The STC12C5608AD microcontroller has a CAP function, which can be used to measure the frequency of a signal. The principle is to measure the time between two rising edges or falling edges. This time i...
1. Overview: We use a HOLTEK economical single-chip microcomputer HT48R05A-1 to form a colorful color-changing light circuit, and use high-brightness LED light-emitting diodes to emit light. The flash...
[i=s] This post was last edited by 想得明明 on 2018-12-23 18:44 [/i] It is understandable that the headphone impedance is 15Ω and connected in parallel with 0.1uf, but the LINEOUT line output impedance is...
Translated from : https://www.hackster.io/seanhodgins/face-changing-projection-mask-3e6547Facial recognition is everywhere. Tracking your movements, actions and everything you do. If that is a problem...
The automobile anti-lock braking system (ABS) is an important way to improve and enhance the braking performance of automobiles . It can give full play to the potential adhesion between tires and road...
Live playback: The most important component of the analog world - Signal chain and power supply: USB Type-C? PD special session : https://training.eeworld.com.cn/course/67746...
The lowest cost way to transport oil is through pipelines, which is a high investment and low maintenance method compared to other methods. Relatively speaking, because of the wide range (hundreds or ...[Details]
According to a report from the China Business Times on the 24th, the factory of Skyworks, one of the world's high-end RF giants, located in Mexico, was recently closed from the 10th to the 30th of th...[Details]
As shown in the figure, after entering the debugging mode, click Run (F5), there is no response, and the program stops at the red dot BX RO. Click the small yellow arrow pointing to the right next...[Details]
introduction In substation automation systems, it is often necessary to collect and process data on multiple three-phase voltage and current signals (such as real-time monitoring of power quality). I...[Details]
At present, my country's photovoltaic power generation system is mainly a DC system, that is, the electricity generated by the solar cell is used to charge the battery, and the battery directly s...[Details]
On August 7, Visionox issued an announcement stating that it had reviewed and approved the "Proposal on Signing a Project Investment Agreement with the People's Government of Zengcheng District, Guan...[Details]
Quiescent current differences and their impact on battery life
Let’s take a closer look at the quiescent current specification in the datasheet versus actual measurements. In some cases, the datash...[Details]
In programming, variables can be divided into four types: global variables, static global variables, local variables, and static local variables. These types of variables have a significant impact ...[Details]
It is a common problem that solar inverter overvoltage causes alarm. According to relevant regulations, if the voltage value of the solar inverter exceeds the required range, it must trip to stop w...[Details]
introduction
In the field of modern industrial control, it is usually necessary to measure many signals, convert them into binary signals that can be recognized by computers, and use computers t...[Details]
Jiwei.com reported on December 14 that Huawei Terminal’s official Weibo account announced today that it will release the new nova 8 series online on December 23. The slogan of Huawei's nova8 series...[Details]
This paper introduces the SPI communication protocol, and focuses on the serial port configuration method and interface circuit design example when the TMS320C5402 DSP produced by TI is used for SP...[Details]
According to MacRumors, an unreleased iPhone, an entry-level iPad and possibly the next-generation iPad Air have been imported into India and are expected to be released this spring. Last m...[Details]
The Honor Smart Screen X1 series is equipped with the Honghu 818 smart chip. Regarding this chip, Xiong Junmin, Vice President of Honor Business Department (Product), told the story behind it. Xion...[Details]
Numerical Control Machine Tool (NC Machine Tool) and CNC (Computer Numerical Control) are often used to describe the same concept, but there are actually some differences between them.
1. Defi...[Details]