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In March, there is no sign of spring at Tara Beach in Gonghe County, Hainan Tibetan Autonomous Prefecture, Qinghai Province, which is 3,400 meters above sea level. The sky is shrouded in a gray haz...[Details]
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MOV PC,LR
Look at the following ARM assembly
BL NEXT; Jump to subroutine
.........; Execute NEXT at
NEXT
..........
MOV PC,LR; Return from subroutine
BL here means jump, LR (R14) saves the retu...[Details]
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Everyone expected Intel to release a series of new Celeron processors based on the Sandy Bridge platform architecture in the first quarter of 2012, as well as the chip that uses this processor, the...[Details]
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Phase-locked loops play an important role in communication technology and play an irreplaceable role in modulation, demodulation, clock recovery, and frequency synthesis. Controllable oscillators a...[Details]
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UCD9224 can be used with UCD7232 to design a non-isolated digital power supply . In a certain project, a four-phase interleaved parallel output digital power supply was designed using 1 UCD9224 a...[Details]
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Connected cars offer automakers and Tier 1 suppliers the opportunity to introduce new features and services such as infotainment, digital key systems, authentication and vehicle-to-everything (V2X) c...[Details]
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The MAX1473 is a fully integrated, low-power, CMOS superheterodyne receiver with an input signal range of -114dBm to 0dBm, ideal for receiving amplitude-shifted keyed (ASK) data signals in the 300MHz ...[Details]
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Main application: Octagonal drum ICI pilling tester_Rolling box pilling tester is suitable for rolling friction pilling test of sparse needle and combed fabrics and other easy-to-pilling fabrics to e...[Details]
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Smart meters are smart terminals of smart grids. In addition to the basic electricity metering function of traditional energy meters, in order to adapt to the use of smart grids and new energy, they ...[Details]
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This refrigerator protection energy saver has the functions of low protection, overvoltage power control, etc. After trial, it is stable and reliable. This controller can also be used for other h...[Details]
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Data shows that investment by South Korea's large conglomerates grew by nearly 5% in the first half of this year, with Samsung Electronics and SK Hynix accounting for a large proportion. According to...[Details]
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1. Introduction to LM386 power amplifier chip
LM386 is an audio integrated amplifier with the advantages of low power consumption, adjustable voltage gain, wide power supply voltage range, few...[Details]
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ADI has recently announced the completion of its acquisition of Maxim (now incorporated into ADI). At the beginning of the acquisition, ADI CEO Vincent T. Roche once said: "ADI and Maxim's extensive ...[Details]
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2019 is the year of the IoT market explosion. With the increasing use and variety of IoT devices, developers are seeking flexible connection solutions to help them quickly bring differentiated produc...[Details]
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Each machine must define its own machine_desc structure, which defines some of the most basic characteristics of the machine.
struct machine_desc {
unsigned int nr; /* architecture ...[Details]
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