Introduction to PCB Stackup A printed circuit board (PCB) is a fundamental component in modern electronics. It provides a platform for mounting and interconnecting electronic components to create a functional circuit. The arrangement of layers in a PCB, known as the PCB stackup, plays a crucial role in determining the […]

Introduction to Multilayer PCB Manufacturing Multilayer PCBs are essential components in modern electronic devices, enabling the integration of complex circuitry into compact spaces. The manufacturing process of multilayer PCBs involves several stages, each requiring precision and adherence to industry standards. In this article, we will delve into the step-by-step process […]

Introduction to IC7447 The IC7447 is a BCD to 7-segment decoder/driver integrated circuit widely used in electronic displays. It converts binary-coded decimal (BCD) input into a format suitable for driving 7-segment LED or LCD displays. This guide will provide a comprehensive overview of the IC7447, its features, pinout, functionality, and […]

What is Protel PCB? Protel PCB, also known as Altium Designer, is a powerful and versatile software tool used for designing printed circuit boards (PCBs). It is widely used by electronics engineers and PCB designers to create high-quality, complex PCB layouts for various applications, from simple circuits to advanced multi-layered […]

Introduction to Frequency-Voltage Converters A frequency-voltage converter, also known as an F/V converter or a frequency to voltage converter, is an electronic device that converts a frequency signal into a proportional voltage signal. This conversion is essential in various applications, such as sensor interfacing, motor speed control, and audio signal […]

What is a 7 Segment Display? A 7 segment display is an device containing seven illuminating segments arranged in a rectangular fashion, as illustrated below. Typically the segments are LEDs (light-emitting diodes), but other technologies like LCDs, VFDs, and even incandescent bulbs have been used in the past. _ _ […]

Introduction to PCB Art PCB art is a unique form of artistic expression that combines the functionality of printed circuit boards (PCBs) with striking visual designs. By incorporating artistic elements into the layout and design of PCBs, engineers and artists can create visually stunning boards that not only serve their […]

Introduction When it comes to measuring humidity and temperature, two popular sensor options are the DHT11 and DHT22. Both sensors are widely used in various applications, from weather stations to home automation projects. However, choosing between the two can be a bit confusing, as they have different specifications and features. […]

Introduction to Alarm Clock Circuits An alarm clock circuit is an electronic device designed to alert the user at a pre-set time. It consists of various components that work together to keep accurate time and trigger an alarm when the set time is reached. In this article, we will explore […]

Introduction to the UC3843S The UC3843S is a popular fixed-frequency current-mode PWM controller integrated circuit (IC) used in power supply applications. Manufactured by Texas Instruments and other semiconductor companies, the UC3843S provides essential features for designing efficient and reliable switched-mode power supplies (SMPS). This article will explore the pin configuration, […]