If you forget to buy a 2N2222A transistor or you don’t have money to buy one? Then where you can find this 2N2222A transistor at home? The 2N2222A transistor is used in many electronics devices. The transistor is a NPN…
Should a transistor have continuity? certainly the answer is Yes, a transistor should have continuity in certain parts of its circuitry for it to work correctly. A transistor is an electronic componenent with three terminals that is used to amplify…
Why are transistors designed with three legs? This is a common question that arises when examining these fundamental components of electronic devices. The Transistors, which are crucial for amplification and switching circuits, have a distinctive three legged structure. So, what…
BD139 is a popular transistor known as an NPN bipolar junction transistor. It is commonly used for different purposes such as switching and amplification in low power applications. BD139 is part of a transistor family that includes BD135 and BD137.…
The diode and a transistor are two different types of electronic components. These components have different use case in electronic circuit. Lets know the complete difference between a diode and transistor from here. Diode The diode is a two-terminal electronic…
Introduction When it comes to transistors, NPN (Negative-Positive-Negative) transistors have gained popularity and are often chosen over PNP (Positive-Negative-Positive) transistors. Let’s explore the advantages of NPN transistors and understand why they are commonly preferred in electronic circuits. Majority Carrier Type…
This is a 12v battery level indicator circuit using BC 547 NPN transistor. The circuit will work fine using the 12 volt Lead acid battery. With few components and connections only needed for working this entire circuit. The complete circuit…
This is a LED blinking circuit with minimal components and connections. You can easily build this circuit in a bread board or a PCB. The components using in this LED blinking circuit is a single LED, BC 547 NPN transistor…
Definition: The transistor is an electronic semiconductor device that can amplify the signals from low resistance circuit to high resistance circuit, Control current, and Switching purposes. Typically the transistor contains three layers or three terminals. Each of the sections can…
LM317 TRANSISTOR DATASHEET AND COMPLETE DETAILS WITH CIRCUIT DIAGRAM – SOLDERINGMIND.COM The LM317 is a three-terminal adjustable positive voltage regulator, it can capable of supplying more than 1.5 amperes over an output voltage of 1.25 volt to v. it is…