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After the USB 3.0 specification was finalized, it was claimed that the transmission bandwidth would be raised to 5GBit/sec. The specification target is getting closer and closer. Observing the de...[Details]
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LCD12864 temperature detection display program (ATmega16) The actual picture produced is as follows: The microcontroller source program is as follows: /*------------------------------------------...[Details]
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On December 30, 2020, Great Wall Motors held a press conference to upgrade its smart driving strategy and officially released the new Coffee Smart Driving "331 Strategy". According to the plan, Gre...[Details]
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At 13:30 on July 25, the load of Tianjin power grid reached a new high of 15.39 million kilowatts, and the overall operation of Tianjin power grid was stable.
To ensure the safety and stabilit...[Details]
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Quickly and easily detect compressed air, steam, gas and vacuum leaks. The handheld Fluke ii900 Sonic Industrial Imager enables maintenance teams to quickly and accurately locate air, steam, gas an...[Details]
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Apple will release the iPhone 11 series of mobile phones this week. According to information provided by the supply chain, the production cost of this year's iPhone 11 has dropped by 10%, mainl...[Details]
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introduction
The impurities in the desulfurization wastewater of thermal power plants come from flue gas and limestone used for desulfurization, mainly including suspended solids, supersaturat...[Details]
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STM32F051C8T6 pin diagram: STM32F051C8T6 package: LQFP48 STM32F051C8T6 parameters: Program FLASH (kB) 64 RAM (kB) 8 Operating frequency (MHz) 48 16-bit timer 8 32-bit Timer 1 A/D con...[Details]
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stay hungry stay foolish Experiment 2 - Flowing Water Lamp one. Schematic diagram, etc. GPF register address: two. Source code Makefile: 1 led.bin : crt0.S led.c 2 arm-linux-gcc -Wall -O2 ...[Details]
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The heat dissipation problem of LED will be the main factor limiting its future success in the market. At present, many researches in the industry are focused on heat sinks, but
the interlayer betwee...[Details]
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1. The main difference between amplifiers and comparators is the closed-loop characteristics
Most amplifiers work in a closed loop state, so they are required not to self-excite after closing the l...[Details]
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沃尔沃一向以安全著称,在发布2020年的零伤亡愿景之后,更是致力于主动安全技术的探索。
Recently, Volvo announced its cooperation with Swedish helmet and sports protective equipment company POC and proposed a new traffic safety concept...[Details]
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Component list:
single-chip ceramic capacitor 0.1uf electrolytic capacitor 10uf electrolytic capacitor 220uf electrolytic capacitor 4.7uf 0.001uf (ceramic capacitor) 22PF (ceramic capacitor) LED s...[Details]
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The development and design time of brushless DC (BLDC) motors will be greatly shortened. It is an inevitable trend for brushless DC motors or permanent magnet synchronous motors (PMSM) to replace tra...[Details]
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The servo drive system is a high-precision, high-response control system that is widely used in industrial automation, robotics, aerospace and other fields. The core of the servo drive system is th...[Details]