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Post-production printed circuit boards (PCBs) of moderate complexity are traditionally inspected using in-circuit testing (ICT) and functional testing. Other testing methods, such as expensive optica...[Details]
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When multiplexing the SPI bus, the bus port must be set first. It is usually easy to see if the chip is set correctly when reading other ARM chips (such as NXP). However, it is easy to be confused fo...[Details]
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Preface If we follow the direction of rapid development like Arduino in our daily life, we will definitely use the processors Atmega328P and Atmega32U4. Here, the latter provides native full-speed US...[Details]
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First of all, it is better to teach a man to fish than to give him a fish. Let me briefly introduce the principle and process. The IO port level is flipped through the timer interrupt. One cycle of t...[Details]
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The main purpose of the digital ohm scale is to measure the resistance of the motor winding, test whether the wire is broken, test the continuity of the plug, etc. The number 1 means: the measured re...[Details]
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Introduction The phase-shifted full-bridge ZVS DC-DC converter is one of the most widely used soft switching circuits. As a phase-shifted full-bridge converter with excellent performance, the switc...[Details]
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With the development of physical fitness testing in China, the requirements for physical fitness testing technology are getting higher and higher. At present, mechanical testers are widely used in ...[Details]
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The main function of the watchdog timer is to reset the system after the program runs away due to interference, so as not to make the system die forever.
Its principle is not much different from t...[Details]
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1 Introduction From the time the ammunition leaves the factory to the time it is used by the troops for combat or training, it is mainly stored in warehouses. During the long-term storage process, al...[Details]
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Bourns Expands Its High Energy GDT Series with Two New High Current Gas Discharge Tubes (GDTs) for AC and DC Power Supply Designs
New Bourns® GDT Meets IEC and UL International Lig...[Details]
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The car-mounted LED display is a product that uses LED technology, GSM/GPRS technology, low temperature technology, anti-static technology, anti-interference technology, and car-mounted electronic tec...[Details]
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#!/bin/sh -e
# Script to create header files and links to configure
# U-Boot for a specific board.
#
# Parameters: Target Architecture CPU Board
// Pass in the relevant param...[Details]
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This is a simple - and easy to build - alarm circuit. For power - I used a small 9 volt battery. But the circuit itself will run from 5 to 15 volts - just choose a buzzer that is appropriate for the v...[Details]
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FAQ: What factors should be considered when designing input drivers for 15Msps 18-bit ADCs Introduction ADC drivers are a key building block in data acquisition signal chain design. ADC drivers ...[Details]
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Precision timekeeping
Precision timing provides the heartbeat for the computing and networking components that make up Advanced Driver Assistance Systems (ADAS). The right timing solution help...[Details]