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First, after the STM32F10x series MCU is reset, PA13/14/15 & PB3/4 are configured as JTAG functions by default. Sometimes, in order to make full use of the MCU I/O port resources, we will set these p...[Details]
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0 Preface
Based on the intelligent node template of Neuron chip with three CPUs and solidified LonTalk communication protocol, since Neuron chip is an eight-bit processor, and only provides 11 ge...[Details]
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According to the July domestic mobile phone market operation analysis report released by the China Academy of Information and Communications Technology, in July 2020, the total shipments of the domes...[Details]
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According to foreign media reports, as the world moves towards net zero carbon emissions, low-cost green technologies with enhanced performance are needed to meet future energy needs. Researchers are...[Details]
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arm-linux-gcc 3.4.5 busybox-1.24.1.tar.bz2 1. Modify the Makefile and find the following 2 changes to ARCH ?= arm CROSS_COMPILE ?= arm-linux- 2. Open the configuration menu make menuconfig and perfor...[Details]
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introduction:
The combined efforts of consumers, policies/regulations, and the market continue to drive the penetration rate of ADAS. In March 2022, the number of L2-level new cars in China wa...[Details]
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Pneumatic artificial muscles (PAMs), as promising actuators for simulating human motion, have been widely used in
robotics
, rehabilitation, and prosthesis in recent years. However, the mot...[Details]
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The future is the era of intelligent connected cars. Cellular communications, wireless interconnection, ADAS , DSRC, eCall, and more and more wireless applications have become an indispensable par...[Details]
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Function of the circuit
The application range of reference voltage with good stability is very wide, and it involves all analog circuits. This circuit uses a ...[Details]
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Assumptions: All components are ideal, C1=C4=Clead, C2=C3=Clag; Lf Lr/k2, K is the turns ratio of the primary and secondary windings of the transformer; Cd1=Cd2 is very large and can be regarded as...[Details]
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1. Introduction The input of a switching power supply generally has a filter to reduce the ripple of the power supply feedback to the input. The input filter generally consists of a capacitor an...[Details]
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Due to the limitation of technology and objective conditions, hospitals have adopted various measures for a long time but have not been able to effectively reduce the occurrence of medical errors. ...[Details]
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Xiaomi Mi Mix FOLD foldable screen phone has been officially launched, with sales exceeding RMB 400 million in the first minute of sales across all channels. Recently, Xiaomi has launched the MI...[Details]
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Sensitivity, the ratio of the analog output voltage or digital output value to the input pressure, is a key specification for any microphone. Given a known input, the mapping from acoustic units to...[Details]
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Digital potentiometers can be widely used to control or adjust circuit parameters. Due to the bandwidth limitation of digital potentiometers, they can only be used in DC or low-frequency applicatio...[Details]