How does the resonant frequency affect the voltage drop across a resistor? For all intents and purposes, a resistor has no resonance frequency. its parasitic capacity is considered insignificant. if…
The recovery mode is when the thermostat prematurely turns on the heating / cooling so that it reaches the set point at the scheduled time. In other words, you set…
Why is possible to change instantaneously voltage across a resistor? The capacitor and inductor do not allow sudden changes in voltage or current. This is because both devices build up…
What is the difference between a transistor and a variable resistor? A resistor is considered a passive device and has two connections and a nominal fixed resistor. A transistor is…
What is the difference between a fixed resistor and variable resistor? Variable resistors means that a resistor can change its resistance value through the control of a person or himself.…
What is the difference between a non inductive and inductive resistor? Inductive Resistor: Any circuit in which a change in the current is accompanied by a change in the flow…
Will using a non resistor spark plug increase or decrease engine power? Using a non-resistance spark plug in a resistance plug system weakens the spark and therefore affects engine performance.…
Why do we use wire wound resistors in electronic applications? Wire wound resistance potentiometers can be manufactured to provide both high power and high precision. These potentiometers are often used…
Why do we use a resistor to dissipate energy if it is an economical loss? The resistances assure this moderation; they act as dams that control the flow of current…
it really depends on the application. with progress made in cmos past 15 years or so. bjt is only used in rf front end, with decreasing application space for bjt…
In a PN junction diode, the inverse saturation current is due to the diffusive flux of the minorities electrons from the p-part to the n-part and the minor holes from…
Reason for JFET is always reverse biased Due to “depletion region” surface reduction increases the resistance of the drain source and reduces the current flow and so JFET is always reverse biased.…
Advantages of fet over bjt In This post we are going to learn about what are the advantages and disadvantages of FET over transistor. Advantages of fet An advantage of…