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On April 29, the Seoul Economic Daily quoted industry insiders as saying that in addition to the recently announced M15X plan, SK Hynix is also considering building a new memory factory and is op...[Details]
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This week, LED driver IC manufacturers have issued price increase letters one after another. These price increase letters all point out that the reasons for the price increase are due to the rising ...[Details]
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Today, the Ministry of Industry and Information Technology released the "Recommended Model Catalog for the Promotion and Application of New Energy Vehicles (2021 Batch 2)", which includes a total of ...[Details]
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China Energy Storage Network News:
On February 14, the reporter learned from the relevant departments of State Grid Zhejiang Electric Power that this year, the total investment in Zhejiang ...[Details]
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The first pointer meter for measuring current was called a galvonometer, invented in 1820. It was used with a Wheatstone Bridge to compare the unknown resistance and voltage to be measured with the ...[Details]
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Beijing time, September 28th morning news, it is reported that despite the success of Apple's self-developed chips, Intel executives said that the company can win Apple back as a customer. Apple h...[Details]
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First, estimate the power of the UPS power supply According to the power consumption of the microcomputer and its external devices, the total power consumption of the equipment is calculated. The...[Details]
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Introduction Wireless sensor networks can be summarized by a simple mathematical equation: sensor + system on chip + wireless communication = wide application. Sensors transform the detected sig...[Details]
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According to foreign media reports, on October 30, Burn J. Lin, the “father of immersion lithography” and former vice president of R&D at TSMC, a major wafer foundry, rarely said in an interview that...[Details]
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On November 8, the 10th World Internet Conference was held in Wuzhen, Zhejiang. The theme of this conference was "Building an Inclusive, Universal and Resilient Digital World - Working Together to ...[Details]
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eSOL and RTI Collaborate to Support Rapid Development in the Automotive and Industrial Automation Markets RTI Connext DDS and eSOL RTOS High-Performance Dream Combination Powers Multicore Applicati...[Details]
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1-6-2. Advantages and disadvantages of forward transformer switching power supply In order to characterize the quality of various voltage or current waveforms, the amplitude, average value, effective...[Details]
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Lithium-ion (Li-Ion) batteries are increasingly popular in portable systems because they add capacity at the same size and weight as older nickel-cadmium and nickel-metal hydride chemistries. For exa...[Details]
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As the most typical embedded processor, the successful application of single-chip microcomputer has promoted the development of embedded systems.
With its small size, powerful functions, good re...[Details]
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1. Set obj and src
ifneq ($(OBJTREE),$(SRCTREE))
ifeq ($(CURDIR),$(SRCTREE))
you :=
else
dir := $(subst $(SRCTREE)/,,$(CURDIR))
endif
obj := $(if $(di...[Details]