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High frequency VCO circuit with frequency of 3~30MHZ
Function of the circuit
This is a voltage controlled oscillator that can be used at 3M~30MHZ frequency. It can be used with PLL circuit in ...[Details]
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Intel CEO-to-be Pat Gelsinger will take office on February 15. Wall Street analysts believe that Gelsinger "has a keen understanding of technology and is expected to make bold moves to help Intel suc...[Details]
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LONDON (Reuters) - A Huawei executive said the company was willing to meet any Swedish government requirements for 5G network equipment and take other steps to ease concerns after a Swedish ban delay...[Details]
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With the rapid development of social economy and the improvement of people's living standards and consumption payment ability, the consumption market of various entertainment venues has developed rapi...[Details]
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IDC released the "Second Quarter China Wearable Device Market Quarterly Tracking Report". The report shows that in the second quarter of 2020, China's wearable device market shipments reached 26.58...[Details]
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1. Introduction Inertial instruments are a general term for inertial instruments such as gyroscopes and accelerometers, gyro-stabilized platforms, and inertial measurement devices such as strapdown i...[Details]
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In the process of rapid economic development in China, construction machinery has played a huge role in promoting the development of the country. However, the environmental conditions at the work s...[Details]
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Intelligent innovation is becoming a key factor for car companies to compete in the market. In the current situation of price, cost and scale, the smart electric vehicle industry has begun a new ro...[Details]
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Huami Technology has released its new smartwatch product, equipped with the self-developed Huangshan No. 1 wearable chip, which supports motion detection, ECG (electrocardiogram), eSIM independ...[Details]
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The power supply design process is an extremely difficult task, from understanding complex circuits to seeking help from chip distributors, nothing is easy. This article will tell you how to use exis...[Details]
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The heating wire used in a high-speed hair dryer is actually a high-power device, and it consumes the most power in the entire product. What is so special about it? Compared with the traditional ha...[Details]
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During debugging recently, I found that the offline download software in the STM8 series development tools has a read-write protection option ROP on the OPTIONBYTE page, which can be enabled or disab...[Details]
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On June 21, at the Nanjing Innovative Entrepreneurs Breakfast, Ma Yonghao, deputy director of the Jiangsu Institute of Science and Technology Information, read out the "Nanjing Top 100 High-tech Ente...[Details]
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1. Project introduction During the use of some equipment, it is necessary to count and record the number of times the equipment is used. This can be used to evaluate the actual service life of equipm...[Details]
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Low-voltage electrical appliances play a vital role in the power system. They are responsible for controlling and protecting the normal operation of the circuit. Among the many low-voltage electric...[Details]