What happen to the collector voltage, if the emitter resistor is removed and connect directly the emitter junction to the ground? What happen to the collector voltage if the 39kΩ resistor is disconnected (open)? If the 1kΩ resistor is remove and connect directly the emitter junction to the ground, what happen to the voltage collector?

Q: Emitter-Bias Configuration 1. What happen to the collector voltage, if the emitter resistor is…

A:

Q: In the circuit in the figure, the transistor is silicon and the leakage current value is 20 nA. By…

A:

Q: If the base current of a BJT is 250 μA and emitter current is 15 mA, then the common emitter current…

A: We need to find out the comman emitter current gain.

Q: The last layer of a transistor is the collector, it is doped and in size. lightly moderately heavily…

A: The explanation to this transistor problem is as follows.

Q: Field-effect transistors (FETS) exhibit . regions between the oppositely-doped gate and channel…

A: JFET(Junction -gate field -effect Transistor) is three terminal electronic device. Three terminal…

Q: Vin For the circuit shown, assume that Vo = 3V and that the transistor is described as follows:…

A:

Q: a circuit of using physical switches only that does the same thing as the circuit below that’s using…

A: REGION‌ ‌OF‌ ‌OPERATION‌ ‌OF‌ ‌BJT:‌ ‌ Region‌ ‌of‌ ‌operation‌ ‌ EB‌ ‌Junction‌ ‌ CB‌…

Q: 1) An FET transistor has the following characteristic(s) a. It is a voltage controlled, voltage…

A: FET- It is known as field effect transistor. It is an electronic device which is used in switching…

Q: A transisto is Connected in Con fiquiation. CE Collector Supply Voltage Vee = Valtege dlrop what is…

A:

Q: Question 3 a) Grven the circuit in Figure 3 (npn silicon) and answer the question tha + 10V Rc 1K to…

A:

Q: Q: What happens, exactly, when a forward-bias voltage (V) is applied to the pn-junction?

A: The introduction of donor impurities on one side of a single crystal and acceptors on the other…

Q: Working , principle of sf6 circuit breaker

A:

Q: Given the figure. What type of transistor is this based on the multimeter results? 0,605 0.617 A.…

A: Answer is A i.e. type of transistor is npn. So option A is correct.

Q: Determine all current and voltage values exactly even if any transistor is on. saturation. R1 = 1k…

A:

Q: (i) For the silicon diode circuit of Figure Q1 (b(i)) Determine ID, VD2 and Vo. Vo2. + K- a Vo YIR…

A: [1]

Q: Calculate the drain current if IDSS = 10 mA, pinch-off voltage of -4V and gate to source voltage is…

A: We need to find out drain current for JFET .

Q: When the drain saturation current is less than loss, a JFET acts like a

A: Given : drain saturation current is less than IDSS in a Jfet

Q: DIsassemble the following MIPS 32-bit hexadecimal instruction written as addr:instr 60005000 :…

A:

Q: An n challen JFET has a drain current of 3 mA when pinch off voltage is 5.5 V. If IDSS =9 mA, then…

A: Write the expression for relation between ID and VGS by Shockley’s equation as follows:

Q: 17)The region in the drain characteristics of FET where the drain current (ID) is linear to the…

A: In ohmic region, Drain current is directly proposal to VDS . Means drain current is linear to drain…

Q: At room temperature a possible value for the mobility of electrons in the inversion layer of a…

A: Given: At room temperature a possible value for the mobility of electrons in the inversion layer of…

Q: 4. A good resistor has a resistance reading with value A. lower than the minimum value. B. higher…

A:

Q: For the transistor in the Figure: B = 100 and VBE(ON) = 0.7V. +10 V The collector-emitter voltage is…

A:

Q: How many junctions are in a transistor and how does it “turn on”. What would happen if there were…

A: Transistor have three terminal base collector and emitter It has two junction between emitter and…

Q: What is an A/D converter with Voltage-to-Frequency Conversion (VFC)?  What is the working…

A: We need to explain the A/D converter with voltage to frequency conversion.

Q: Symbol of LED

A:

Q: Given the transistor circuit with beta as 100. Answer the following items below. 1. Base Current…

A: Please refer the attached images for the complete answer..

Q: What are the properties of a circle E-mosfet in the subject of field effect transistor

A: Brief description : In the above given question we need to define properties of the enhancement type…

Q: 25: Choose the correct items of the following statements: 1- The output voltage of an emitter…

A: In this question , 4 MCQ related to BJT is given..We have to answer these...

Q: The region in the drain characteristics of FET where the drain current (Ip) is linear to the drain…

A:

Q: Solve the emitter voltage of a voltage-divider bias circuit with Vcc=9V, R1-560k ohms, R2=560k…

A:

Q: What have you observed from the resistance read on the collector and emitter terminals  on either…

A: Here we discuss about transistor experiment.

Photoconductive Cell

Photoconductive cells are light-sensitive resistors in which resistance is inversely proportionated to light intensity when illuminated. These devices consist of a thin single-crystal or polycrystalline film of composite semiconductor materials. Cadmium sulfide (CdS) is used to make the most commercially available photoconductive particles which are sensitive to light in the visible spectrum. Other less commonly used substances respond to infrared light, but not to the visible spectrum. Such substances are lead sulfide (PbS), lead selenide (PbSe), and lead telluride (PbTe), and so on.