What is the value of Req? Req- bo 1Q 62 ,202 652 ww
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- Write an expression for the output voltagein terms of the input voltage for the circuit. Diode D is formed from adiode-connected transistor, and all three transistors are identicalChoose the correct answer 1. Common emitter configuration of BJT is a a) Current Amplifier b) Voltage Amplifier c) Both a and b d) None of the above 2. Common base configuration of BJT is a a) Current Amplifier b) Voltage Amplifier c) Both a and b d) None of the above 3. Function generators and AC source in Multisim are a) Similar in nature b) Function generators can generate more waveforms while AC source is a square wave c) AC source is just a 220V, 50Hz wave d) Function generate can generate more waveforms while AC source is a asine wave 4. Common collector configuration of BJT is a a) Current Amplifier b) Voltage Amplifier c) Both a and b d) None of the above 5. How can you control the output voltage of a common emitter amplifier BJT a) By RB b) By RE c) By VCC d) By coupling capacitor16. An RTD has α0 = 0.0035 /oC at T0= 50o C and Resistance R(T0)= 300 Ω . Determine the resistance at 20oC.
- when varying from 100 N the load to which a load cell is subjected, with hysteresis equal to 0.5% and linearity equal to 1%, its output signal varied by 25mV. the sensitivity of this cell, in mV/N, of charge is equal to: a) 0.005b) 0.010c) 0.125d) 0.250e) 0.500Evaluate cos6 θ in terms of power of cosθ onlyFrom the given figure determine the following a) If Rx= 80kΩ what is the value of Vout? b) How large can Rx be to avoid saturation?
- Question related to Circuit analysis .For the given circuit for a 40 V (p-p) sinusoidal input vi, what is the value of vi at which the clipping begins? V=5V. NOTE: use ideal diodeWhen varying from 50 N the load to which a load cell is subjected, with hysteresis equal to 0.1% and linearity equal to 2%, its output signal varied by 10 mV. The sensitivity of this cell, in mV/N, of charge is equal to a) 0.05b) 0.10c) 0.20d) 0.35e) 0.50
- How large a capacitor can you make using a chewing gum wrapper? The plates will be the aluminum foil, and the separation (dielectric) in between will be the paper.Determine the Q-factor of a 4MHz crystal with the following values: L=100mH, R=100Ω, C=0.015pF, and mounting capacitance (Cm)=5pF. A. 24000B. 25000C. 26000D. 27000Can you explain how will integrate in this problem step by step