Common impedance devices are mostly nonlinear, such as the impedance-temperature curve of resistance devices such as metal oxides and metal platinum, which is a typical nonlinear curve. The impedance ...
Who has used the Indichip iND86201 Ernie?
---http://www.indiemicro.com/cn/DAC gives different excitation voltages at both ends of the test strip, similar to an AC signal
Is AC impedance testing achiev...
New progress in process research and development of mainstream packaging manufacturers(China Electronics News)2006-6-20 The development of packaging and testing industry technology requires a large a...
RISC (Reduced Instruction Set Computer) is a microprocessor that executes fewer types of computer instructions. It originated from the MIPS host (i.e. RISC machine) in the 1980s. The microprocessors u...
Mount the root file system
$ sudo sh ms.sh -m /home/myzr/image/ubrfs16.04.4/
Install the software
First update the source
/# apt updateAfter the update is complete, install the necessary software. You...
[i=s]This post was last edited by hau30729 on 2019-11-21 13:56[/i]Ground interference problem?I am currently doing an experiment to test water quality (pH, dissolved oxygen, etc.). The water quality t...
Samsung Electronics Vice Chairman Lee Jae-yong made his second business trip to India this year to inspect the local business situation and meet with local business executives. According to South K...[Details]
According to digitimes, a report from the US think tank CSET shows that a 12-inch wafer manufactured at a 5nm node costs about $16,988, much higher than the $9,346 cost of the same specification manu...[Details]
I have been working on DSP before. DSP has nested interrupts. In order to ensure that the terminal is not lost in the case of multiple interrupts, the interrupt will be re-enabled after reading the h...[Details]
Sensor MQ-2 collector PCF8591 processor STC89c51 display LCD1602 button adjustment plus or minus alarm value initial value is 50% The simulation schematic diagram of the 5V simple voltmeter bas...[Details]
1. LED chip inspection Microscopic inspection: whether there are mechanical damages and pits on the surface of the material; whether the size of the Lockhill chip and the electrode size meet the proc...[Details]
China Energy Storage Network News:
"Notice on Further Deepening the Market-oriented Reform of On-Grid Electricity Prices for Coal-fired Power Generation (Development and Reform Price No. 1...[Details]
1 Introduction
In home theater, karaoke and other audio systems, real-time display of the spectrum of music signals will add a lot of color to the audio system. At present, most of the...[Details]
1. Transplanting the YFFS2 file system The yffs file system supports nand devices more In the previous section, we transplanted the jffs2 file system (click to view) into the transplanted kernel. I...[Details]
An electronic leak detector is a detection instrument with very powerful functions. So what are the functions of an electronic leak detector? How to maintain it during use? Here I will introduce to yo...[Details]
On December 19, focusing on the theme of "Enabling the ubiquitous power Internet of Things and building a new blueprint for the digital economy", State Grid Blockchain Company organized the first E...[Details]
Ordinary logic encryption cards, such as Mifare1 cards (i.e. M1 cards), are composed of non-volatile memory and hardware encryption logic. They protect the data in the card by verifying the password. ...[Details]
Oscillator circuit types and circuit models
Among the many oscillator circuits, three commonly used are the Pierce oscillator, the Colpitts oscillator,
and the Clapp oscillator...[Details]
MiR is an international mobile robot expert. Since 2017, it has been releasing a new robot product every year, constantly opening up new possibilities for internal logistics automation. This year, th...[Details]
Low-voltage electrical appliances play a vital role in the power system. They are responsible for controlling and protecting the normal operation of the circuit. Among the many low-voltage electric...[Details]
Sensor
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