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Overview
High performance modular I/O interfaces are necessary to build a successful hardware-in-the-loop test system. The Hardware-in-the-Loop (HIL) Test System Architecture Tutorial discusse...[Details]
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//This program is used to input the switch quantity and display it on the LED connected to port D. S1~S8 control Q1~Q8 respectively.
//The switch quantity is input through 74HC165 in SPI mode. ...[Details]
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#define ppm_in_pin 2 #define ppm_pulseIn 4 unsigned int RC_count = 0; unsigned int PPM_HIGH = 0; void RC_in() { RC_count++; } void setup() { DDRB = DDRB | 0X1F ; DDRD = DDRD | 0XE0 ; Serial....[Details]
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Abstract: This article describes the types and characteristics of DC operating power supplies in substations, explains the basic requirements for using intelligent high-frequency switching power suppl...[Details]
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Most analog integrated circuits (comparators, op amps, instrumentation amplifiers, references, filters, etc.) are designed to process voltage signals. When it comes to devices that process curren...[Details]
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Ten years of experience in the industry, teaching you the MCU introduction, Lecture 25:
In the multiplication examples I listed in the previous section, the data involved in the operation on the righ...[Details]
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According to Digitaltimes, sources said that in addition to Samsung Display and LG Display, Chinese panel maker BOE will also become an OLED panel supplier for Apple's 5G iPhone. Regarding this ...[Details]
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How to connect a three-phase synchronous motor
The three-phase synchronous motor is a type of AC rotating motor, named because its speed is always equal to the three-phase synchronous speed. T...[Details]
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During the Beijing Auto Show in April, we met Jack Weast, Intel Fellow, Vice President of Intel Corporation, and General Manager of the Automotive Division. He revealed Intel Automotive's China pla...[Details]
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1. What is a digital tube? A digital tube is a semiconductor light-emitting device, whose basic unit is a light-emitting diode. Digital tubes can be divided into seven-segment digital tubes and e...[Details]
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MCS-51 microcontrollers usually have four 8-bit I/O ports. The data written to each port is written into the latch of the corresponding port, but there are two ways to read each port: read the latc...[Details]
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Several methods to prevent noise interference and contact jitter at CMOS input
a Use CMOS Schmidt contactor to reduce input resistance. b Noise absorption circuit of parallel capacitor C c One o...[Details]
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In places with 220 V AC power supply, various microwave ovens available on the market can be used. However, in places without AC power supply, to use a microwave oven, a high-power DC/AC inverter i...[Details]
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August 24, 2021, Chongqing——The China-Shanghai Cooperation Organization Digital Economy Industry Forum and the 2021 China International Intelligent Industry Expo (CIIE) were recently held in Chongqin...[Details]
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In the video surveillance industry, infrared cameras play an irreplaceable role. Whether it is road traffic, corporate security or smart communities, they are indispensable. So what are the funct...[Details]
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