[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...
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...
What should have been done was to use the web service to modify the screen display, but I didn't find a suitable server to build the MQTT service. So I had to settle for the next best thing and just m...
Tong Shibai Model Electronics 4th Edition P421 When ffs, the LCR branch is inductive and resonates in parallel with C0. What I don't understand is the equivalent capacitance. According to Figure 8.1.2...
Design of Virtual FPGA Logic Verification Analyzer With the widespread use of FPGA technology, there is an increasing need for an instrument that can test and verify whether the logic timing of the...[Details]
Panasonic will acquire U.S. software company Blue Yonder for 700 billion yen ($6.45 billion), its largest acquisition since 2011. Image source: Nikkei Asian Review Panasonic acquired a 20% stake in...[Details]
HTC, which has not launched a new product in the mobile phone industry for a long time, today released a pair of TWS true wireless earphones online. According to the exposed pictures, this pai...[Details]
Brief description: ****
The current control framework of the buck converter is shown in the figure. It adopts dual-loop control. The outer loop is the voltage loop, which is used to adjust the...[Details]
Electronic perpetual calendar with I2C control (can communicate with another MCU for other controls; can be expanded to air conditioning control panels) A: Time and date can be set using buttons.......[Details]
On the 29th of last month, realme X50m went on sale for the first time. Within less than 10 days of its launch, the phone received its first system update. Interestingly, the phone received its secon...[Details]
The emergence of large generative models represented by GPT has led to another leap in artificial intelligence technology. AI technology is undergoing a transformation process from discriminative to ...[Details]
Shanghai, China, October 20 , 2023 - Element14, a global distributor of electronic components products and solutions owned by Avnet, announced the ready availability of Analog Devices (ADI)'s la...[Details]
Jiwei.com reported on May 17 that the WeChat Open Community recently issued a notice that "WeChat no longer provides technical services for opening apps with mini programs", saying that due to interf...[Details]
According to phonearena, insider Evan Blass revealed that an official media rendering clearly shows the front panel design of Google Pixel 4. This leaked rendering reveals a "mysterious" date - ...[Details]
According to the Economic Daily, US President Trump tweeted on the morning of the 16th that billionaire technology investor Peter Thiel said on Fox News that Google's cooperation with the Chinese gov...[Details]
The human body infrared thermometer is a type of infrared thermometer and is also very common. So what is the temperature measurement principle of the human body infrared thermometer? The following ex...[Details]
The push-pull switching power supply is a common switching power supply topology, which is mainly composed of two switching tubes, namely the P-channel MOS tube and the N-channel MOS tube. Which of...[Details]
DIY/Open Source Hardware
京公网安备 11010802033920号
EEWORLD
