For the network of Figure 04, determine the collector-emitter voltage difference VCE And collector current Ic +22V 39 KRS 3.9 KR 1.5K2 Figure: 04

Q: 6. Calculate the value of VCB for the common СВ emitter circuit shown in the figure. Assume the…

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Q: 4 For the transistor shown in below figure, Calculate the value of R, that will just make the…

A: Vcc-icRc=Vc

Q: Determine the required parameters n the transistor circuit below. The ransistor is Si BJT with B =…

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Q: A bipolar transistor has α= 0.98, Ico=10 microamp. If the base current is 100 microamp, then…

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Q: IL. Determine Emitter, Base and Collector Currents assuming Var=0.7V and 8 = 200. Also Plot k versus…

A: Transistors are current-controlled electronics switch which can work in Active, Saturation and Cut…

Q: XProblem No.4 (P4). A Voltage Divider bias NPN BJT (Beta = 80) circuit is connected to a 16VDC…

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Q: RL Ce Ri ww

A: According to the question we have find the value of Vdsq.

Q: Determine the value of emitter voltage VE, when VCC=19V, R4=1396 ohms, R3=392 ohms, VC=8 V and…

A: Given VCC=19V, R4=1396 ohms, R3=392 ohms, VC=8 V and R2=6025ohm R5=448 ohm

Q: XProblem No.4 (P4). A Voltage Divider bias NPN BJT (Beta = 80) circuit is connected to a 16VDC…

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Q: Instructions Calculate the DC voltages and currents in the circuit. Find for the current emitter,…

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Q: 10. What are the range of values for IL(Load Current) for the given circuit below? 1ko 21. RL 25V…

A: Here it has been solved using the properties of zener diode. Here the zener voltage is 12v which is…

Q: XProblem No.3 (P3). An emitter bias NPN BJT with Ib= 20 microAmp, Rc= 2.7KOhms and Re= 0.68 kOhms.…

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Q: Calculate the drain current ID and the source drain voltage VDS. R1 = 15kohms, R2 = 15kohms, RD =…

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Q: Q3 Determine the RB whicheJllI make the transistor work as ON-OFF switch if you knew value of the…

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Q: Instructions Calculate the DC voltages and currents in the circuit. Find for the current emitter,…

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Q: Q4/ For the emitter-bias circuit of Figure below, determine: 20 V (a) IBQ 470 2 (b) Ico 270 k2 o Vc…

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Q: a. all transistor terminal voltages with respect to ground b. currents Ic. Ig and Ig +9 V Rc 2.2 kN…

A: All transistor terminal voltages with respect to ground Base resistance…

Q: For the circuit shown in Figure 4, calculate the collector current IC. Forward bias base-emitter…

A: Given: A circuit in which VBE=0.8V and the value of beta is very high. According to question:…

Q: Determine all values ​​of currents and voltages exactly even if some transistor is on saturation.…

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Q: In the voltage divider bias find the value of emitter voltage and emitter to collector voltage if we…

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Q: Calculate the voltage between the collector and emitter pins of the transistor for the given…

A: We need to calculate base current and collector current , we know relationship between these current…

Q: Vcc For the shown sillicon transistor of B=70, Rc assume that V=18 V, CC R=370 KO, VE R=2 KQand R=11…

A: To find the base Current IBQ for the given BJT circuit

Q: What are the three terminals of a Bipolar junction transistor called? Please select one: a. base,…

A: Correct option is A) base ,emitter, collector

Q: transistor has the CB input characteristics shown in Figure 3–11 (p. 106 ). If alpha =  0.95, find…

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Q: Determine the approximate value of drain current (Ip) of the given circuit below. VDD 20V 1.8ka Q1…

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Q: 1. Find VCE, VBE, and VCB in below circuits. 2. Determine if the transistor is saturated or not Rc…

A: We need to find out voltage for given circuit

Q: 2. For the emitter-stabilized bias circuit, determine: a. IBo. b. Ico. c. VCEQ. d. Vc. e. VB. f. VE.…

A: We need to find out the current and voltage for given circuit

Q: For the transistor circuit of Figure below, find IB, VCE, and vo. Take β = 200 and  VBE = 0.7 V.

A: We first determine the therein equivalent for the input circuit.

