[i=s]This post was last edited by tinnu on 2020-9-13 23:30[/i]1. LittlevglLittlevgl is one of the most popular open source embedded GUIs. Compared with emwin, its interface is softer and based on the ...
I need help from an expert on the MOSFET loss analysis of a switching power supply. There are a few questions I haven't figured out yet.
1. When calculating conduction loss, should the temperature coe...
HB6296 Application Guide1. The current detection resistor should be placed close to HB6296 . The voltage signal on the detection resistor is very weak. To reduce interference, it must be placed close ...
I always forget to post the pin definitions. Here are the GPIO definitions, the picture is for SAMD21, but the definitions are the same.A0 PA02
A1 PB08
A2 PB09
A3 PA04
A4 PA05
A5 PB02
D0 PA11
D1 PA10
...
What is the difference between Windows 10 and Windows 11 ?Windows 11 has all the features and security of Windows 10 , but with a redesigned, fresh look. It also comes with new tools, sounds, and apps...
This is the schematic diagram. The P36 load is a solenoid valve with a rated value of 24V/0.2A (max). The G pole is burned out. The multimeter is used to measure
There is a short circuit between GS, b...
The 10th China International Petrochemical Conference (CPCIC) was successfully held in Hangzhou, Zhejiang. During the conference, the international diversified chemical company Saudi Basic Industries...[Details]
A severe semiconductor shortage led desperate buyers to report record cases of wire fraud last year, a company that tracks counterfeit and fraud in the chip industry said on Tuesday. ERAI Inc said ...[Details]
At present, the development of circuits is moving from abstract analogy to digitalization, so the development of these measuring instruments is also moving towards this conditional method. Now, in te...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
Linear Technology Corporation introduces the LTM8042 and LTM8042-1 DC/DC uModule® LED drivers for LED strings consisting of up to 8 white
LEDs
or 9 red LEDs. Each device can operate in boost, b...[Details]
Micron Technology released its first quarter financial report for fiscal year 2020. The report showed that Micron Technology's revenue in the first quarter was US$5.144 billion, a 35% decrease from U...[Details]
In complex industrial sites, it is often necessary to collect data on analog quantities such as temperature, voltage, current, pressure, etc., which can be controlled and collected with the help of...[Details]
On June 16, Hangke Technology's stock price fell 6.25% to 78.20 yuan. Last night, Hangke Technology announced that the company had terminated its contract with CATL, with the winning bid amount reach...[Details]
On July 11, according to media reports, TSMC's price increase plan for its 3nm process technology has been successfully recognized by customers, and the two parties have signed a new agreement to c...[Details]
In the process of electrical measurement, measurement errors will certainly occur due to various reasons. The existence of measurement errors is inevitable and universal. People can only limit them w...[Details]
The LTC®2440 is a high speed 24-bit No Latency ΔΣTM ADC with 5ppm INL and 5μV offset. It uses a proprietary delta-sigma architecture to achieve variable speed and resolution without latency. 10 spe...[Details]
At the end of the Eastern Han Dynasty, the country was divided into three kingdoms, with Wei, Shu and Wu fighting each other endlessly. Today, this situation is also happening in my country's drone i...[Details]
Power adapters are widely used in notebook computers, game consoles, printers, DSL modems, and mobile phones, and the scale of application is very large. Judging from people's usage habits, these devi...[Details]
Use the DC current range (20A) of the multimeter in series in the circuit to measure. You can also judge according to the transformer power and rectifier bridge (diode) you choose. If you need to ch...[Details]
On October 29, Xiaomi launched two new models, Xiaomi 15 and Xiaomi 15 Pro, at a new product launch conference, both equipped with Goodix's ultrasonic fingerprint recognition solution. This is the ...[Details]
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