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FDA (fully differential amplifier) and DVGA (digital variable gain amplifier) are the two main amplifiers currently, and they each have different challenges in design: FDA requires redesign and...[Details]
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Keysight launches battery simulation and analysis solutions for IoT and smart devices • Comprehensive simulation solution to easily identify the variables that affect battery consumption in IoT a...[Details]
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The real-time clock function is realized by using the real-time clock chip PCF8563. PCF8563 is a multifunctional clock/calendar chip with I2C bus and extremely low power consumption launched by PHI...[Details]
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On September 6, the International Consumer Electronics Show (IFA) in Berlin, Germany officially came to an end. As one of the largest consumer electronics shows in Europe, IFA 2013 can be said to be ...[Details]
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Meizu will hold the "Meizu New Force Winter New Product Launch Conference" at 14:30 on January 12. Today, it announced the PANDAER brand's new product line 'PANDAER Trendy Electric' series, and...[Details]
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Modern electronic devices have more and more functions, and the high power consumption of these functions has an increasing impact on the environment. Improving power efficiency is one way to reduc...[Details]
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Abstract: This design mainly completes the FPGA design and implementation of the intermediate frequency full digital spectrum analyzer. The platform of this design is completed in the FPGA chip of ...[Details]
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The speed regulation and speed measurement system of stepper motors generally uses ARM as the controller, plus discrete digital logic circuits and analog circuits. This system uses LPC2148 as the cont...[Details]
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In traditional control systems, people often use single-chip microcomputers as the control core. However, this method has complex hardware connections and poor reliability. In addition, the number ...[Details]
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The phase-shifted full-bridge converter can greatly reduce the switching voltage, current stress and spike interference of the power tube, reduce losses and increase the switching frequency. How to ...[Details]
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Function/arbitrary waveform generator is an instrument that generates standard function signals and arbitrary waveforms. The selection of function/arbitrary waveform generator needs to consider sever...[Details]
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In the previous IO chapter, the matrix keyboard and LED were used. The main function used their functions to detect whether the matrix keyboard was pressed and whether the LED needed to be lit. As sh...[Details]
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The electroplating line consists of an electroplating tank, a recovery tank, a cleaning tank, a driving line, a lifting hook, a travel switch, etc. (as shown in the figure). A is the original posit...[Details]
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TSMC Chairman Liu Deyin attended the 2019 CommonWealth Corporate Citizen Award Ceremony today (5). In an interview with the media after the meeting, he said that in the early stage of the Sino-US tra...[Details]
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The rapid growth of the electric vehicle (EV) market—expected to grow at a CAGR of up to 25% over the next decade1—is driven by environmental concerns and government support, and enabled by silicon...[Details]
Motor Drive Control（Motor Control）
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