[font=微软雅黑][size=4]{:1_102:}Time flies so fast, tomorrow is the May Day holiday~~ Are you guys not in the mood to fight today, just thinking about how to spend your time tomorrow? [/size][/font] [font...
Preface
See https://en.eeworld.com/bbs/thread-1219964-1-1.html to build the Qt development environment
This time, the execution time of different control operations tested by Qt was used to measure th...
I believe that everyone uses oscilloscopes very often in their work. If you do not operate the oscilloscope correctly in your daily work, or do not pay attention to the maintenance and care of the ins...
It's a very good drama "Ever Night". After watching the first part, I thought it was quite good and was looking forward to watching the second part. However, a lot of actors were replaced all of a sud...
The customer reported that after the power supply output terminal was connected to the load, the output current reached 0.44A, and the output terminal was interrupted. The circuit protected itself. Af...
When cars start to "talk", traffic accidents, exhaust emissions and congestion problems will be solved First, let's imagine these scenes: you are driving fast, and suddenly another car breaks into ...[Details]
The capital market is the "barometer" of my country's economy and the country's core competitiveness. When it comes to the capital market, the core is the stock market. Since the opening of the Shang...[Details]
Recently, Netcom learned from overseas media motor.es that Toyota will gradually upgrade bipolar nickel-metal hydride (NiMh) batteries for some hybrid models. The new batteries will have higher charg...[Details]
According to well-known hardware blogger Ian Cutress, the architecture of Intel's Lunar Lake series processors will be completely redesigned, with more emphasis on performance per watt for mobile dev...[Details]
Since the project needs to use a timer to capture 2-channel PWM input, I have studied the capture of multi-channel PWM in the past two days. Function implementation: Modify the value of the macro def...[Details]
In recent years, with the development of terahertz technology, research on terahertz frequency modulated continuous wave radar level meters has been widely carried out. Terahertz waves refer to elect...[Details]
A multimeter can be used not only to measure the resistance of the object being measured, but also the AC and DC voltages and DC voltages. Some multimeters can even measure the main parameters of tra...[Details]
With the rapid development of wireless communication technology, various new technologies and products emerge in an endless stream, resulting in a certain lag in the formulation of electromagnetic co...[Details]
According to foreign media reports, many American cities have said "no" to 5G, citing reasons including the impact on health and housing aesthetics and the FCC's overstepping of authority. They are t...[Details]
The IP used by VeriSilicon is efficient and configurable, enabling it to provide customers with leading solutions. September 12, 2023, Shanghai, China - VeriSilicon announced today that Israeli art...[Details]
When an oscilloscope is used by different engineers at the same time, resetting the measurement parameters for each test will be a time-consuming and headache-inducing task, because different enginee...[Details]
I. Introduction
During the new product development phase, electrical lab characterization plays an important role in verifying the electrical functionality of the device to ensure that it funct...[Details]
The 3 1/2 automatic range digital multimeter composed of MC14433 can use the CD4066 analog switch to switch the reference voltage to change the basic range of the instrument. The circuit is shown in t...[Details]
Gas rotary flowmeter is a commonly used flowmeter product, mainly used to measure natural gas, coal gas, inert gas, air and other gases, and is suitable for use in government offices, schools, enterp...[Details]
In 2020, the pandemic ravaged the world and the economic environment faced downward pressure, but the domestic semiconductor industry did not slump. At the same time, against the backdrop of an uncle...[Details]