HQCD-060-06.00SPD-TEU-4

What should I check first if the microcontroller does not run after power-on? First, we should confirm whether the power supply voltage is normal. Use a voltmeter to measure the voltage between the gr...[Details]

According to foreign media reports, after a number of technology giants announced layoffs, Google parent company Alphabet also announced plans to lay off about 12,000 people on January 20, accounting...[Details]

Now let's sort out the keyboard scanning of AVR and further understand the use of AVR ports and registers. The following program is not for matrix scanning, but for independent keyboard scanning.  ...[Details]

According to Omdia, a UK-based semiconductor and display market research division, Samsung Electronics, which previously ranked second, will surpass Intel and return to the top of the list when total...[Details]

　　Level measuring instruments are commonplace and familiar to instrument users. However, the concepts and main types of level measurement are not well understood or even unheard of. In this regard, t...[Details]

Brief description Phase shifting circuits are often used in data processing of synchronized detectors. There are many phase shift circuits in the current data, and their implementation methods are va...[Details]

　　introduction 　　A switching power supply is a power supply that uses modern power electronics technology to control the time ratio of the switching transistor to turn on and off to maintain a stable...[Details]

1. Experimental Purpose 1. Understand the working principle of the three-cup wind speed sensor; 2. Display the wind speed measured by the three-cup wind speed sensor (the wind is provided by the fan...[Details]

Infineon's latest security device SLC38 is combined with TrustSEC's operating system BIO-SLCOS to provide a secure and open platform for advanced smart card applications. As a global semiconducto...[Details]

1. Circuit working principle 　　As shown in the figure below. Tl is the 79 V AC (115 V/36 V) generated by the secondary winding of the transformer and resistor Rl to form a telephone ringing circuit...[Details]

    Abstract: UART is used to solve the rate matching problem when communicating between DSP and PC, and a specific implementation circuit is given.     Keywords: DSP UART serial communication ...[Details]

1. Adjustment of analog oscilloscope The adjustment and use of analog oscilloscope are basically the same. Now, take MOS-620/640 dual-trace oscilloscope as an example to introduce as follows: 　　1. ...[Details]

Polarization, the direction in which light vibrates, can provide information about many objects it interacts with, from aerogels in the atmosphere to magnetic fields. But because this property of lig...[Details]

Recently, China Automotive Intelligent Control released the 1.0 version of the "intelligent Vehicle Base Brain (iVBB)", an autonomous driving computing basic platform for mass production. Shang Jin...[Details]

    1 Overview ADV611/ADV612 is a low-power monolithic real-time compression video codec chip that can be used for video digital signal processing. It has precise compression bit rate control and ...[Details]