Low Voltage PLD/FPGA Power Supply DesignDue to the semiconductor manufacturing process, low-voltage devices have lower costs and better performance than traditional 5V devices. In addition, the I/O pi...
??The National Academy of Engineering of the United States recently announced the list of new academicians, and a total of three Chinese scholars were selected. In the previous issue of this magazine,...
Most modern PCs no longer have physical COM ports. However, many hardware setups still use UART for logging, diagnostics, and application control. The alternative is to use a USB device that appears a...
/***************************************************************************IAR environment, HD7279A, P4.0~CS, P4.1~CLK, P4.2~DATA, P4,3~KAY,DATA is the serial port data port, the timing diagram is as...
[i=s]This post was last edited by littleshrimp on 2021-10-2 14:15[/i]Finally IAR 9.10.2 is downloaded, and I can finally download the BLE_AT_Client example. The download and run speed is still very fa...
In college, you must master some basic knowledge (this is necessary, after all, you don’t know what job you will do after graduation). The basic knowledge mainly includes analog circuits and digital ...[Details]
Recently, US President Trump said that US companies are allowed to continue selling products to Huawei. Influenced by this news, according to foreign media reports, Japanese operator IIJ will restart...[Details]
China Energy Storage Network News
: After only two weeks of suspension, Yuanguang Software quickly launched a plan for a private placement of shares. The company plans to issue no more than 4...[Details]
1. Measure the polarity of each foot of the rectifier bridge Set the multimeter to R×1k, connect the black probe to any pin of the bridge stack, and use the red probe to measure the other three pins ...[Details]
Recently, the High-tech Department of the Ministry of Science and Technology issued the "Notice on Soliciting Opinions on the 2021 Project Application Guidelines for 18 Key Special Projects including...[Details]
When the electromagnetic flowmeter is used, A/D saturation occurs. This is usually caused by improper installation of the electromagnetic flowmeter or the presence of foreign matter in the medium in...[Details]
In order to complete the connection between the Russian-made atmospheric aircraft and the domestic air traffic control transponder, a Russian-made atmospheric aircraft altitude output interface boa...[Details]
Recently, the International Energy Network learned from the official website of the State Administration of Quality Supervision, Inspection and Quarantine that the Administration announced the results...[Details]
;Problem: C language does not allow the use of bit variables to access the binary bits of floating-point data types. Please take a look at the code: union flm { float mf; long ml; }; bdata struct b...[Details]
OTM2602 Gigabit Packet Network Tester supports the functions of traditional Ethernet testers and provides the best test solution for the installation and maintenance of metro Ethernet and IP services...[Details]
Product type refers to the type of distributor, which is generally divided into:
video distributor and signal distributor
.
Video distributor:
A device that divides one vid...[Details]
A tiny chip integrates billions or even tens of billions of transistors in a space the size of a fingernail, which can be said to be the result of the highest wisdom of mankind. With the evolution of...[Details]
On August 21, 2024, Xiangxi State Party Secretary Guo Zhenggui and his delegation visited Guzhang County Hongyuan Vanadium Industry Co., Ltd., a subsidiary of Haili Group, to investigate the constr...[Details]
1. System Overview The modules used in the system include AT89C51 microcontroller + LCD1602 display screen + ADC0832 analog-to-digital conversion + motor simulated watering + small lamp simulated hea...[Details]
A logic analyzer is an instrument that uses a clock to collect and display digital signals from test equipment . Its main function is to determine the timing. Unlike an oscilloscope , a logic analy...[Details]
Power technology
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