million. STMicroelectronics is ...[Details]
1. MC145151-2 is a phase-locked frequency synthesizer integrated chip, which has 14 pins N13~N0 for controlling the output frequency. Among them, N13 and N11 are grounded, and N12 is suspended. From ...[Details]
The DMA part I used is relatively simple. Of course, maybe this is a new thing, and I can't use its complex functions for the time being. The following is a question and answer format to express my t...[Details]
Fairchild's FL7730 is a dimmable single-stage PFC offline LED driver that is compatible with traditional TRIAC control and non-dimming lamp design. It does not require input large capacitors and feedb...[Details]