Q: Q: For the transistor shown below, determine (a) IBo and Ico (b) VCEQ (c) Va and Ve (d) VBc (e)…

A: Do DC analysis, remove the capacitor. Let's assume the BJT is in the active region. And the voltage…

Q: Given hie = 2.4 k, hfe = 100, hre = 4 x10-4and hoe = 25 mS, sketch the Common-emitter re equivalent…

A: Considering a basic common emitter circuit and drawn its hybrid equivalent model.

Q: 1. Find VCE, VBE, and VCB in below circuits. 2. Determine if the transistor is saturated or not Rc…

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Q: +18 V 18 k2 18 k2 Vi2 Vis 8=200 2 mA -18 V

A: The problem is from biasing of BJT.

Q: Determine the approximate amount of collector current for this transistor circuit, given the…

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Q: Determine the de current gain BDc and the emitter current Ip for a transistor where IB = 50 µA and…

A: Given: IB=50 μAIC=3.65 mA

Q: Instructions Calculate the DC voltages and currents in the circuit. Find for the current emitter,…

A:

Q: For each case given below, determine the operating region of the transistor in the circuit given in…

A: The condition to operate transistor in the cut-off region is IB=0 IC=0 Vbe<0.7 V The condition…

Q: VCC 20V 3.3kQ 39KQ •VC VB. •VE 1.0kQ Figure 6. Emitter-Bias Configuration

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Q: XProblem No.3 (P3). An emitter bias NPN BJT with Ib= 20 microAmp, Rc= 2.7KOhms and Re= 0.68 kOhms.…

A: In this question,  We need to determine the base resistance Rb   R= V/I = VB /IB

Q: Figure 1 shows a voltage-divider biased transistor circuit. If βDC=200, Determine (i) Collector…

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Q: For the transistor shown in below figure, Calculate the value of Rg that will just make the…

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Q: The transistor in the shown figure has the following values: VBE-0.7 V, af=0.98. b) Calculate and…

A: Fig: Given circuit diagram Draw the DC equivalent circuit

Q: For the emitter bias network of Figure 3, determine: (a) IB. (b) lc. (c) VCE. (d) Vc. (e) Ve. (f)…

A: A bipolar junction transistor (BJT) is a three-terminal device with the base as the controlling…

Q: - Q/B For the circuit below, RE=2K ohm, RC=3K ohm, VEE=4 Volt, Vcc=20Volt. Assume the transistor to…

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Q: 2. Calculate the collector-emitter voltage VCEQ of the n/p/n bipolar circuit below: to Re 900 V Ica…

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Q: What is the current gain for a common-base configuration where IE = 4.2 mA and IC = 4.0 mA? * 0.95…

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Q: 3. For the emitter bias network of Figure 3, determine: (a) IB. (b) Ic. (c) VCE. (d) Vc. (e) Ve. (f)…

A: Apply KVL in the loop as shown in the figure-- 20-IB430 k-VBE-IE1 k=020-IB430 k-0.7-1+βIB1 k=0IB430…

Q: A transistor has hje =2ko, hoe=25µmhos and hfe=60 with an unbypassed emitter resistor Re=1kQ. What…

A: Given information: The following parameters of the transistor are given: hie=2 kΩhoe=25…

Q: Instructions Calculate the DC voltages and currents in the circuit. Find current emitter, collector…

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Q: XProblem No.4 (P4). A Voltage Divider bias NPN BJT (Beta = 80) circuit is connected to a 16VDC…

A:

Q: Determine whether or not the transistor in is in saturation. Assume VCE(sat) = 0.2 V. Rc 1.0 kN RB…

A: Assuming the transistor to be in saturation, the value of the saturation collector current will be…

Thermistors

A thermistor is a special type of resistor whose resistance is more temperature-dependent than standard resistors.  The resistance of the thermistor decreases with increasing temperature. This is the basic principle of thermistors. This allows the thermistor circuit to detect very small temperature changes that cannot be observed with the Resistance temperature detectors (RTDs) or the thermocouples. Since the resistance of a thermistor is temperature dependent, it can be connected to an electrical circuit to measure body temperature. This high sensitivity to temperature changes makes thermistors very useful for accurately controlling and calibrating temperature measurements. In general, resistance increases with increasing temperature in most metals, but thermistors react negatively.