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Market trends have forced digital signal processor (DSP), microprocessor and field programmable gate array (FPGA) manufacturers to continuously increase the clock frequency to achieve higher performa...[Details]
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The basic principle adopted by the cable fault tester to test cable faults is the "echo test" principle, that is, the test relies on the transmission and reflection of radio waves in the cable. ⑴ P...[Details]
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Volvo's new concept car, Concept XC Coupe, was unveiled at the Detroit Auto Show. Like the previous Concept Coupe, this concept car is also built on Volvo's new SPA platform and has received a lo...[Details]
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Anpec Launches Fully Differential Mono Speaker Amplifier - APA0714
APA0714 is a fully differential mono speaker amplifier. The chip itself is a fully differential Class AB architecture. Due to th...[Details]
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Introduction
XC866 is the first generation of the new 8-bit microcontroller series (XC800), integrating a high-performance 8051 core, on-chip FLASH and a powerful peripheral set. In addition, t...[Details]
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The field of autonomous driving has been hot for many years, but up to now, the large-scale deployment of autonomous driving in real complex scenarios has been repeatedly delayed. One of the importan...[Details]
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Crazy summer study: Introduction to assembly learning notes (XIV) - Direct addressing table
Reference: Assembly Language, Chapter 16 by Wang Shuang
1. Label describing the length of the un...[Details]
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The world's first 5G car is coming! On May 13, Human Horizons HiPhi Auto announced that it will jointly launch the world's first 5G in-vehicle mobile network service with China Telecom, officially...[Details]
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Shengli Precision released the "Announcement on the Progress of Signing a Strategic Cooperation Framework Agreement". Previously, Shengli Precision's wholly-owned subsidiary Fuqiang Technology and th...[Details]
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The T1 16-bit timer of M16 has a total of 15 working modes. The other two 8-bit timers (T0/T2) are relatively simple, except that T2 has an asynchronous working mode for RTC applications
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1. Both bit and sbit are variable types extended by C51.
Bit is similar to int char, except that char = 8 bits and bit = 1 bit. They are all variables, and the compiler assigns addresses duri...[Details]
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Many electronics enthusiasts have this experience: although mid-range and high-end digital multimeters have capacitance test gears, the measurement range is generally only 1pF~20μF, which often canno...[Details]
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Recently, EVE Energy launched its full-scenario lithium battery solution, covering the eye-catching new Omnicell large cylindrical battery and a number of cutting-edge products such as energy stora...[Details]
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Serial port introduction ✨ The serial port is a widely used communication interface. It is low-cost, easy to use, has simple communication lines, and can enable two devices to communicate with each o...[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]
DSP and ARM Processors
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