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New issue delves into power management and system design, available as a free download Shanghai, China, July 19, 2022 – Farnell element14, a global distributor of electronic components and solution...[Details]
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When an alternate path to ground is established, a residual current operated device (RCD) or residual current circuit breaker (RCCB) detects leakage current. RCDs isolate the power source from the le...[Details]
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1.
Experimental tasks
Use
P1.0
to output
1KHz
and
500Hz
audio signals to drive the speaker as an alarm signal.
T...[Details]
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Today (9), China Academy of Information and Communications Technology released an analysis report on the operation of the domestic mobile phone market in February 2020. In addition to detailed data f...[Details]
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Apple’s top chip executive revealed the company has begun making its own cellular modems for future devices, a move that will replace Qualcomm’s components, Bloomberg reported on December 11. Johny...[Details]
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Chapter 4 Design and Test of Constant Current Source for DC Resistance Tester
4.1 Application and classification of constant current source
In recent years, constant current source devices have b...[Details]
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#include "config.h" #include "lpc213x.h" void DelayNs(uint32 dly) { uint32 i; for(;dly;dly--) for(i=0;i 5000;i++); } void Left() { uint8 i; ...[Details]
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GAC Aion officially launched its new brand HYCAN, and the brand's first concept car was also officially unveiled. According to relevant plans, the mass-produced version of the new car will be officia...[Details]
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Nand Flash or Nor Flash boot S3C2440 has 4KB SRAM. If Nand Flash boots, the hardware automatically copies the first 4KB of Nand Flash to SRAM, and then the CPU starts to execute from address 0. If No...[Details]
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Beijing, China (April 12, 2023) - GigaDevice, the industry's leading semiconductor device supplier, announced today that the cumulative global shipments of its automotive-grade GD25/55 SPI NOR Flash ...[Details]
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In the field of audio regulators, accurate clock signals play a key role in audio processing and regulation. The quartz oscillator YSO110TR (material number: OT2JI-111-12.288M) launched by YXC Yang...[Details]
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Samsung Group's electronics division plans to invest 25 billion rupees (about 360.35 million U.S. dollars or 421.25 billion won) in India for smartphone production lines, businesskorea reported. Ac...[Details]
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1. Fault phenomenon Phase lock error occurs after the instrument is turned on 2. Testing process There are many circuits in the phase-locked circuit design. According to the principle block diagram...[Details]
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Keysight's predecessor was Agilent, and now Keysight. Keysight's "shi" means sundial in oracle bone script, which is an instrument for measuring time in ancient times. At the same time, "shi" also me...[Details]
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The structural block diagram of the new soft-switching bidirectional DC/DC converter is shown in Figure 1. The front stage of the converter structure is a 270V DC bus. The converter consists of a b...[Details]
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