Analog Electronics The input impedance of the base of an emitter follower is usually high. shorted to ground. low. open. high. shorted to ground. low. open. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A forward potential of 10 V is applied to a silicon diode. A resistance of 1KΩ is also in series with the diode. The electric current is 0. 10 mA. 0.7 mA. 9.3 mA. 0. 10 mA. 0.7 mA. 9.3 mA. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which oscillators are easy to fabricate in a monolithic IC? Crystal oscillator. Hartley oscillator. Wien bridge oscillator. Relaxation oscillator. Crystal oscillator. Hartley oscillator. Wien bridge oscillator. Relaxation oscillator. 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 When the JFET is no longer able to control the current, this point is called the depletion region. saturated point. pinch-off region. breakdown region. depletion region. saturated point. pinch-off region. breakdown region. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following amplifier circuit using junction transistor has the best gain? Common collector Common emitter Common base All have the same gain Common collector Common emitter Common base All have the same gain ANSWER DOWNLOAD EXAMIANS APP