1. 50 kHz
2. 250 kHz
3. 200kHz
4. 100 kHz
250 kHz
1. 100A0
2. 0.1 micron
3. 1 micron
4. 5 micron
100A0
1. 20t2 rad, 40t Hz
2. 40t rad, 20t2Hz
3. 20t2 rad 20/π t Hz
4. 20/π t rad, 20t2 Hz
20t2 rad 20/π t Hz
1. very high doping in p region
2. very high doping in n region
3. very high doping in both p and n region
4. low doping in both p and n region
very high doping in both p and n region
1. as rectifier
2. as switching device in digital circuits
3. as voltage controllable device
4. as oscillator
as voltage controllable device
1. impact ionization
2. strong electric field across the junction
3. emission of electrons
4. rise in temperature
emission of electrons
1. impact ionization
2. strong electric field across the junction
3. emission of electrons
4. high thermal energy of electrons
high thermal energy of electrons
1. forward bias exceeding about 6 volt
2. forward bias below 6volts
3. reverse bias below 6 volts
4. reverse bias below 6 volts
reverse bias below 6 volts
1. is always positive
2. is always negative
3. is always zero
4. may be positive or negative
is always zero
1. gets doubled
2. becomes half
3. remains almost unchanged
4. becomes 4 times as large
remains almost unchanged