I am making an RF board, and I use 0402 for resistor and capacitor packages. I put 0.2mm vias on the pads of the 0402 package, and covered the vias with oil. Is this OK? Although there will be no tin ...
Is a 12-bit oscilloscope really necessary?Engineers are now facing new challenges, and more and more scenarios require accurate testing of high-speed small signals. Power design engineers need to face...
The computer data encryption card PCIJMC2000 uses DSP and FPGA to realize data encryption and decryption. PCIJMC2000 can provide a data processing speed of up to 40Mbit/s. It uses an encryption method...
This week's review highlights:
Review Update- Renesas Ultra-Low Power MCU RA2L1 Board (ylyfxzsx: encountered a bug, the chip can only be read but not erased )
-Xingkong board (jinyi7016: system burnin...
Collaboration to transform building structure foundation testing technology
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Seamless collaboration promotes continuous product innovation and quality improvement, thereby rai...[Details]
Many people choose an economical and practical backup phone within 2,000 yuan. However, OPPO recently launched a new product, K9s, with a pre-sale price of 1,499 yuan. It focuses on powerful g...[Details]
First, there were frequent spontaneous combustion of pure electric vehicles, and then there were explosions at hydrogen refueling stations. When it comes to safety issues, the road to new energy veh...[Details]
Recently, the Greater Bay Area International Maker Summit and Maker Faire Shenzhen 2023 was grandly held in Shenzhen. This summit is composed of content sections covering the entire chain of technolo...[Details]
On September 22, Canalys released the latest TWS market research report. The report shows that TWS was the only personal smart audio device category to achieve growth in the second quarter of 2022,...[Details]
Smart car models have worked hard on AEB. Previously, Yu Chengdong wrote late at night that "some car company leaders don't understand it", and then there were mistakes in AEB for various models. B...[Details]
Recently, under the attention of the industry, Shanghai Kepler Exploration Co., Ltd. (hereinafter referred to as "Kepler Humanoid Robot") and Singapore PPLE successfully signed a milestone strategi...[Details]
One device, one code. A unified traceability system based on the unique device identification (UDI) has been established nationwide, which is equivalent to any medical device having a unique "ID card...[Details]
SiChuang Electronics released a "Summary of the Acquisition Report". The summary mentioned that the purpose of this acquisition is to fully implement the overall requirements of the Party Central Com...[Details]
AVL held an online seminar "Vehicle Benchmark of the BMW iX", which mainly discussed BMW's iX models and also demonstrated its benchmarking testing capabilities. BMW's pure electric sales in 2021 wil...[Details]
During the 12th Five-Year Plan period, my country's power industry will invest 610 million yuan to vigorously develop power supply and power grid construction. "This will greatly promote the developm...[Details]
The most annoying thing about smartphones and tablets is probably the battery life. No matter how long the standby time is, you can't browse the web or watch videos. If you run out of bat...[Details]
The following sample programs can also be directly referred to the examples in the CD, which have detailed comments. 1. Run PN. Here are the steps to write and compile AVR C language source programs ...[Details]
On the morning of May 26, the commissioning ceremony of the Jintan Salt Cavern Compressed Air Energy Storage National Experimental Demonstration Project was grandly held in Changzhou, Jiangsu. Li Y...[Details]
Recently, Silicon Labs released its third-quarter 2024 performance report, with both revenue and profit exceeding the expected median. Revenue in the third quarter was US$166 million, a 14% increas...[Details]
PCB Design
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