On June 10, the website and client of China Daily, the official English media of the country, commented in the article "Unicorns at the Frontier of New Economy" that Beixing "is becoming a potential u...
This content is originally created by EEWORLD forum user chenbingjy . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source.Chapter 8: ...
[i=s]This post was last edited by Wuhuaizai on 2021-9-1 13:38[/i]The internal block diagram of the ADC ICL7135 is as follows. After the A/Z process closes the internal circuit, the circuit diagram is ...
[i=s]This post was last edited by hotsauce1861 on 2019-12-31 08:49[/i] # Recommend a fast source code style conversion tool AStyle Have you ever had a headache because of the messy code style in a pro...
[i=s]This post was last edited by dcexpert on 2020-8-4 21:26[/i]Is there something wrong with the forum's advanced search function? After using the advanced search and selecting a section, there are o...
Regarding the EMC standards in the RED directive for wireless communication products, the latest version of the ETSI EN 301489-1 V 2.2.3 (2019-11) standard has been officially released. Compared with ...
An electronic theodolite is a theodolite with a digital angle display and a device for automatic data calculation and storage. It has the advantages of accurate measurement, easy maintenance, and flex...[Details]
Abstract: This paper designs a fast circuit board test system based on boundary scan. The system uses the computer parallel port to send and receive test vectors through an adapter, then analyzes...[Details]
During the COVID-19 pandemic, finding ways to disinfect spaces without adding extra human labor has been a top priority. To help companies clean facilities without putting team members at risk, MIT h...[Details]
This week, General Motors CEO Mary Barra spoke about the future of the largest U.S. automaker. Once you start to believe the science of global warming and look at the regulatory environment around th...[Details]
As mobile devices become more multifunctional, the operating voltage of their power circuits has also become diversified. Specifically, taking a typical mobile phone as an example, in addition to t...[Details]
The 220 V mains electricity is connected to the closed power switch SB, resistors R1, R2, and potentiometer RP to form a voltage divider circuit, and the capacitor C3 is charged after the voltage is ...[Details]
As a new technology, LED display screens are gradually being accepted by the market for their energy saving, environmental protection, and high brightness. They have been widely used in the fields ...[Details]
ORG 0000H
LJMP MAIN ; Jump to the main program
ORG 0100H
MAIN: LCALL KEY_IN
MOV P0,A
LCALL DEL
AJMP MAIN
;======================
; Check if there is a key, if there is no key, return directly
;KEY_IN...[Details]
Network analyzers can be used to characterize radio frequency (RF) devices. Although originally designed to measure S parameters, network analyzers are now highly integrated and advanced in order to ...[Details]
As a means of remote monitoring and surveillance, video surveillance is favored by many industries for its rich information and intuitive results. It is widely used in automatic control, product te...[Details]
Wide bandgap (third generation) semiconductors have been widely recognized as one of the important ways to improve power density and efficiency of power supplies. Is there really no room for the deve...[Details]
Xiaomi launched the new Xiaomi 6X at Wuhan University last year. Lei Jun also announced a big news at the end of the press conference, that is, Xiaomi's comprehensive net profit margin for hardware w...[Details]
/*********************************************
File name : usart.c
Chip type : ATmega16
Program type : Application
Clock frequency : 11.0592MHz
Memory model ...[Details]
The Qichacha App shows that on April 27, Vivo Mobile Communications Co., Ltd. disclosed a patent for a "foldable electronic device" with the publication number CN112711301A. The patent abstra...[Details]
Silicon carbide has excellent electrical properties such as high voltage resistance, high temperature resistance, high frequency, and radiation resistance. It breaks through the physical limitation...[Details]