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• "Recommended Collection" Simple Electronic Circuits Tutorials for Beginners

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  In general, success of early projects plays a decisive role in career of an engineering student. Many students give up electronic devices after failing on their first try. After several failures, students mistakenly assume that pr...

  2023-05-10【Archive】

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• Analysis of various losses inside a switching power supply from 4 aspects

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  Basic losses inside switching power supply. In order to improve efficiency of a switching power supply, it is necessary to distinguish and roughly estimate various losses. The internal losses of a switching power supply can be rou...

  2023-05-10【Archive】

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• must read! Electronics Engineers Must Master 7 Common Interfaces in Circuits

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  We are aware that there may be some problems in communication between different sub-modules of circuit system, due to which signal cannot "come" normally and with high quality (set) or corresponding signal types are incompatible. ...

  2023-05-10【Archive】

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• About resistors, this is what you need to know

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  01 Basic Principles of Resistance Resistors, along with inductors and capacitors, are three main passive devices in electronics; In terms of energy, resistors are energy-intensive components that convert electrical energy into the...

  2023-05-09【Archive】

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• Sample Analysis! Tell us about the skills of triode amplifier circuitry.

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  The 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, let's use most commonly used ones to explain (as shown in ...

  2023-05-09【Archive】

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• Why is power supply ripple so big?

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  What 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

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  This 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?

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  Capacitor 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

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  A 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?

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  Using 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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