In PCB design, you need to draw pad files. For the two layers of Solder Mask Layers and Paste Mask layers,
Many people don't quite understand this, so let me explain it briefly below.Solder mask: Sold...
[size=4]It’s very interesting to see everyone’s sharing of the New Year’s Eve competition. I'll make a summary for everyone below. If there is any omission, please follow the post and add it. I will o...
data: fixedly refers to the first 128 RAM from 0x00 to 0x7f, which can be directly read and written with acc, with the fastest speed and the smallest generated code.
bit: refers to the bit addr...[Details]
In modern scientific research and industrial production, digitally controlled DC current sources with high precision and good stability have been widely used. Most of the current sources used in ...[Details]
Learning how to use variable frequency power supply correctly is crucial for the normal operation of the electronic control system of mechanical equipment. When selecting variable frequency power s...[Details]
1: The keil compilation tool for Nuvoton microcontrollers and the information can be downloaded from the Nuvoton official website. The keil driver software must be installed in the directory where ke...[Details]
Information shows that on April 19, Huawei Technologies Co., Ltd. was authorized for a patent for "a type of AR glasses." The abstract shows that an embodiment of the present application pr...[Details]
CEVA Delivers the Industry's Most Comprehensive 5G Baseband Platform IP - PentaG2 for Mobile Broadband and IoT Dramatically simplifying 5G new radio modem design Second-generation PentaG 5G mod...[Details]
I spent the whole morning writing an electronic clock plus temperature sensor program using 12864 LCD. Let me first talk about the function of the program. It can display the year, mon...[Details]
This summer, Zhejiang, Jiangsu, Guangdong, Shandong, Jiangxi, Henan and other regions with tight power supply have introduced demand-side response policies. Compared with the past, the scope of imp...[Details]
1 Introduction
Voltage-stabilized power supply modules are widely used in circuits. Currently popular ones include LM78 and ASM117 series. Most of them have only 3 pins, simple structure a...[Details]
The Samsung Galaxy S21 FE phone is expected to be officially released during CES in January 2022. According to Korean media Ddaily, Samsung decided not to sell this phone in South Korea, but only...[Details]
There are many types of ultrasonic flaw detectors, but in the actual flaw detection process, pulse reflection ultrasonic flaw detectors are the most widely used. Generally, in uniform materials, t...[Details]
introduce: Universal Asynchronous Receiver/Transmitter (UART). It is used to transmit serial data. When sending data, the CPU writes parallel data into the UART, and the UART sends it serially on a...[Details]
When controlling a servo motor via the bus, how do you perform zero return (reference point search) control? Here, we will share with you the zero return control method of the CANOPEN servo motor.
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When designing embedded wireless technologies for global deployment, it is important to consider regulatory requirements in different regions. Radio regulations vary around the world, and certain f...[Details]
Driven by the scale-up of generative AI applications, year-on-year growth is expected to exceed 20%
According to Gartner's latest forecast, global end-user spending on public cloud...[Details]
PCB Design
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