Hello, everyone! Today I will share with you a very interesting topic: Why are most PCB circuit boards green?Green oil boardWhether it is the various small household appliances we disassemble in our d...
[i=s]This post was last edited by emmnn on 2022-3-28 17:44[/i]Preface
In the field of embedded development, USART peripherals can be said to be the most widely used on-chip peripherals. In addition to...
These are the same concerns I hear from car audio design engineers when discussing car radio solutions that use Class D amplifiers instead of traditional Class AB amplifiers. Now let’s talk about the ...
Design of Internet Radio Based on R VB2601
In general, radios mainly receive electromagnetic waves through antennas, and then further amplify, filter, mix , and demodulate the electromagnetic waves to...
I used to use printf to print the console and it was working fine, but now it is not working.Is there any code change? Try increasing the stack size.The code has been changed, and I have tried increas...
1. Computer Architecture Before understanding computer architecture, let us first get to know several big names who made key contributions to the invention of computers. 1. Babbage The father of me...[Details]
Today, Meizu Technology announced that it will launch the 'Love like Summer - Meizu New Product Summer Adventure' online at 19:30 on June 9th. At present, the official has not announced what ...[Details]
Because the previous bare metal program is very simple, I won’t blog about it. Program flow: 1. Initialize C SP 2. Turn off the watchdog 3. Initialize SDRAM 4. Read the program containing ...[Details]
Today, Saudi Basic Industries Corporation (SABIC) once again deepened its long-term cooperation with the Boao Forum for Asia and became the Honorary Strategic Partner of the Forum's Annual Meeting fo...[Details]
1. Requirements for digital multimeter calibration device When calibrating a digital multimeter, it is required that the expanded uncertainty of each function of the calibration device (generally a c...[Details]
With the launch of Arm TCS23 (Total Compute Solutions 2023), Kinjal Dave, Senior Director of Product Management of Arm’s Terminal Division, published a blog post on Arm’s official blog titled “TCS23 ...[Details]
The market demand for lithium iron phosphate continues to be strong, and its market share has hit a new high. According to the data from the Power Battery Application Branch, the domestic power bat...[Details]
1. Working principle
Compared with the single-phase half-wave rectifier circuit in Figure 2-3, the bridge rectifier circuit in Figure 2-6 also utilizes the negative half-wave...[Details]
Recently, the research results of Professors Zhou Peng, Zhang Wei, Zeng Xiaoyang from the School of Microelectronics of Fudan University and Professor Jiang Yuguang from the School of Computer Scienc...[Details]
1. Project Overview
1.1 Introduction
Automatic escalators are widely used in large shopping malls, supermarkets, airports, subways, hotels and other places. Most escalators work at rated operatin...[Details]
1. Solution Design
Delta UPS products are shown in the table, where the N series (1~10kVA) and T series (10~150kVA) cover the entire micro, small, medium and large UPS.
Table Delta El...[Details]
On April 23, American chipmaker Intel and the US Department of Defense further deepened their cooperation to jointly develop the world's most advanced chip manufacturing process. This cooperation i...[Details]
July 17, 2023 – July 8, 2023, at the 2023 World Artificial Intelligence Conference (WAIC) “AI Commercial Landing Forum”, iResearch released the 2023 China AI Commercial Landing Investment Value Res...[Details]
TS400 series platinum resistance temperature sensor is composed of temperature measuring element, protection tube, extension wire, cast aluminum junction box, process connection parts, etc. The temp...[Details]
Forward Voltage Test
The forward voltage (VF) test verifies the forward DC characteristics of the laser diode. During the measurement, the current IF is swept and the voltage drop across the laser di...[Details]
PCB Design
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