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Electronics and Communication Engineering - Electronic Devices and Circuits

Exercise : Electronic Devices and Circuits - Section 12
16.
A 2 bit binary multiplier can be implemented using
2 I/P only
2 I/P XORs and 4 I/P and gates only
two 2 I/Ps NOR and one XNOR gate
XOR gates and shift Register
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
Secondary emission results
when temperature of metals is raised to a level above the crystallization temperature
when metals are subjected to strong magnetic fields
when light rays fall on the metal surface
when a high velocity beam of electrons strikes as metal surface
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
Ohmic range of carbon composition resistors is
10 to 100 ohms
10 to 10 K ohms
10 to 200 ohms
10 to 25 M ohms
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
The depletion layer consists of immobile ions.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
The output V-I characteristics of an Enhancement type MOSFET has
only an ohmic region
only a saturation region
an ohmic region at low voltage value followed by a saturation region at higher voltages.
an ohmic region at large voltage values. Preceded by a saturation region at lower voltages.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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