Analog Electronics In a bipolar junction transistor the base region is made very thin so that electric field gradient in base is high. recombination in base region is minimum. base can be easily fabricated. base can be easily biased. electric field gradient in base is high. recombination in base region is minimum. base can be easily fabricated. base can be easily biased. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The current gain of a BJT is gm r0 gm /rπ gm / r0 gm rπ gm r0 gm /rπ gm / r0 gm rπ ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For Germanium pn junction, the maximum value of barrier potential is 0.7V 0.3V 1.5V 1.6V 0.7V 0.3V 1.5V 1.6V ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the Q point moves along the load line, VCE decreases when the collector current decreases. stays the same. None of these increases. decreases. stays the same. None of these increases. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A quartz crystal oscillator consists of only series resonant frequency. both series and parallel frequencies. only parallel resonant frequency. neither series nor parallel frequency. only series resonant frequency. both series and parallel frequencies. only parallel resonant frequency. neither series nor parallel frequency. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Asource follower using an FET usually has a voltage gain which is Slightly less than unity but positive Exactly unity but negative Greater than +100 About -10 Slightly less than unity but positive Exactly unity but negative Greater than +100 About -10 ANSWER DOWNLOAD EXAMIANS APP