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Channel decoding chips are key chips that determine the performance of digital TV receivers such as set-top boxes. The DVB-C decoding chip SMT1656A developed by Shenzhen Guowei Technology Co.,...[Details]
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This paper adopts a combination of software and hardware design method, uses the area equivalence method, and implements SPWM control of the experimental inverter system based on PIC microcontroller....[Details]
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Similarities between Analog and Digital Wiring
Bypass or decoupling capacitors
When routing, both analog and digital devices require these types of capacitors, and both need to conn...[Details]
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In early 2009, many domestic and foreign media reported that the EU was going to ban the sale of plasma TVs. Paul Gray, head of the European Television Industry Research Association, denied this, ...[Details]
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introduction
Today, advances in low-power electronics allow battery-powered
sensors
and other devices to be placed far from the grid. Ideally, to truly be independent of the grid, the ne...[Details]
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This article uses actual test cases to illustrate the differences in oscilloscope bandwidth requirements for measuring power supply ripple and power supply noise, as well as the huge differences in m...[Details]
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An inverter converts direct current (battery, storage battery) into alternating current (usually 220v50HZ sine or square wave). Emergency power supply generally converts direct current battery into...[Details]
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2020 is about to end. Looking back at the mobile phone chip battlefield this year, we have seen the sudden rise of MediaTek's Dimensity series, the unrivaled Apple A series, and Huawei Kirin's variou...[Details]
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Magnetic resonance (MR) wireless charging technology has begun to emerge in the market; industry players including MediaTek, WiTricity, ConvenientPower and MAPS (Mixed Analog Power Solution) have all...[Details]
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Security monitoring system is an emerging profession that is increasingly valued by people. From the current development, its application is becoming more and more widespread, and its technological co...[Details]
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When repairing electronic circuit boards, the resistors on the circuit boards account for about 50% of the entire electronic components. If there is a fault in the circuit, the resistor is one of t...[Details]
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Apple on Friday released the latest privacy ad in its "Privacy on iPhone" series, detailing the treasure trove of sensitive personal data stored on mobile devices and subtly suggesting that the iPhon...[Details]
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introduction In recent years, we advocate "constant voltage first, then constant current", which will be the mainstream of LED lighting market. After two years of development, it is strictly defined ...[Details]
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When configuring the interrupt priority of each peripheral, most development boards used for learning are used to configure the NVIC group in the initialization file of each peripheral. For example, ...[Details]
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The rapid progress of the global automotive industry and the continuous innovation of technology have made electric vehicles, an environmentally friendly mode of travel, increasingly popular in the...[Details]
Analog electronics
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