Posts by Syed Saad Hasan

A Lamp flasher circuit is perhaps, the simplest way for electronics to say 'HELLO WORLD' to us. It is a simple electronic circuit that provi…

Driving a 12V relay with a 3V supply is a common engineering practice. It is usually seen in small-scale electronics, the Process industry &…

±12V Dual Power Supply is essential for electronic hobbyists & technologists nowadays. They provide a simple, easy & cheap source of a relia…

A 12V Regulated power supply is an integral part of any DC supply unit used in electronic equipment. It serves as an interface between a wal…

9V Dual Power Supply is essential for electronic hobbyists & technologists nowadays. They provide a simple, easy & cheap source of a reliabl…

A 3V 1A DC supply is an important power supply unit (PSU) in use for academic as well as industrial purposes. It serves as an interface betw…

A Melody Generator is a common electronic circuit that acts as a melody-producing tool in various devices such as toys, appliances & instrum…

9V/5A regulated Power Supply units (PSU) are a common but important part of everyday electronics. They commonly serve with test equipment in…

A LED sequencer circuit or a ring counter is generally constructed by combining a clock pulse with a counter circuit. Usually, the input clo…

From providing a bass its satisfying crunch to boosting signals in ham radios so that the broadcasts can be enjoyed around the globe, audio…

PCB Designing process is basically a string of industrial design steps, essential for efficient mass production of PCBs while ensuring the q…

What is an Audio Amplifier? Generally speaking, An audio amplifier is a type of electronic amplifier that boosts the amplitude of a reproduc…

PCBs or printed circuit boards serve as the backbone of any design industry, allowing you to connect passive components, active components…