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Global megatrends such as digitalization and low carbonization have boosted the demand for wide bandgap (WBG) devices such as silicon carbide/gallium nitride (SiC/GaN) devices. These devices have ...[Details]
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When using the 9b96 chip, it is inevitable to use delays, for example, to make an LED flash. Therefore, the problem of delay time arises.
There are two common delay methods:
1. System delay: This i...[Details]
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We're making everyday toothbrushing more convenient in a new way.
As people's material life becomes more and more abundant, food plays an increasingly important role in their daily social life...[Details]
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1 #include reg52.h 2 #include stdio.h 3sbit LED = P2^0; 4 // Initialization function 5 void init(){ 6 // Turn on the external interrupt 1 switch 7 EX1=1; 8 // Turn on the external interrupt...[Details]
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A high-frequency inverter is a DC/AC converter that converts the DC power of a battery pack into an AC power supply with stable output voltage and frequency. High-frequency inverters have many appl...[Details]
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introduction This topic comes from a project of Beijing Puji General Company. Since the company’s existing stand-alone spectroscopic instrument products (such as 1810, T6, etc.) use parallel port pri...[Details]
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In daily work, most engineers choose to use a multimeter to measure electrical signals such as voltage, low current, and resistance, while when they need to test high current, they generally prefer t...[Details]
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This article discusses the overheating danger
of
motors
. Motors are often used in daily life and in various industries. If no protective measures are taken for motors, safety accidents m...[Details]
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Figure 14 shows an example of using a MathCad worksheet to calculate differential impedance from data from a measured balun at 4,000 MHz. The calculation of differential impedance and the pl...[Details]
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The MAX9867 is an ultra-low-power stereo audio codec designed for portable consumer electronics such as cell phones and portable game consoles.
The device has stereo differential microphone inputs ...[Details]
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Recently, iQOO Neo6 was put on sale in JD.com’s self-operated flagship store and is available for pre-order. The phone will be officially released on April 13. One of the biggest highlights ...[Details]
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At 10:00 this morning, the Black Shark Gaming Phone 2 Pro 12GB+512GB version will be officially on sale, equipped with a Snapdragon 855 Plus processor, a 6.39-inch Samsung AMOLED screen, and priced a...[Details]
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On February 9, the Ministry of Education, the Ministry of Finance, and the National Development and Reform Commission announced the list of universities and disciplines for the second round of...[Details]
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On March 2, 2017, Xu Dingming, Counselor of the State Council/Director of the National Energy Expert Advisory Committee, visited our company for guidance. At the same time, relevant leaders of Shan...[Details]
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Driven by the rapid growth of demand for small-size, high-performance, portable mobile communications and consumer electronics products, Sigma-Delta analog-to-digital converters have been more wide...[Details]
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