In recent years, the global smartphone market has expanded rapidly, and the growth in shipments of terminal electronic products represented by mobile phones has a positive driving effect on the sales ...
HuaDa MCU HC32F4xx series (HC32F460 HC32F4A0) can run at a maximum of 200Mhz, but the internal Flash needs to add different waiting cycles after the CPU operating frequency reaches 33M.Therefore, when...
1. Experimental purpose:Namisoft requires students to design a spectrum analyzer. The sampling frequency, number of sampling points, signal frequency, amplitude and phase of the signal can be set on t...
[i=s]This post was last edited by gyp1 on 2019-9-9 23:21[/i]Calibration and use in PCB mode
Before using PCB mode, you need to calibrate according to the size of the PCB trace:First confirm the specif...
When talking about the story of interfaces, many people will ask, aren't there only two types of interfaces? SATA and M.2 interfaces. Well, that's right, but if you go into more detail, why are there ...
There are two types of bursting strength testers: hydraulic bursting and pneumatic bursting. The hydraulic pressure acts on the test sample above the rubber tympanic membrane to burst the tested samp...[Details]
Hella is developing a new electric wastegate for turbochargers and exhibited the product at the "Human and Automotive Technology Show 2013" (Figure 1). This wastegate not only improves the respon...[Details]
Xilinx has taken various measures to reduce dynamic, static and I/O interface power consumption, while optimizing the ISE design suite in terms of design flow, thus achieving unprecedented power co...[Details]
According to Reuters, Apple's security chief was indicted on Monday local time for alleged bribery. Prosecutors said he had pledged to donate 200 iPads to the Santa Clara County Sheriff's Office in e...[Details]
From November 20 to 21, the "2019 China Safety Industry Conference and the 3rd Traffic Safety Industry Summit" hosted by Cheyun.com and co-organized by Electric State was held in Foshan City, Guangdo...[Details]
Chongqing's first unmanned airship equipped with a 5G base station recently completed a successful test flight. On October 8, the reporter learned from China Mobile Chongqing Company (hereinafter ref...[Details]
Apple may reportedly increase AirPods sales by a third this year, but the company's dominance in the wireless earphone market is in jeopardy. AirPods defined the true wireless earphone (TWS) cat...[Details]
◇ Hydrological information collection point
The INDTU-051G/10 GPRS DTU of Yibang Technology Co., Ltd. is used to connect to the hydrological equipment collection point through RS232/RS48...[Details]
In order to activate consumers' enthusiasm for purchasing products, terminal brands have tried every possible way in product innovation in the past two years. Starting this year, more and more smartp...[Details]
First, you can check by pressing the grounding buttons "GND" of the two channels in sequence. At this time, the grounding status will appear at the bottom of the screen, that is, the "⊥" symbol will ...[Details]
Abstract: This article introduces the composition principle and implementation method of a parallel port-based multi-machine line communication system implemented using the three-state codec chi...[Details]
introduction
The working characteristics of the sensor are directly reflected by its static and dynamic characteristics. The static characteristics represent the input-output relationship of t...[Details]
I believe that for power engineers, the contribution of oscilloscopes is irreplaceable. Once there is a problem with the product, it is necessary to capture the waveform, timing, and test accurate va...[Details]
The first question is about existing lighting sources and solid-state lighting. Electric lighting has been used since the 19th century, especially since Edison invented white paper in 1879. Electric l...[Details]
According to news released by Liuyang, the Changsha HKC 8.6th generation ultra-high-definition new display device production line project located in the Liuyang Economic Development Zone (High-tech Z...[Details]