An incremental model of a solid state device is one which represents the
What is the correct sequence of the following step in the fabrication of a monolithic, Bipolar junction transistor?
1 Crore+ students have signed up on EduRev. Have you? Download the App |
For an n-channel enhancement type MOSFET, if the source is connected at a higher potential than that of the bulk (VSB > 0), the threshold voltage VT of the MOSFET will
Which of the following is used for generating time varying wave forms?
Calculate the resistivity of n-type semiconductor from the following data, Density of holes = 5 x 1012 cm-3. Density of electrons = 8 x 1013 cm-3, mobility of conduction electron = 2.3 x 104 cm2/ V-sec and mobility of holes = 100 cm2/V-sec.
An one sided abrupt junction has 1021/m3 of dopants on the lightly doped side, zero bias voltage and a built-in potential of 0.2 V. The depletion width of abrupt junction.(q = 1.6 x 10-19 C, εr =16, ε0 = 8.87 x 10-12 F/m) is
Assertion (A): Two transistors one n-p-n and the other p-n-p are identical in all respects (doping, construction, shape, size). The n-p-n transistor will have better frequency response.
Reason (R): The electron mobility is higher than hole mobility.
The threshold voltage of an n-channel enhancement mode MOSFET is 0.5 when the device is biased at a gate voltage of 3V. Pinch off would occur at a drain voltage of
Which of these has degenerate p and n materials?
A Schottky diode clamp is used along with switching BJT for
From the given circuit below, we can conclude that.
In a piezoelectric crystal, applications of a mechanical stress would produce
In which of the following is the width of junction barrier very small?
If the reverse voltage across a p-n junction is increased three times, the junction capacitance
Which of these has highly doped p and n region?
Measurement of Hall coefficient enables the determination of
The amount of photoelectric emission current depends on the frequency of incident light.
The depletion layer around p-n junction in JFET consists of
Junction temperature is always the same as room temperature.