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Abstract: This application note describes the control path from input to output of the DS1870 LDMOS RF power amplifier bias controller and discusses the internal calibration process.
O...[Details]
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----Power supply system wiring rules----
1. The generator is connected in parallel with the battery, and the negative pole of the battery must be grounded. The positive pole of the battery is ...[Details]
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I have seen many beginners confused about reading and writing ID codes of PIC16 series microcontrollers. To be honest, the information on this aspect is not very complete. Some textbooks may involve ...[Details]
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While the digital upgrade of the industrial industry represented by the Industrial Internet is taking place, FinTech has become a hot topic in the financial industry, shouldering the mission of digit...[Details]
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Basic Applications of LM2931
LM2931 can turn on/off the regulator through the ON/OFF terminal. The regulator works when the ON/OFF terminal is at a low level (below 1.2V), and the regulato...[Details]
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Although no other manufacturers have introduced Huawei's Hongmeng OS, Huawei has donated all of Hongmeng's basic capabilities to the Open Atom Open Source Foundation, integrated into the OpenHa...[Details]
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Samsung Electronics officials said recently that the company is seeking to increase its share of the Chinese smartphone market as the country rolls out 5G networks. Samsung opened a flagship store ...[Details]
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1 Introduction
At present, the distributed systems, industrial control systems, data transmission systems, etc. composed of PC and multiple single-chip machines are widely used. It not only ta...[Details]
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A digital frequency synthesizer (DDS) is a digitally controlled phase-locked frequency multiplier. Its output frequency is an integer multiple of the reference frequency. The frequency selection switc...[Details]
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Power line communication technology is a communication method that uses power lines to transmit data and voice signals. This technology loads high-frequency signals carrying information onto power lin...[Details]
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Sina Digital News reported on the evening of February 25 that the smartphone brand Redmi held an online press conference to officially launch the Redmi K40 series of mobile phones, RedmiBook Pro...[Details]
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Rated power 5W, 0.5mΩ/1mΩ/1.5mΩ ultra-low resistance, contribute to the miniaturization of various application products such as automobiles, industrial equipment and consumer electronic devices!
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According to Reuters, the US Federal Aviation Administration (FAA) said on the 26th that it had confirmed a new hidden danger in the 737 MAX, which must be resolved before it can resume flying. The W...[Details]
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In the past year, humanoid
robots
have become the focus of attention, and many companies have lined up to launch their own humanoid products. Most of them have a typical humanoid appearance...[Details]
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Figure 1 shows an audio panpot circuit that responds to the setting of a potentiometer by continuously changing the position of a mono audio signal between the left and right stereo channels. Low cos...[Details]
Talking
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