Author Archives: Prithwiraj Bose

About Prithwiraj Bose

I am a Technical Architect in TATA Consultancy Services Ltd. I live in Kolkata, India. I love computers, programming, travelling and singing. Photography, spending time with my aquarium, designing a random website, painting, and singing are my favorite pass time. I've recently grown interest in Electronics, IoT and Robotics.

Long Range FM Transmitter PCB Layout Top Side

Long Range Powerful FM Transmitter Circuit with PCB Layout – Tested

Legal Disclaimer: This is an educational blog post showing theory behind a high power FM Transmitter. You are not supposed to create this transmitter yourself just for testing, trying or… Read more »

NE555 DC Motor Speed Controller PCB Layout Copper Side

NE555 based PWM DC Motor Speed Controller Circuit with PCB Layout

In this article I will show you how to create a NE555 Timer IC based PWM DC Motor Speed Controller. I will share the circuit diagram, component list, tips for… Read more »

Cherry Resort Temi Sikkim

Review of Cherry Resort, Temi in Sikkim, India

Temi is a small village of South-East Sikkim. Himalayan Ranges covered with green and thick rain-forest and varied colored flowers and birds makes this place a heaven on Earth. The… Read more »

Creating Singleton Class in Java without using any Framework

In this Programming article I will discuss what is Singleton Design pattern. I will also show you how to create a Singleton class in Java without using any framework like… Read more »

VPSDime Review – Analysis of their reliability and cheap services

In my review series, this blog is on VPSDime Review. In this VPSDime Review I will cover two most important questions. Whether VPSDime is reliable or not, and why their… Read more »

LM317 High Current DC Regulated Power Supply Circuit

High Current DC Regulated Power Supply Circuit With LM317 – 5 Amp Current with Voltage Control

Lets make a High Current power supply with LM317 Voltage Regulator which can supply upto 5 Amp. LM317 is one of the oldest, most used and wonderful linear voltage regulators…. Read more »