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The difference between RS232, RS422 and RS485
1、RS-232-C
RS-232-C is a serial physical interface standard developed by the Electronic Industry Association (EIA) of the United ...[Details]
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Power over Ethernet (PoE) technology can provide power through standard Cat-5 cables, without the need for wall adapters or other external power sources to drive network devices. Such systems requi...[Details]
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p IC 18f452 read and write EEPROM program list p=18f452 #include P18F452.INC ; ;---- 18F452 RAM LOC ATIONS ------ Data_EE_Addr EQU 0X000 Data_EE_Da...[Details]
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Recently, AVC Revo released the "Global TV Brand Shipment Monthly Data Report", which showed that global TV brands shipped a total of 13.54 million units in February 2019, a year-on-year increase of ...[Details]
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Advances in technology have made today’s ultrasonic
sensors
extremely rugged and precise. These new technologies have made ultrasonic sensors simpler, more flexible and more cost-effectiv...[Details]
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STIWA Group, as a leader in automation and manufacturing technology, demonstrated its products at the EuroPost Express exhibition in Amsterdam . Smart lock solution SMALOX. Developed specifically ...[Details]
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Although solar power generation is known as clean energy, the conversion efficiency of common silicon solar panels is very low, and the pollution generated during production is quite large. Sometimes ...[Details]
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With the development of 5G communication technology, the power consumption of 5G mobile phones is about 20% higher than that of 4G mobile phones, which puts higher requirements on the battery life of...[Details]
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Without further ado, let’s talk about the purpose: using the timer query method to invert the LED. Then add the code: ORG 0000H MOVTMOD,#00H MOV TH1,#0ECH MOV TL1,#78H SETB TR1 WhatchTf1: JBC TF1,T1O...[Details]
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On the evening of August 23, Tianjin Prin released an announcement revealing the investment plan for the smart factory project. The third meeting of the sixth board of directors of the company review...[Details]
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The Bode plot function of a Rohde & Schwarz oscilloscope can be used to analyze the frequency response of a device. When this software option is activated, the user can analyze the frequency response...[Details]
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Recently I read something shared by Tough Guy: Why is the main function called directly in the reset interrupt service routine? Are all programs executed in the reset interrupt? First of all, ...[Details]
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Recently, we learned from Geely Galaxy officials that the Geely Galaxy L6 ( parameters | inquiry ) model underwent its first performance test at the IDIADA China Proving Ground in Zhaoyuan, Sha...[Details]
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1. No additional pressure loss. The primary sensing element of the elbow flowmeter is just a 90-degree right-angle elbow, without inserts and throttling parts, so there is no additional pressur...[Details]
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The inverter is a power electronic device widely used in the field of industrial automation. Its main function is to adjust the speed of the motor to meet the needs of different processes and equip...[Details]
Microcontroller MCU
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