anwaralijamali16@gmail.com A DC to AC power converter is often needed at places where it is not possible to get an AC supply. A DC-to-AC power converter circuit is used to convert the DC power to AC power. In this article, we are going to make 1.5v DC to 220v AC. Converters can be of two types: … Read more
In this project, we are going to design a single-transistor FM transmitter circuit that works effectively in a 1-2 km range. In this circuit, we have used an electret condenser microphone as an input source that gains signal in analog form. You can easily make this transmitter on a PCB or without a PCB … Read more
In this project, we are going to show you how to design a simple Battery voltage Level Indicator Circuit using very simple available components. Battery voltage level indicator indicates the status of current of the battery just by glowing LED’s in series(Red,Yellow,Green). Res LED’s Indicates 2 volts, 2nd red LED indicates that current is … Read more
xcerpt: You should use the best data warehouse tools to analyze, store, organize and report information; these tools will help your data management. Over the years, data handling has completely changed from physical data warehouses to cloud-based warehouses. Cloud-based warehousing has proved to reduce the cost of warehousing. The data warehouse tools are technology-driven that … Read more
In this project im going to show you how can you make a very super led chaser with transistors some capacitors, LEDs and resistors. Transistors are very handy little components that have many capabilities in electronics fields. In the circuit i have made 5 LEDs chaser in a ring shape. Components Required: Transistors BC 547 … Read more
DC Voltage Power Supply: Commonly we use a fixed voltage regulator when we have to fix voltage for any circuit. Many times we need a variable voltage power supply to control the voltages according to our choice and here we needed a variable voltage power supply. LM 317 is the best choice for this purpose, … Read more
What is Computer Science: It is the 3rd most popular studies major among international students coming to the America (United States). There are innumerable reasons that computer science is very popular, including exceptional job security, unusually high starting salaries, and diverse job opportunities across industrial field. However, an international learner contemplating studying computer science requires … Read more
This Police Style Strobe Light Circuit using 555 timer ICs shows the familiar lights used on police cars. To achieve this Police Style Strobe Light effect, two groups of LEDs are used. Each group has four LEDs and they turn on and off alternately with like Police Style Strobe light. Whenever a group of … Read more
A motion sensor light switch is a great way of saving energy shortfall period. A PIR sensor light switch will automatically detect when someone enters the room or any place where the motion sensor is set. Then, after a few minutes(adjusted by your desires) where no movement has been detected, the lights will then automatically turned … Read more
Pointer in c language The Pointers in c language programming is a variable that points to the address of another variable. The Pointer in the C language is used to indicate the memory randomly for example at the run time. pointer variable strength be comfortableness to the any of data type such as int for … Read more