This book starts with the working principles of basic electronic circuits and introduces the characteristics and design methods of vacuum tube amplifier circuits from the simplest to the most complex....
I am a process engineer and I want to measure the water tightness of a cavity, but the humidity meters on the market are too big to fit in. I checked some information and found that the humidifier nee...
After the PADS PCB file is converted to ASC, and then the ASC file is imported into AD, why is the PCB copper plating imported into AD gone, and the pads connected to the ground become disconnected? H...
[i=s]This post was last edited by dcexpert on 2019-10-18 09:19[/i]CircuitPython supports RTC function. The use of RTC is very simple, the basic usage is as follows:
import rtc
r = rtc.RTC()
r.datetime...
I have received the SLN-RPK-NODE kit for a few days. I have never successfully logged into the official APP. The problem of APP is easy to solve. At worst, I can write one myself. The routine program ...
The current mode of a spectrum analyzer typically has a frequency response starting at a low frequency of 10Hz. When used in conjunction with FET software with a bandwidth of 1Hz or less, modern spec...[Details]
The machine vision system is a non-contact optical sensing system. It integrates both software and hardware, and can automatically obtain information from the captured images or generate control acti...[Details]
"The mass production and commercialization of all-solid-state batteries still face many unresolved problems, while semi-solid-state batteries are compatible with existing liquid battery process equip...[Details]
With products as the basis and services as the supplement, UiPath helps CapitaLand China realize new value! In the context of the digital age, automation has become one of the key technologies to p...[Details]
At CES 2020, TI showcased many cutting-edge technologies, mainly in the automotive field, especially in the ADAS field. Let's take stock of TI's products and solutions that impressed us at CES. The ...[Details]
Variable Frequency Drive (VFD) and Servo Drive are two common motor drive devices. They have different characteristics and uses in practical application scenarios. This article will introduce the d...[Details]
Although the actual application of touch screens is increasing and the application scope is becoming wider and wider, in fact, this technology still has many areas that need to be improved. Only by de...[Details]
Since the release of China's national terrestrial digital TV broadcasting standard (DTMB) with independent intellectual property rights in 2006, it has made great progress. Combined with the gradua...[Details]
LED street lights
are low-voltage, high-current
drive
devices. The intensity of their luminous energy is determined by the current flowing through
the LED
. Excessive curr...[Details]
Today, OPPO officially announced the renderings of OPPO Reno7/7 Pro. It has three color schemes, namely "Star Rain Wish", "Morning Gold" and "Starry Night Black". It uses a straight-edge middle frame...[Details]
While we are still discussing whether "foldable screen mobile phones can become the main machine", the market for this mobile phone product that is "a bit new and a bit nostalgic" in form has q...[Details]
Low-level components require ultra-stable power supplies, while high-speed digital signals require repeatable edge transition times. The two aspects of digital signals are related, and you need to su...[Details]
Introduction With the rapid development of society, smart communities have gradually entered people's lives, and the automatic meter reading system is one of the important functions of smart commu...[Details]
According to Korean media reports, Samsung Electronics announced the research results of high-bandwidth memory (HBM)-memory processing (PIM) and low-power double data rate (LPDDR)-PIM at this year's ...[Details]