[i=s]This post was last edited by Li Baiyi on 2019-5-18 18:55[/i] [font=宋体][size=4][color=#333333] The brightness dimming of LED[/color][color=#333333] is achieved by changing the conduction time of t...
I have a question. The circuit board has an external 5V input. The power line is too long, 3 meters. The voltage is too high when it is powered on. Should I use a TVS tube? Or add a filter capacitor? ...
Ask a simple but difficult to answer circuit question: What is the nature of the ground wire GND in the circuit?During the PCB Layout process, engineers will face different GND treatments.Why is this?...
i.MX Linux Development Practical Guide : https://training.eeworld.com.cn/course/5854The first issue - Getting Started with Zero Foundation - 47 episodes The second issue - Kernel Programming - 20 epis...
[backcolor=rgb(222, 240, 251)]I designed an encoder circuit, the circuit is as follows: [/backcolor][backcolor=rgb(222, 240, 251)]Afterwards, when I turned the encoder, there were waveforms on both en...
The limited on-chip memory capacity of DSP often makes designers feel stretched, especially in applications such as digital image processing and voice processing, which require strong support from hig...[Details]
ITT Co., Ltd. officially authorizes PEI-Genesis' Asian factory to assemble D-Sub connector series
(Zhuhai, China—March 20, 2023) To strengthen the 48-hour ultra-fast delivery and ref...[Details]
Electronic energy-saving lamps are products that have entered thousands of households. Improving their quality is of great significance to the modernization construction that advocates energy ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
This afternoon, after debugging and hard work, I finally got the infrared decoding done. In fact, infrared was used in a previous competition, but that time I used a 51 single-chip microcomputer, and ...[Details]
Temperature monitoring systems are widely used in agriculture, industry and life. However, with the expansion of the monitoring area, the increase of monitoring points and the emergence of new app...[Details]
German solar PV inverter specialist KACO new energy has agreed a deal to undertake an energy revolution on the Bosphorus Strait following a brainstorming session with a Turkish trade delegation.
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Yesterday, I finally managed to successfully run the cross-compilation environment, transplant the kernel, and create the root file system on the arm development board. Some steps went smoothly, but ...[Details]
The era of automobiles switching from engines to pure electric vehicles is approaching, but pure electrification also faces technical obstacles that must be overcome, one of which is batteries. Curre...[Details]
As a leader in data solutions, Pure Storage (NYSE: PSTG) has been committed to helping innovators use data to build a better world. Recently, Pure Storage announced that the Pure1® artificial intelli...[Details]
This simple MOSFET power audio amplifier circuit features a TL071C and 2 MOSFETs (IRF9530 and IRF530) to deliver up to 8W on a 45Ω speaker and 4W on a 70Ω speaker. The schematic is based on the Sil...[Details]
When using C51, sometimes we do not explicitly specify the storage type of the defined data, but it is still correct. This is because the storage mode determines the default storage area for variable...[Details]
1 Introduction
SLIC is an analog telephone interface that can form an analog telephone interface. It has functions such as off-hook/on-hook signal transmission, ring tone generation, and ring curre...[Details]
On October 21, Tesla CEO Elon Musk tweeted that Tesla's Full Self-Driving (FSD) beta software has been pushed to a small number of customers. Earlier on October 11, Baidu also announced that its driv...[Details]