Read our article on the PCA9685 advanced PWM controller. We invite you to read more!

ATtiny2313 is an advanced 8-bit microcontroller that belongs to the AVR family. Check out our article and learn more about the microcontroller’s design, electrical parameters and application.

The BC546 is a bipolar NPN transistor used in electronics for switching and signal amplification, among other things. What else is the BC546 transistor used for? What electrical parameters does it have? Find out by reading our article!

What is the 12AX7B and why is it so valued in the world of electronics? In our article we will take a closer look at this popular electron tube, present its technical data and applications.

What is SOT-23 and where is it used? It’s a popular designation found on electronic components, but what exactly does it mean? Check out our article to find out what possibilities this small but versatile component offers!

Integrated circuits can be divided into three main categories, each of which has its own unique properties and applications. Check out our article and learn more!

CD4017 – how is it built? What applications and electrical parameters does it have? Check out our article and learn the answers to these questions!

The LM338 is a regulated linear voltage stabilizer that is distinguished by its ability to deliver current in excess of 5 A. Read our article and learn more about this circuit.

ULN2003 is a simple and functional driver IC that is great for controlling motors, relays and other inductive components! See our article for details.

CH340 – learn about the useful USB to serial port converter! See our article for details.

XL4015 – an easy-to-use DC/DC converter module with a current capacity of up to 5A! Technical details in our article.

ULN2803 is an integrated circuit containing eight pairs of Darlington, allowing you to drive current to motors, relays and other inductive components! See our article for technical details!

IRF540 – MOSFET (high) power transistor – check technical details in our article!

KBPC5010 – high power diode bridge – technical details in our article – welcome to read!

LM3886 is an integrated power amplifier that has become very popular among audio amplifier builders! See our article for technical details!

TL494 is a popular IC on which many switching power supply designs have been built – visit our article to learn the secrets of this PWM controller!

NE5532 – operational amplifier with excellent performance for electroacoustic applications! Technical details in our article!

MC34063 – DC/DC converter IC – learn about its extensive capabilities in our article!

HX711 – 24-bit on-chip analog-to-digital converter – find out the technical details in our article!

In this article we will look at how the operational amplifier TL072, can be useful to us for the implementation of electroacoustic circuits.

Read our article on detailed design and principle of operation of audio amplifiers in class D based on MOSFET transistors!

CP2102 is a popular USB to UART communication converter among amateurs as well as professionals – learn more about this chip!

The PNP BC557 bipolar transistor is a versatile component for realizing switching and current amplification circuits in small-signal technology – see our article for details!

The LM3886 is an audio power amplifier IC that can operate in full-mode as well as stereo mode – see how to design an audio amplifier based on the LM3886!