Vil Rc Vcc •Vo1 Vo2 IE VE Rc -VEE RE Vi2 Given the circuit in Figure 1 and the following component values Rc = 16k, Re = 15k, Vcc= +12V, Vee = -12V and B=10, determine the value of the re of the re-model of either transistor.

Q: An 8 m × 20 m poultry handling area is to be lighted at an averagé maintained footcandle of 50 fc…

A: It is given that: Area=8×20average maintained footcandle=50cu=0.38LLF=0.75

Q: What color fluorescent lamps recommended for residential installation

A: White color fluorescent lamps recommended for residential installation .

Q: Litrature review need for this. Dye dentisitized  solar cell no need generalize or guideline answer…

A: It is asked to give a literature review on dye-sensitized solar cell.

Q: Find this speccification of Push Button Switch (push to break)

A: the connection between the two terminals cutoff when the push button is pressed in the push to break…

Q: Which of the following is true regarding a portable oloctrical power tool which is double insulated…

A:

Q: Which of the following meters have a linear scale? a. Moving iron meter O b. Moving coil meter O c.…

A: Non linear scale is because of torque pruduction is due to square of current . Due to non linear…

Q: Name the type of wiring for the 3 wires proximity sensor shown below. BN Select one: O a. NPN…

A:

Q: A/An ________ captures different types of signals from the human body and convert them into…

A: The solution is given below.

Q: What is the allowed ampacity of tap conductors that supply a motor lead and do not exceed5 feet in…

A: 5. (i) Except as permitted in 240.21(A) through (H), conductors must be equipped with over-current…

Q: What is the purpose of the NEC®?

A: NEC stands for National Electrical Code. It was developed in 1897.

Q: Auto Light Switch

A: Automatic Light Control - Automatic  Lighting Control ideally is to control the lights even when one…

Q: A 10/3 Type NM copper used for an electric dryer branch circuit ampacity = maximum fuse or…

A:

Q: Name two nationally recognised electrical testing laboratories in the United States.

A: In the following section, two nationally recognized electrical testing laboratories present in the…

Q: explain the point remember for selection and location fo site fora substation

A: Substations:- Substations are crucial parts of the power network needed to maintain consumers'…

Q: select the most appropriate answer. Questi 26 Questi Statement one The COSHH Regulations are…

A: d) Both statements are trueExplanation:It is true that the Control of Substances Hazardous to Health…

Q: Skitch  a wire of installation

A: Sketch  a wire of installation

Q: Please answer in typing format

A: The Peltier effect is the result when electric current is passed between two materials,such that it…

Q: Count Mounting method 15. From the information you have studied about the various electrical…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: Spacing between receptacles in a kitchen area that is NOT countertop space is? No more than 6…

A: Countertop - The best kitchen countertop material, as previous posters said, depends on what you…

Q: Write specifications details of all types of wiring/ cables

A: Electrical wiring A method of connecting different accessories for electrical energy distribution…

Q: An AC voltage v(t) = 248 sin 314 is applied to an SCR half-wave rectifier if the SCR has a forward…

A:

Q: supplementary grounding electrode is required when the only grounding electrode available is ? NEC…

A: According to NEC 250.53 (D)(2)  A supplementary grounding electrode is required if metal…

Q: I have an LED that I want to slowly dim and bring back to full brightness. To which area on my…

A: Generally we use PWM pins in the Arduino board to vary the brightness of the LED by the variation of…

Q: For the following circuit, write a code on TinkerCAD to turn on the LED light when the push-button…

A: Given the circuit, as shown below: For the following circuit, we need to write a code on TinkerCAD…

Q: included with the kitchen small appliance branch circuits?

A: There are many devices that can be included with the kitchen small appliance branch circuits

Q: If three #10 AWG THHN/THWN wires were run in a conduit inside a building the MAXIMUM size fuse or…

A:

Q: Determine the truth table of the digital circuit shown in the figure below and explain its…

A: A bipolar junction transistor (BJT) is a current-controlled switch. The current between the…

Q: Only correct answer with diagrams

A: Given Data:A stranded conductor with,Side of the reference pentagon Number of strands n=5To…

Q: 5. What is the purpose of a starter?

A: A glow switch starter, sometimes known as a glowbottle starter, is a form of fluorescent light…

Q: Problem 1 is a review of your understanding of KVL (Kirchhoff's voltage law) Using KVL find the…

A: A simple question based on network analysis and the topics described in the solution are kirchoff's…

Q: what wire size is needed for a one 20-amp, 240-volt water pump

A:

Q: Write a program to shows how you can use PB0 and PB1 to control the current flow in the bi-color LED…

A: The Answer is

Q: Luminaires that are “Suitable for wet locations” are also suitable for: a. Damp locations b. Dry…

A:

Q: Which type of the following solar system will not have solar tracking mechanism All of the options…

A:

Q: What is the specific procedure for clearing an EPROM for the first time

A: EPROM (Erasable Programmable Read-Only Memory) is a type of non-volatile memory that can be…

Q: 5. Determine whetneo or not each of the following systems are i) yon) = >cCn) + n.xcn+1) (i) yen) =…

A: A system is BIBO-stable only if bounded-input always produces bounded output.

Q: Vdc0 U=12 V Circuit #1 Ried LED www Ried_series Vdc0 U= 12 V Current in LED (A) Circuit 0.03 #₂ 0.02…

A: Given Data:An LED illumination circuit with,Supply voltage Set-current of the diodes V-I…

BJT (Bipolar Junction Transistor)

A BJT is a semiconductor device with 3 terminals that consist of a p-n junction diode that can amplify the signal or current. It is a current-controlled device. The three BJT terminals are base, collector, and emitter. The BJT works with the charge carrier, the two type of carriers in the BJT are holes and electrons, the charge carriers flow by the process of recombination. The signal to be amplifier is generally given as the input at the base terminal and an amplified form of it is available at the collector terminal.