The following is an episode of Analog Dialogue, which talks about the layout points of high-speed op amps in PCB design. I recorded the main points of the full text as a note. If any experts are inter...
[size=4]There are two marking methods for SMD diodes: letter, number code or letter + number code marking method and color (code) marking method. For example, the electrical parameters of "A3" are as ...
I want to learn FPGA recently. I have read Verilog syntax and am ready to start writing programs. I have a few questions. Question 1: Where can I download Quartus software? I can't download it on Inte...
[size=3]I would like to ask the experts, when I initialize the si1142 chip, it must be initialized under light. If there is no light, the value of this register [/size][size=3]CHIP_STAT[/size][size=3]...
The following article is from Analog Devices, author ADIThere are three aspects to consider when it comes to isolation:Ensure that the hot end has power from an isolated power sourceIsolate data to en...
[i=s]This post was last edited by Mengxi Kaiwu on 2021-5-10 13:14[/i]1. IntroductionThe main features of the HC32F460 series products state: CPU dynamic power consumption is 80μA/MHz, and power consum...
If the input signal of the oscilloscope is a 100KHz sine signal, but the signal frequency displayed by the oscilloscope is 50KHz, what's going on? This is because the sampling rate of the oscillosco...[Details]
On January 12, the fourth anniversary promotion meeting for the construction and operation of the Zhongguancun Entrepreneurship and Innovation Park in Yinchuan, Ningxia and the official commissioning...[Details]
1. Function prototype In the function library officially provided by STM32, you can find functions like HAL_Delay(). This function uses a timer to achieve a more accurate time delay and provides it...[Details]
As the name suggests, gas turbine flowmeter is a meter for measuring gas flow. It is frequently used to measure gas. Especially in recent years, the widespread use of natural gas and the promotion of ...[Details]
There are generally three methods for digital multimeters to measure resistance:
(1) The constant current voltage drop method is used. The advantage of this method is that it ensures linear measureme...[Details]
Power Quality, in a general sense, refers to high-quality power supply, including voltage quality, current quality, power supply quality and power consumption quality. It can be defined as: the dev...[Details]
According to foreign media reports, the "world's smallest 3G mobile phone" Zanco Tiny T2, which previously participated in crowdfunding, has been successfully crowdfunded and has started taking pre-o...[Details]
1. What is an interrupt? Interrupt the current operation and perform the interruption. The role of interruption: The interruption mechanism not only gives the system the ability to handle unexpec...[Details]
1 Introduction
When designing an automated test system, maximizing accuracy is often a key consideration. Determining how to maximize accuracy is always difficult. Most test engineers turn to the...[Details]
At present, inductive charging has entered our daily lives through smartphones, and many car companies are also committed to the development of "wireless charging". Recently, public information shows...[Details]
1. PHASE LOCKED LOOP (PLL)
S3C6410 contains three PLLs (phase-locked loops), APLL, MPLL, and EPLL. By setting them, the input clock is synchronized and output to achieve the purpose of operating the ...[Details]
Tomorrow is the 8th anniversary of the release of Xiaomi mobile phone. To celebrate this occasion, Xiaomi officially launched a collection activity called "The Story of Me and Xiaomi Mobile Phone". A...[Details]
While most automakers are concerned about the future of new energy vehicles and are deeply tied to battery companies, Ford has chosen a different path. Recently, foreign media reported that Ford Moto...[Details]
Abstract:Analyzed the demands of capacitor specific parameters in modernPST,emphatically discussed specific parameters demands of filter capacitor and absorber capacitor.Pointed to take care of vol...[Details]
As the electrification transformation enters the deep water zone, the new energy vehicle industry is experiencing rapid technological iteration and accelerated market penetration. As one of the imp...[Details]