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The portable dynamic balancing tester is multifunctional. It can be used as a tachometer and a vibration tester. In particular, it has all the functions for measuring dynamic balance. The instrument ...[Details]
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Conventional
fiber-
delivered diode
lasers
with relatively poor beam quality ("direct diode" lasers) can achieve socket efficiencies of around 40%, but are limited to conduction wel...[Details]
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1. Introduction
In 2005, the International Telecommunication Union formally proposed the concept of the Internet of Things in the ITU 2005 Internet Report: Internet of Things. That is, through in...[Details]
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1. System solution This design uses STC89C52 as the main controller, DS1302 timing, LCD 1602 display, button setting hours, minutes and seconds, alarm clock, when the actual time reaches the alarm ti...[Details]
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After the PCB is welded, its components need to be tested. The traditional method is to test them after welding them off the PCB board, but this method is not only troublesome and inefficient, but al...[Details]
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Recently, the 500kW photovoltaic grid-connected inverter independently developed by Jingyi Green Energy Company successfully passed the low voltage ride-through full-function test of the State Grid...[Details]
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The Fourth Plenary Session of the 19th CPC Central Committee pointed out that it is necessary to create a market environment where all types of ownership entities can use resource elements equally ...[Details]
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T-Flash (microSD) cards have quickly become popular in the digital market due to their high performance, small size, large capacity and reasonable price, and have now become the most popular type o...[Details]
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In STM32, 192K is divided into 128k and 64k, and these two RAM physical addresses are not continuous.
Therefore, when the file size exceeds 128K, you need to define the storage address directly and ...[Details]
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5-range, 1NA micro-current-voltage conversion circuit
Function of the circuit
This is a preamplifier represented by silicon photodiode SPD, which can be used to amplify micro-current sensors. ...[Details]
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Automotive power semiconductors
Product Description:
By comparing the existing mainstream supply products of international peers and combining the application characteri...[Details]
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Multiple relay coils can be powered by a single power supply, which must be large enough to drive all coils simultaneously. In addition, these relays are densely packed into a small area, and the p...[Details]
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ATmega8 reads the address of the DIP switch connected to 165 Crystal oscillator: internal 1M// //Author: wanghu// //AVRGCC@2008.6.1// #include #include /**********Define bitwise shift macro bywanghu*...[Details]
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Today, under the guidance of a low-level expert, I learned how to configure the PWM module! Woof! First open the file configured last time, as follows: Then, we need to use TIM1 to set PWM: Then,...[Details]
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Recently, many netizens have reported that the registration entrance for personal WeChat accounts has been closed recently. Currently, all users can no longer register new personal WeChat acco...[Details]
Microcontroller MCU
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