SEVERAL audiophiles are finding some great benefits of graphic equalizers in domestic along with professional sound systems. However the expenses of this sort of units have eliminated them growing to […]
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 […]
Battery Status Indicator Circuit using two Transistors only
Often a backyard electronic system could become imperfect as a result of a perishing battery. If the battery voltage is no more than 9V for a 12V operated system, the […]
Simple 220V Over and Under Voltage Protection Circuit
This very simple two transistor circuit will ensure that your home electrical and appliances are never affected by abnormal voltage fluctuations. This circuit designed to cut off the 220V supply […]
Static Electricity Detector Meter Circuit
Through this particular little electronic circuit we are able to achieve an effective research laboratory instrument. The circuit indicates using the flashing of the LEDs when there’s an electrostatic fields […]
Simple Melody Tone Generator Circuit
This particular melody generator is founded on an integrated CMOS Schmitt Trigger reference circuit 4093. It could be utilized in alarms, doors and cars (as an example when driving a […]