[i=s]This post was last edited by dcexpert on 2021-12-17 15:44[/i]This negative ion generator requires three CR123A batteries, which is inconvenient and costly (one CR123A battery costs 4-9 yuan).Ther...
Is there anyone who has used RC oscillator circuit for voltage-frequency conversion temperature measurement? (Infineon's solution) How to select the capacitance of capacitor C and how to convert the f...
[i=s]This post was last edited by jj1989 on 2022-2-9 09:04[/i][Silicon Labs BG22-EK4108A Bluetooth Development Evaluation] Part 4: NCP Mode Host Computer Development
Preface
I originally planned to do...
1. IntroductionInduction cooker is the main cooking appliance of household appliances. It directly heats the bottom of the pot by electromagnetic induction heating without open flame. It is a safe, ef...
Lately, it has become increasingly difficult to find the right MLCC capacitors. In the long run, manufacturers can solve this problem by adding production lines. However, this is still a long way to g...
On April 26-27, Huawei held its Analyst Conference in Shenzhen. Huawei's rotating chairman Hu Houkun said: "This year, our entire company's business policy is indeed centered around 'keeping the co...[Details]
According to Jiwei.com, with the development of artificial intelligence technology, in addition to the different demands on processors, Jinman Han, senior president of memory product planning at Sams...[Details]
1 Introduction
Based on the 0.35-micron N-well process, this paper designs a single-power-supply fully differential chopper op amp circuit. At the same time, in order to reduce the offs...[Details]
ADC Introduction The 12-bit ADC is a successive approximation analog-to-digital converter. It has up to 19 multiplexed channels that can measure signals from 16 external sources, two internal source...[Details]
1 Introduction With the rapid development of test equipment, its performance has attracted more and more attention. After a period of time, the test equipment must be tested. As an important componen...[Details]
If the brightness of white light LEDs is to be several times greater than that of traditional LEDs and their power consumption characteristics are to surpass those of fluorescent lamps, the followi...[Details]
From August 21 to 23, Han Zheng, member of the Standing Committee of the Political Bureau of the CPC Central Committee and Vice Premier of the State Council, conducted research in Nanjing, Suzhou and...[Details]
Domestic factories have begun to slowly resume work, so what is the current situation of the electricity market?
Research institute: Electricity demand is not counted on a daily basis, so ...[Details]
In the past one or two years, China's automobile industry has begun to accelerate its transformation towards intelligence, including autonomous driving, smart cockpits, vehicle-road collaboration, an...[Details]
With the rapid development of information technology, cars are accelerating their transformation from a single means of transportation to a smart terminal, and connected smart technology has become...[Details]
Using network processors to design communication systems, the system structure designed, and the design methods used in the design are very different from traditional methods. The biggest impact ...[Details]
Recently, Huawei officially published an article titled "We don't make bets, we create facts" (Nokia's chief technology officer previously stated that Nokia equipment is a safer bet), refuting Nokia'...[Details]
The figure below shows an ultrasonic anti-collision circuit. The circuit uses LM1812 and the time base circuit II controls the sending and receiving of LM1812 (LM1812, both sending and receiving). Th...[Details]
ROM read-only memory is used to store DS18B20 ID code. The first 8 bits are single-line serial code (DS18B20 code is 19H), the following 48 bits are the unique serial number of the chip,...[Details]
Lithium manganese iron phosphate (LMFP), which is regarded as one of the important upgrade directions of positive
electrode materials
, has made new breakthroughs.
On October 11,...[Details]
Analogue and Mixed Signal
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