Analog Electronics An Op-Amp comparator circuit employs both B and C. +ve feedback. -ve feedback. no feedback. both B and C. +ve feedback. -ve feedback. no feedback. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The feedback factor of a Wien bridge oscillator using Op-Amp is 1/2 1/4 1 1/3 1/2 1/4 1 1/3 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When were the first solid state devices manufactured ? 1950 1960 1940 1970 1950 1960 1940 1970 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the most important fact about the collector current? It is small. It is measured in milliampere. It equals the base current divided by the current gain. It approximately equals the emitter current. It is small. It is measured in milliampere. It equals the base current divided by the current gain. It approximately equals the emitter current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Piezoelectric effect is utilized in which of the following filter? Ideal filter. Pass band. Band stop. Crystal filter. Ideal filter. Pass band. Band stop. Crystal filter. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For a transistor amplifier with self- biasing network, the following components are used: R1 = 4 KΩ, R2 = 4 KΩ and RE = 1 KΩ, the approximate value of stability factor will be 3. 2. 1.5. 4. 3. 2. 1.5. 4. ANSWER DOWNLOAD EXAMIANS APP