Useful tips for everyday
What is power supply management? Power management subsystems enable an electronic system to function properly by supplying and controlling its dc power. An analogy is…
Why electrons have greater mobility than holes in semiconductor material? In a semiconductor, why is mobility of electrons greater than mobility of holes. Answer: Free…
What is the use of AT89S52? By combining a versatile 8-bit CPU with in-system programmable Flash on a monolithic chip, the Atmel AT89S52 is a…
Can we connect two voltage sources in series? Connecting Voltage Sources Together Ideal voltage sources can be connected together in both parallel or series the…
What is the gain of a transistor? The current gain for the common-base configuration is defined as the change in collector current divided by the…
Do LED strips need ground? To comply with electrical codes and common sense, YES! everything needs a safety ground, including LEDs. Just because LED fixtures…
Is dB SPL the same as dB? Thus, in order to be meaningful, your audiologist indicates which decibel scale she used. The two most commonly…
Is a diode an inverter? Short answer: The diodes provide the path for the flow of reactive power. Long Answer: Consider the following image of…
Do dimmer switches reduce bulb life? Light dimmers save energy by reducing the flow of electricity to the bulb and allowing lights to operate with…
What are elementary logic gates? Logic gates are the basic building blocks of any digital system. It is an electronic circuit having one or more…