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For the transistor amplifier of Fig. 19.60, find the voltage gain, current gain, input impedance, and output impedance. Assume that
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- 1. The transistors in Fig. 19-10 have the following parameter values: Q1: gml = 4 mS, raiz 00, and Q2: re2= 30 2, ro2 00. Find Avs. +12 Vo 310 ka I ka E Q: Q 100 k w o +12 V 500 e 40 kn 100 I Ma 270 n * ka 3 Vs Fig.19-10arrow_forwardSketch ir and vo for the network below for the input shown. 10 k2 10 V Si 5.3 V 7.3 V - -10 Varrow_forwardنقطة واحدة Q) The active instruments are .cheaper to manufacture T O Farrow_forward
- The ideal case for VSWR for matching condition is 2 0 1 infinity Oarrow_forwardQ/ An a.c bridge is in balance with the following constants : Arm AB , R=200 2 in series with C= 0.265 µF Arm AC , R2=300 2. Arm CD , Unknown. Arm BD, C3= 0.79 uF. The oscillator frequency is 1kHz , supply voltage =1volt between A and D points. Find: Zx and calculate its components (R, L or C).arrow_forwardAssume an idea converter showing below, what is the quality factor (Q) if the battery voltage (Vbatt) is 48V and the output is 24V. Please insert a numerical number and include the sign if the result is negative. V batt 2₁ DT, T 22 μΗ | ✈ D₁ 100 µF fs = 200 kHz V Load R=10ohmarrow_forward
- Vcc= 2.5 V 2 k2 600 2 2 k2 C3 VinoHHW Vout ㅇ 200 2 50Ω ERE1 C2 Consider the above circuit and answer the questions (observe Vout). 1) What happens if Re1 is changed to (compare with Re1 = 1kQ) а. 100 0 b. 2k O 2) What happens if the amplitude of the input signal is changed to (compare with Vin = 0.5 sin wt) a. 10 mV b. 2Varrow_forwardData must usually be reconverted to digital form for final consumption by the user Select one: O True O Falsearrow_forwardDetermine the V6arrow_forward
- For the following frequency response of an amplifier, the input to the amplifier is 1 mV, and the output is shown in the response below: Output Voltage (V) 0.16 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 100 Hz 1K Hz 10 KHz 100 KHz 1 MHz 10 MHz 1001arrow_forwardFor the cascaded system shown below determine the output voltage if vs = 1mV. Av₁ Auz R₂ + + 1kQ2 + Emitter-follower Zj = 10 ΚΩ Z=1292 Common-base Z₁ = 2622 Vo₁-Viz R₁ ' 8.2 ΚΩ 2=5.1 ΚΩ A 1 AL=240 =Zo 123mV O 134mV O -120mV -240mV ¹Z₁ = Z₁₁ 20₁ | Ziz 'Zo₂"arrow_forwardQ/ An a.c bridge is in balance with the following constants : Arm AB , R=200 Q in series with C= 0.265 µF. Arm AC , R,=300 2. Arm CD , Unknown. Arm BD, C3= 0.79 µF. The oscillator frequency is 1kHz , supply voltage =lvolt between A and D points. Find: Zx and calculate its components ( R, L or C).arrow_forward
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