DescriptionTool to install distribution packages for MicroPython and CircuitPython.Supportsupip-compatible packagesand regular pip-compatible packages (by usingpip install --target ...).By default it ...
Why must the coefficient of the first-order term s in the denominator of formula (6.3.14) in the figure be greater than zero for the circuit to operate stably?...
The project requires a company that can make SIC simulation models. The impedance, on-delay, parasitic capacitance and other parameters must be adjustable. Can you recommend a capable company?...
The volume control IC PT2259 has background noise, how to solve it? Through the encoder potentiometer control, the noise does not change after the volume is turned off.Please help me, provide a soluti...
[i=s]This post was last edited by alan000345 on 2019-5-27 10:04[/i] [p=25, null, left][color=rgb(51, 51, 51)][font=微软雅黑]Active Load Pull[/font][/color][/p] [p=25, null, left][color=rgb(51, 51, 51)][fo...
For single-chip microcomputers, GPIO is often used. Here, an oscilloscope is used to test the IO flip rate to see how fast it is.
The manual gives some characteristics of GPIODirectly flip GPIO progra...
0 Preface
In actual work, for multi-channel resistance measurement, direct measurement is generally used for manual operation. Although this method is very mature, it uses a lot of supporting equi...[Details]
With NXP releasing the LPC1700 series of MCUs with Cortex-M3 cores, the competition around ARM's new favorite Cortex core has become fierce.
Currently, the number of authorized customers of the C...[Details]
He Shichi, chairman of Techman Robot, said global demand for collaborative robots has recovered from a stagnation during the worst of the pandemic. According to Electronic Times, He Shichi said that ...[Details]
According to supply chain media DigiTimes, while sensor-shift optical image stabilization is currently limited to the iPhone 12 Pro Max, the feature will be expanded to all iPhone 13 models later thi...[Details]
According to the People's Daily, on December 8, the 2020 Shenzhen Global Investment Promotion Conference was held. At this conference, 40 major projects were signed and displayed, involving new gener...[Details]
On September 17, Xie Qiu, general manager of AVIC Lithium's passenger vehicle business, delivered a keynote speech on thoughts on the development of power battery technology under the new pattern at...[Details]
Recently, GAC's independently developed "super fast charging battery" based on three-dimensional structured graphene (3DG) material will enter the mass production test stage at the end of this year. ...[Details]
As of the close of May 6, the Shanghai Composite Index rose 0.63% to 2,878.14 points, with a turnover of 303.89 billion yuan (the turnover on the previous trading day was 277.44 billion yuan); the Sh...[Details]
RCC circuits are divided into two types according to different power tubes. One is made of triodes, and the other is made of MOS tubes. The circuits are slightly different, but the principles are not...[Details]
In 2019, the Chinese air-conditioning market experienced a market trough after three consecutive years of high growth. Faced with the market winter, Chinese air-conditioning companies have been explo...[Details]
Apple has stopped selling headphones and wireless speakers from rivals Sonos, Bose and Logitech International SA on its website, as it prepares to launch new audio products of its own. According to ...[Details]
In turbulent times, investors are more interested in assets that have proven to be winners. As the marginal impact of the epidemic gradually weakens, the value of technology stocks has reappeared, be...[Details]
Qualcomm Snapdragon 895 processor will be launched in the second half of this year. Chen Jin, general manager of Lenovo China's mobile phone business department, previously revealed in an inter...[Details]
FCC Part 15 technical regulations set out requirements for all radio frequency devices. These requirements include limits for radiated and/or conducted emissions and basic measurement methods. Thi...[Details]
Guangzhou, October 18, 2024 /PRNewswire/ -- On October 17, at the new product and service launch event of the 136th China Import and Export Fair (also known as the "Canton Fair"), SGS, an internati...[Details]