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At present, the power amplifiers
in active speakers
mostly use transistors or integrated circuits. Active speakers made with tube power amplifiers are rare. However, if you want to pu...[Details]
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1. High temperature, high pressure and impact test:
Target: LED lamps (including finished lamps with LED Driver)
Reference standard: Industry experience
Test method:
1. Place the five LED lam...[Details]
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1 Introduction
Fatigue driving is one of the main causes of traffic accidents. According to statistics, traffic accidents caused by driving fatigue are the highest in both absolute numbers and propo...[Details]
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Making accurate and safe measurements on power components, power semiconductors, and other electronic applications is difficult when the reference signal is floating rather than referenced to ground ...[Details]
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1. MSCAN receiving process Detect receive flag: The CANRFLG register is used here. Detect frame mode (standard frame/extended frame): The CANIDR register is used here. Read identifier: The CANIDR reg...[Details]
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The explosion of the number of IoT terminal connections has far exceeded that of the Internet era. While IoT and cloud have benefited the general public, they have also brought many hidden dangers. A...[Details]
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1. Program memory space
The MCS-51 microcontroller has a 64kB program memory addressing space, which is used to store user programs, data, tables and other information.
1. For an 8031 microcont...[Details]
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Pickering Electronics launches new high voltage SIL/SIP reed relay with higher coil resistance and lower power consumption
3kV cut-off voltage; mu-metal magnetic shielding enables co...[Details]
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Amplitude-frequency characteristics are one of the most important electrical indicators of electronic measuring equipment. The measurement methods of amplitude-frequency characteristics can be divi...[Details]
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Traditional manual tracing methods may not be able to keep up with the rapid spread of COVID-19. Here, technology can shorten the time between confirming an infected case and isolating all contacts. ...[Details]
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Part 1 ARM assembly syntax under Linux Although it is convenient to write programs in C or C++ under Linux, the assembly source program is used for the most basic initialization of the system, such a...[Details]
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The development of electrical equipment maintenance technology can be roughly divided into three stages, namely fault maintenance, regular maintenance and condition maintenance. Condition maintenance...[Details]
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Time: 2013-05-22 15:40:01
/* Name: K1-K4 button status display
Note: When K1 and K2 are pressed, the LED lights up and goes out when they are released.
*/
The LED lights up when K3 and K4 are...[Details]
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With the development of society and modern technology, the Internet of Things has come and has attracted the attention of many countries and people. The Internet of Things is developed based on the e...[Details]
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Oscilloscope display principle
1. Working Principle of Oscilloscope
An oscilloscope is an electronic measuring instrument that uses the characteristics of an electronic oscilloscop...[Details]
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