Simple Phase Shift Oscillator Circuit using a Single Transistor is like a special electric circuits, which make electric go up and down like water wave. Also, these waves can be soft or strong and may look curved, while the circuit controls how fast the waves move up and down. There are many types of oscillator […]
Simple USB Lamp Circuit
This small and Simple USB Lamp Circuit shows how to make an easy night light using a USB port from a computer or laptop, and it only needs a few parts such as: Also, this circuit is good when we need little more light in dark place or when power goes OFF. Circuit Working: Parts […]
Seven Segment Counter Circuit
Seven Segment Counter Circuit is one simple circuit.; which count numbers and show on seven segment display. Also, when we press button, number goes up by one and the circuit is very easy to make and good for learning how counting works in electronics. What is a Seven Segment Counter Circuit: Seven segment counter circuit […]
Simple Room Ionizer Circuit
In this Simple Room Ionizer Circuit, a machine called a room ionizer helps clean the air in a room and it also creates small electric particles called ions. Furthermore, these ions catch smoke, dust and bad things in air and ionizer use special electric way to make these ions. Like when we press one side […]
Simple Passive Crossover Network Circuit for Loudspeakers
Think like music conductor who tell each instrument when to play. In a speaker system, a Simple Passive Crossover Network Circuit for Loudspeakers does the same thing but with sound. Also, normal speakers consist of many parts, with each part handling a different sound range, rather than just one component. Woofer make big boom sound, […]
Simple DC Over Voltage Protector Circuit
To begin with, main purpose of Simple DC Over Voltage Protector Circuit is to save electronic parts or circuits from damage when voltage from DC power source become too high. Also, this type of circuit works very well in many applications that need stable and fixed voltage. Circuit Working: Parts List: Components Values Quantity Variable […]





