Analog Electronics In a JFET, the primary control on drain electric current is exerted by size of depletion regions. gate reverse bias. channel resistance. voltage drop across channel. size of depletion regions. gate reverse bias. channel resistance. voltage drop across channel. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Negative feedback in an amplifier Increases noise Increase frequency &phase distortion Reduces gain Reduces bandwidth Increases noise Increase frequency &phase distortion Reduces gain Reduces bandwidth ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Relaxation Voltage controlled oscillators are used to generate Triangular wave Sinusoidal wave Both B and C Sawtooth wave Triangular wave Sinusoidal wave Both B and C Sawtooth wave ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If temperature increases then conductivity of a semiconductor is ................... Decreases None of these Constant Increases Decreases None of these Constant Increases ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The most commonly used transistor circuit arrangement is common collector. common base. common emitter. None of these common collector. common base. common emitter. None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is true about the breakdown voltage in a zener diode? It decreases when electric current increases. It equals the electric current times the resistance. It destroys the diode. It is approximately constant. It decreases when electric current increases. It equals the electric current times the resistance. It destroys the diode. It is approximately constant. ANSWER DOWNLOAD EXAMIANS APP