circuit

Current Divider Circuits Explained with Formula and Practical Hardware

Current Divider Circuits Explained with Formula and Practical Hardware

When designing an electronic circuit, there are lots of situations when a circuit requires different values of voltage and current sources. For example, when setting the preset voltage for an Op-Amp, it is very common to use a potential divider circuit to obtain the required voltage values. But what if we need a specific value of current?

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PWM Inverter Circuit using TL494

PWM Inverter Circuit using TL494

An inverter is a circuit that converts Direct Current (DC) to Alternating Current (AC). A PWM inverter is a type of circuit that uses modified square waves to simulate the effects of Alternating Current (AC), which is suitable for powering most of your household appliances. I say most-of because there generally exist two types of inverters, the first type is the so-called a modified square

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NEXTPCB.COM SERVICE REVIEW

NEXTPCB.COM SERVICE REVIEW

Printed Circuit boards are an important part of the development of any electronics product. They provide an easy, neat and repeatable ways of connecting components together. Thus, ensuring quality from their design to production is so critical that, failure at any point in the process could lead to a lot of money going to waste

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Stereo Audio Pre Amplifier Circuit with Bass and Treble Control using Transistors

Stereo Audio Pre-Amplifier Circuit with Bass and Treble Control using Transistors

Often times, we need to control bass, treble, and volume of our audio signal before passing it through amplification stages to prevent sound distortion. The circuit that amplifies the audio signal before it enters the main speaker amplifier is called an Audio Preamplifier. The use of an audio pre-amplifier ensures good audio quality and provides options to modify

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Audio Equalizer Tone Control Circuit with Bass Treble and MID Frequency Control using Op Amp

Audio Equalizer / Tone Control Circuit with Bass, Treble and MID Frequency Control using Op-Amp

Tone control or Active equalizer circuit especially bass, treble, and MID control based Equalizer is an important circuit in audio amplifier design. Generally, three-stage active Equalizer filters require three control bass, treble, and MID. The bass control allows the low frequency to pass but blocks high frequency and the treble control allows the high frequency to pass

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