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Some
amplifiers
make a buzzing sound when they are turned on. Here are some solutions:
1. Power supply and grounding point processing
Many amplifier filter capacitors are ...[Details]
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1. Prepare Keil C51 + Nuvoton N79E8X software package
1.
Click "FTP Download Address 1" under "::Download Address::" on http://www.mcu123.com/news/Soft/embsof/uc/201109/539.html. On the pop-up web ...[Details]
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1-4-1. Working principle of parallel switching power supply
Figure 1-11-a is the simplest working principle diagram of the parallel switching power supply, and Figure 1-11-b is the waveform of...[Details]
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On November 19, First Electric Network learned from the Internet that its newly developed solid-state lithium battery was produced in Chongqing and was about to be tested on vehicles. The project was...[Details]
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Improving building energy efficiency is one of the important ways to achieve global low carbonization. To meet this demand,
Infineon Technologies AG provides XENSIV™ PAS CO2 sensors that can i...[Details]
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Write a program to make the display sequence of the digital tube be: 0123,1230,2301,3012. Digital tube display is divided into static scanning and dynamic scanning. Dynamic scanning display is gene...[Details]
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The Google Express logo is seen on a delivery truck parked in New York City on August 17, 2015. The logo has been updated and is no longer in use. According to foreign media reports, Google is tran...[Details]
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1 Introduction to AD7674 and C8051060
1.1 Introduction to AD7674
AD7674 is a high-precision 18-bit successive approximation (SAR) ADC with the characteristics of high sampling rate, high ...[Details]
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According to the latest report from DIGITIMES Research, the output value of Taiwan's IC design industry exceeded NT$620 billion in 2018, setting a new historical high. The top ten companies, includin...[Details]
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DC/DC module power supply is increasingly widely used in the fields of communication, network, industrial control, railway, military, etc. due to its small size, excellent performance and convenient u...[Details]
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void can_signal(void)
{
unsigned char data can_irq;
unsigned char data temp;
x_wdgtime();
can_irq = InterruptReg;
if(can_irq&ALI_Bit)
{ // Arbitration lost bit
++al_counter;
temp=ArbL...[Details]
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1. Introduction to Sweeper A sweep frequency meter, also known as a magenta characteristic plotter, is a general electronic instrument that combines a sweep frequency signal source with the XY di...[Details]
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Infineon Technologies AG, a global semiconductor leader in power systems and the Internet of Things, announced the launch of the XENSIVTM sensor expansion board for Arduino, a versatile tool d...[Details]
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0 Introduction
At present, stepper motors have been widely used in industrial applications, such as automatic wire stripping machines, industrial robots, engraving machines, and hair transplant...[Details]
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cost:
The short-term growth of automotive LiDAR is highly certain, and the cost is continuing to fall. The transceiver module accounts for the majority of the BOM cost of LiDAR, and the transc...[Details]