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HolyDumphy

Australia

Electronic Editor | kynix semiconductor electronic blog

I'm a electronic editor interested in semiconductor as my work. Hope to share and get new ideas from here, if you have any interset of my electronic works, you can visit https://www.kynix.com/Blog/.

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Member since January 2019
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4 Comments posted
19 Articles published
article
HolyDumphy

Electronics Design

6 days ago

Common AC Current Sampling Circuits Lists and Design

According to different sampling circuits, you can monitor the current signals for your need. Next, we will introduce several common ac current sampling circuits.

0 comments
article
HolyDumphy

Development Kits

3 weeks ago

Development Tools Overview: Raspberry Pi, Arduino and MCU

Want to learn and use open-source hardwares, such as Raspberry Pi, Arduino and MCU, etc. What are they? As a learner of different levels, how do you choose the one that is more suitable for you?

0 comments
article
HolyDumphy

Electronics Design

1 month ago

Self-Excitation Analysis in Operational Amplifier Oscillation

Most often you will see oscillation, so does the op-amp oscillation. Op-amp can amplify weak electric signals. During use, it may have problems, the self-excitation oscillation in op-amp? Here gives full detail of self-excitation analysis.

0 comments
article
HolyDumphy

Industrial Automation

2 months ago

Angle Sensor Working Examples and Selection Points

Here is a note to the working principles, characteristics, selection points and application examples of angle sensors, aim to choose the right sensor for you to maximize the effect of the application circuit.

0 comments
article
HolyDumphy

Electronics Design

3 months ago

To Find the Polarity of a Diode Overview

Diodes are two terminal components that only allow current to flow in one direction, and they are always polarized. When using, how do you determine the polarity of a diode? Here has simple ways to help you figure it out.

0 comments
article
HolyDumphy

Electronics Design

3 months ago

Introduction to 20 Uncertainties about Capacitor Uses

The use of capacitors is based on two main characteristics: energy storage element and passing alternating current (AC) without passing direct current (DC). According to them, here give 20 questions to figure out how to use capacitors well.

0 comments
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HolyDumphy

Electronics Design

5 months ago

TOP 20 Basic Electronic Circuits with Analyses Diagrams

This article introduces the top 20 basic circuits as references.

0 comments
article
HolyDumphy

Connectors

6 months ago

Determine Different USB Ports with Protocols

USB is very common in daily life, on the computer, phones or other electrical devices. Do you know how many types it has? What is the difference between them? What does each type look like? Here you will get the answer.

3 comments
article
HolyDumphy

Electronics Design

6 months ago

How Does a Bridge Rectifier Convert AC to DC? Equations Explained

Bridge rectifiers as a type of full-wave rectifier, which can convert AC to DC through its system of semiconductor diodes in either a half wave method. However, how does bridge rectifier do it? Why bridge rectifier uses 4 diodes? Have a look here.

0 comments
article
HolyDumphy

Electronics Design

8 months ago

What is Multiplexer in CPU for Beginner?

Multiplexers are switches allowing the processor to select data from multiple data sources. It has one or more control lines (a.ka. Selectors). So how multiplexers do it? In other words, what is multiplexer in CPU?

0 comments
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HolyDumphy

Electronics Design

8 months ago

How A/D Converter Works? ICs Explained

Analogue-to-digital converter (ADC) works to convert analogue (continuous, infinitely variable) signals to digital (discrete-time, discrete-amplitude) signals. How does it do AD conversion? Let's check the following content to get the answer.

0 comments
article
HolyDumphy

Electronics Design

9 months ago

Common Operational Amplifier Circuits Analysis with Diagrams

Operational amplifiers can be used in the construction of active filters, providing high-pass, low-pass, band-pass, reject and delay functions in different circuits. Here are the diagrams analysis with formulas to know opamp circuits well.

0 comments
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