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0 Introduction
Capacitive sensors are a type of sensor that converts the measured non-electrical quantity changes into capacitance changes. Due to its advantages of high sensitivity, low power ...[Details]
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Abstract: This paper analyzes various traditional interconnection methods of multiple DSPs and proposes to use the Serial RapidIO protocol, a switch-based, point-to-point interconnection method,...[Details]
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The 51 series single-chip microcomputer is a high-performance 8-bit single-chip microcomputer launched by Intel Corporation in the United States in 1980. It is widely used in my country. At present, ...[Details]
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Recently, according to the well-known Weibo blogger @数码闲聊站, Xiaomi has tentatively decided to release Xiaomi MIX 4 next month. It is also worth noting that Xiaomi will also release its second 5G mobi...[Details]
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ISD4004 voice chip C51 driver source code /*spi isd4004.h*/ #include "reg51.h" #include "intrins.h" sbit _cs = p0^0; sbit _sclk= p0^3; sbit _mosi= p0^1; sbit _miso= p0^2; sbit _rac = p0^4; sbit _int...[Details]
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Due to the rapid economic development, energy consumption is also increasing sharply. How can we reduce energy loss and achieve energy conservation and emission reduction? This requires our produ...[Details]
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Power frequency transformers are called low frequency transformers on the Internet to distinguish them from high frequency transformers used in switching power supplies. Power frequency trans...[Details]
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The biggest feature of MSP430 is its ultra-low power consumption. This time we will learn about IO operations in ultra-low power consumption mode.
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On March 7, the Ministry of Industry and Information Technology issued the "Guidelines for the Construction of Internet of Vehicles Network Security and Data Security Standard System", proposing that...[Details]
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1. The EQU instruction is used to assign a value or register name to a specified symbol name. Format: symbol name EQU expression Symbolic Name EQU Register Name The expression must be a simp...[Details]
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1. The internal resistance of the PCB test instrument should be large When measuring the DC voltage of an integrated circuit pin, a multimeter with an internal resistance greater than 20KΩ/V should b...[Details]
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At the Display Week 2018 held in late May 2018, Google released a head-mounted display with a wide field of view and high sensitivity for VR devices. The display is 4.3 inches in size, with a single-...[Details]
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With the continuous development of urban transportation technology, people are enjoying the efficient and convenient way of highways, but the rate of traffic accidents caused by it is also increasi...[Details]
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In the following system, 8051 expands the off-chip program memory and data memory at the same time. The chip select signals of the two memories are both grounded, that is, they are valid at the same ...[Details]
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Fast charging opportunities
Fast charging station customers require chargers that are small, rugged, reliable, and efficient, while providing a charge time of less than 30 minutes. Typical 3 t...[Details]
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