Archive
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Why is power supply ripple so big?
ArchiveWhat is ripple? Because a regulated DC power supply is usually formed by rectifying and stabilizing an AC power supply, it is inevitable that there are some AC components in regulated DC amount that are superimposed on regulated ...
2023-05-08【Archive】
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ADC basics and comparative analysis of different ADC technologies
ArchiveThis world is both analog and often cut into digital fragments by us. As communications became more digitized and computing power increased, signals were converted into numbers that were easier to transmit and mathematically easie...
2023-05-08【Archive】
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The size, withstand voltage and direction of capacitor, how to choose these parameters?
ArchiveCapacitor size. For ceramic capacitors and tantalum capacitors, size is same as resistors, for small sizes, imperial system is used, 0201, 0402, 0603, 0805, and for large sizes, metric system is used. , such as 2520, 3525, etc. Fo...
2023-05-06【Archive】
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Diode switching circuit and troubleshooting, one complete wizard
ArchiveA switch circuit is a commonly used functional circuit, such as a switch in a lighting circuit in a house, a power switch in various household appliances, etc. There are two types of switches in switching circuits: (1) Mechanical ...
2023-05-06【Archive】
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Ever thought that diodes could still be used in this way?
ArchiveUsing unidirectional conduction of diodes, you can create fun and practical circuits. This article will analyze how clipping circuit and clipping circuit are implemented with diodes. Limiter Schematic As shown in figure below...
2023-05-06【Archive】
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Anti-reverse connection is very important, make good use of these 4 commonly used circuits
ArchiveFor some products that are used in everyday life, this issue will be taken into account during product development. Customers just use plug to connect power supply, so they usually use reverse plug connectors. This is a simple and...
2023-05-05【Archive】
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Is applying an LC resonant circuit too complicated? Actually this step is very important.
ArchiveAccording to different methods of connecting inductor L and capacitor C, there are two main LC resonant circuits in circuit: parallel LC resonant circuit and series LC resonant circuit. In amplifier circuits and other forms of si...
2023-05-05【Archive】
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10 Misconceptions About Chain Reliability, Have You Been Hired?
ArchiveIn fact, many of us are wrong about general empirical things, and once this is used in design, one can imagine reliability of product. Therefore, it is said that “when choosing components of a scheme, first demonstrate its impossi...
2023-05-04【Archive】
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What skills should I pay attention to when designing a triode amplifier circuit? (Easy to understand)
ArchiveThe main component of amplifier circuit is triode, so it is necessary to have some understanding of triode. There are many types of amplifying circuits made up of triodes, and we will use most commonly used ones to explain them (a...
2023-05-04【Archive】
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Finally, it becomes clear that process of obtaining switching losses of a MOSFET in a switching power supply
ArchivePower supply engineers know that MOS switching loss factor in entire power system is not small. We are talking about MOS switching loss, most of all it is turn-on loss and turn-off loss, because these two losses are not like condu...
2023-05-04【Archive】
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