DIY Electrical Electronics Projects
Basic Electrical Electronics Projects, Tutorials study guide
What is the difference between LED and LCD? In this post we will see the difference between LED and LCD. LED - Light Emitting Diode PN junction using gallium arsenide or gallium phosphide releases photons...
How to test transistor with Digital Multimeter? In this post let us discuss about how to test transistor using multimeter. ie whether the BJT is good or failed. Before proceeding further it is good to...
How to Identify NPN and PNP Transistor (BJT) using Multimeter? Imagine from your component box, you have picked couple of Bipolar Junction Transistors (BJTs) and you don't know whether they are NPN or PNP...
Comparison of MOSFET with JFET In this post we will discuss about the comparison between MOSFET and JFET. Before proceeding further let us refresh the fundamentals about these semiconductor devices. Field Effect Transistor (FET):...
Zener Breakdown Vs Avalanche breakdown The diode breakdown will happen through one of the following two mechanism. (1) Zener breakdown (2) Avalanche breakdown Before entering into the comparison of the zener breakdown vs avalanche...
Introduction of Semiconductor: Depends on the resistivity, the materials can be classified as Conductors, Semiconductors and Insulators. Conductors are usually having resistivity in the range of 10−7 to 10−8 m. A good example is metal. Semiconductors are having...