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According to foreign media reports, Nikola has launched a record-breaking battery technology, the energy density of which can reach 1100 wh/kg at the material level and 500 wh/kg at the mass product...[Details]
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Recently, JOLED, a Japanese panel manufacturer founded by Sony and Panasonic, held a completion ceremony for the "Nomi Plant" printed OLED production line. Sample production is currently underway and...[Details]
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On the afternoon of March 3, realme launched a new Bluetooth headset, realme Buds Q2s. Realme Buds Q2s combines good looks, long battery life, Dolby Atmos, and AI call noise reduction. It is p...[Details]
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1. Experimental tasks Use the timer/counter T0 of the AT89S51 microcontroller to generate a one-second timing time as the second counting time. When one second is generated, the second counting incre...[Details]
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1 Introduction Currently, electronic therapeutic devices use two electrode pads to symmetrically cover the body parts to be treated. The pulsating voltage on the electrode pads interacts with the res...[Details]
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Summary of porting php5.4.5 to arm-linux.
Because there is a need to embed WEB services, after studying many open source embedded services, I finally chose lighttpd. Apache is too large and does not ...[Details]
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Power wirewound resistors are passive components, which are favored by users for their large power dissipation and resistance to current shock. They are often used as startup current limiting resis...[Details]
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In mid-September this year, a new batch of HarmonyOS 2 version internal testing started recruiting, adding 10 new models, including Huawei P10, P10 Plus, Mate 9, Mate 9 Pro, Mate 9 Porsche Desig...[Details]
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1 Introduction BX signal transformer , BG track transformer and ZG silicon rectifier are the front end of railway signal electrical equipment. Their working stability and accuracy are directly relat...[Details]
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TPMS (Tire Pressure Monitor System) tire pressure monitoring has been included in the standard equipment of automobiles (passenger cars) in many countries. New cars must be equipped with TPMS to comp...[Details]
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;P IC 12C508 single-chip microcomputer lighting control system source program ;The above program uses PIC12C508 single-chip microcomputer, internal 4M Hz clock, 50HZ pulse signal input at pin 4,...[Details]
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"We have fulfilled our promise and put our self-developed Huangshan No. 1 chip into mass production in the first half of this year. At the same time, we have also created a new sub-category of health...[Details]
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A frequency divider is a nonlinear device that generates an oscillation frequency that is an integer multiple of its input frequency. It is used to distinguish sound signals of different frequency ba...[Details]
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1. Transplanting u-boot-2012.04.01 refers to analyzing the boot process a. Get the source code: Download u-boot-2012.04.01.tar.bz2 from ftp://ftp.denx.de/pub/u-boot/ and download the cross-compil...[Details]
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In order to solve the shortcomings of constant current power supply, microcomputer control and fuzzy control technology are introduced. The system can carry out different control schemes of free or s...[Details]
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