The following small circuit will create a DC output that may be nearly 2 times the supply voltage. A square wave input is necessary of adequate amount to switch T1 […]
Simple Transistor Thermometer Circuit
This simple electronic transistor thermometer circuit can be used for measuring the temperature of the surrounding effectively using minimum number of components. Introduction All semiconductor materials are heat sensitive, some […]
Bipolar Transistor (BJT) Configurations
Transistors can be understood as an active semiconductor device having 3 pins or terminals, designed to either block or allow a bigger current in response to a smaller current. This […]
3V to 12V Transistor Boost Converter Circuit
The following article will teach you how to build a simple transistorized boost converter circuit which will allow the user to acquire 12V from a 3V source very easily. Introduction […]
Metal Detector Circuit using Single Transistor – Tutorial
The post explains a simple one transistor metal detector circuit which is very sensitive and and can detect any metal from a significant distance. We are going to begin the […]
Transistor Current Gain Tester Circuit – hFE Tester
This hFE or transistor forward gain tester is intriguing due to its ease-of-use and because it allows the use of both PNP and NPN transistors to be assessed. Additionally more […]