LM386 Audio Amplifier Circuit
In this article we are going to show you a simple LM386 audio amplifier circuit. Circuit diagram of the LM386 …
Electronics Projects
Two Transistor Amplifier
For most systems single transistor amplifier does not provide sufficient gain or output impedance matching. The solution is only to …
Single Transistor Amplifier Circuit
An audio amplifier is a device that multiplies an applied input signal amplitude to a level that may be much …
Non Contact Voltage Tester by using transistor
Non-Contact Voltage Detector: Electricity can cause injury or even become the cause of death; that is why safety must come …
LED blinker directly with 220 VAC
In this 220 V blinking LED circuit, we powered a 3-volt DC LED directly with 220 V AC. This circuit …
Electronic Mosquito Repellent Circuit
This Electronic Mosquito Repellent Circuit is very easy and very simple. This circuit has minimum components repel mosquito. Large number …
Water Level Indicator Circuit Using Transistor
We generally worry about the wastage of water when we switch ON the motor and forget to turn it off. …
Types of Resistors and Their Functions
Resistor is an electrical component that regulates or limit the flow of electrical current in a electronic circuit. Resistors can …
DC to AC Power Converter circuit feature working
A DC to AC power converter is often needed at places where it is not possible to get an AC …
FM transmitter using one transistor
In this project, we are going to design a single-transistor FM transmitter circuit that works effectively in a 1-2 …