The 2SA1943 is a PNP transistor originally from Toshiba. Due to the transistor high current gain and collector current it is very generally used in AF amplifiers or High power audio circuits. But now this Transistor is entirely from Toshiba {Read More}
The 2Sa1015 is PNP transistor which is mainly used for general purpose amplification. This transistor consists of three terminals: emitter, base and collector. N layer represents the base side and P layers represent emitter and collector. In the market 2sa1015-y, {Read More}
The bell is a very common and useful electronic device used in houses, offices, etc. Among electronics students and hobbyists, the doorbell circuit project is very popular. So in this tutorial, I am going to build a doorbell with 555 {Read More}
BC549 transistor: This is an NPN transistor so the collector and emitter will be on when supply small current to base. BC549 is a low current transistor so the max amount of current that could flow through the Collector pin {Read More}
The BC550 transistor is a general-purpose BJT transistor of the BC547 series. The transistors in this series are commonly used for wide purpose applications in commercial devices and also in academic and hobby electronic projects. This Transistor can be used {Read More}
2n2907 transistor is PNP Bipolar transistor available in metal can package, having a high 600mA value of current with low voltage of 40v. Transistor 2N2907 being is fully biased when positive current is given to base. This transistor is having {Read More}
This post is about electronics projects for Beginner students that are helpful for electronics students in the primary stage. These basics electronics projects help the students to understand the basic functions of electronics circuits. This article will help students from {Read More}
The 2N7000 N-channel MOSFET is a small signal. These MOSFET’s are power electronic switches such as transistors, However, with a higher current and voltage grading. The 2N7000 MOSFET can be used to switch loads which works on less than 60V (VDS) {Read More}
BC558 is a transistor that can be used in many kinds of typical purpose applications. It can be used as for any kind of typical amplification or switching. For using it as a switch to drive load it can be {Read More}
BD140 is a very famous PNP transistor uses in various electronics circuits. BD140 transistor can handle current upto 1500mA or 1.5A due to this feature. It can control high power LEDs, motors, relays etc because it can control loads upto {Read More}
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