2N4403 Pinout 2N4403 Pin Configuration Pin No Pin Name 1 Emitter 2 Base 3 Collector 2N4403 Key Features 2N4403 Specification Name Description Collector-Emitter Voltage (Vce) 40 V Collector-Base Voltage (Vcb) 40 V Emitter-Base Voltage (Veb) 5 V Collector … Read more
2n4403
A latch circuit is a circuit that locks its output when an input trigger signal is applied and retains that state, even after the input signal is removed. This State will remain for an indefinite time … Read more
Latch Switch Using Transistors
The automobile is a recombination of many things, like the transmission, AC, radiator, speedometer, level monitor and the list goes on. But one of the most critical things is the engine temperature; if left unchecked … Read more
Car Engine Overheat Alarm using NE555
The high / over temperature sensor or detector alarm is a circuit that senses the temperature of the circuit and activates the alarm and flashes the LED when the temperature rises above normal. Thermocouples or … Read more
High / Over Temperature Sensor Alarm
Today we are going to make an interesting project of an Infrared Remote Control Switch. In the early days, remote controls were used to be huge and complex but now with so many technological advances, … Read more
Infrared Remote Control Switch Using CD4027 IC
Have you ever forgotten to switch off your car headlights? That profound discharges the vehicle battery and till you return to acknowledge; it turns out to be very late. Therefore, the battery gets completely discharged … Read more
Automatic Car Headlights with Transistors
Generally, a radio frequency (RF) detector is a gadget or device which helps to recognize the presence of RF waves and electrical and ‎electromagnetic commotion. However, like a field strength meter, an RF detector circuit … Read more