[i=s]This post was last edited by symic on 2020-6-4 22:55[/i]I've been working overtime a lot lately and almost forgot to try out the SensorTile.box. Suddenly someone added me on WeChat and reminded m...
Is it because I placed the pad holes incorrectly or the PCB manufacturer made a mistake? This is the processed PCBThis is the 3D display effect I drew using AD...
[i=s]This post was last edited by jinglixixi on 2022-7-16 12:11[/i]First of all, I would like to thank the 2022 Digi-Key Innovation Design Competition for bringing us such a great opportunity, allowin...
Qorvo's PAC5556 Power Application Controller (PAC) offers higher power density in a small 52-pin 10x10 QFN package. It includes a 150MHz Arm Cortex-M4F digital signal processor with 128kB FLASH and in...
Bluetooth chip CC2541 question, about RSSI indicatorThe Bluetooth chip uses CC2541, human wearable products. Test heart rate, etc. The signal strength RSSI received by the mobile phone is -70DBM to -4...
QAC/QAC++ is a professional C and C++ language rule checking tool developed by Programming Research Ltd. in the UK. For more than a decade, QAC/QAC++ products have been in the leading position in the ...[Details]
Recently, data showed that from 2015 to date, State Grid has completed a total investment of 4 billion yuan in supporting power grids, connected 20.46 gigawatts of photovoltaic poverty alleviation ...[Details]
How to choose the right components and parameters for the switching power supply circuit? Many engineers who have not used switching power supply design will have a certain fear of it, such as worry...[Details]
The inverter is a power electronic device that can control the fixed frequency and fixed voltage AC power through the switch control of electronic devices, adjust the voltage and frequency of the p...[Details]
At the end of March, the new generation of AirPods was quietly released on Apple's official website. Since the new generation of AirPods came out, we no longer see netizens in the comment section ask...[Details]
The 59177 Series is ideal for security, measurement, appliance and portable battery-powered IoT applications CHICAGO, February 27, 2024 -- Littelfuse Corporation is an industrial technology manufac...[Details]
Contents The present invention relates to a Coriolis flowmeter having a structure in which flow dividers are respectively arranged at both ends of a flow tube. Background of the Invention The Corio...[Details]
In Figure 4 (
the influence of leakage inductance and distributed capacitance on the output waveform
), when the power switch tube Q1 is turned on, the input voltage is U, the current flowi...[Details]
According to the official measurement of the China Earthquake Networks Center: At 22:34 on March 16, a magnitude 6.0 earthquake occurred near the east coast of Honshu, Japan (37.62 degrees north lati...[Details]
Everywhere you look, you hear the phrase “the car of the future.” As the automotive industry continues to leap forward with self-driving cars, what will the driving experience be like when people don...[Details]
Today, Huawei officially launched the thin and light flagship notebook MateBook X, which uses the industry's first floating full-screen, with 3K resolution and 278 PPI, 90% screen-to-body ratio and 3...[Details]
According to Yonhap News Agency, the Ministry of Science and ICT of South Korea said on the 12th that South Korea plans to develop up to 50 types of system semiconductors with artificial intelligence...[Details]
1. Introduction
With the maturity of LED technology, LEDs of various colors have been developed, and the cost has also dropped significantly. The LED drive circuit with an output current of mor...[Details]