If B=60 dekrmire Vc. RE : 3.3 k IMa 1504 : IM K, NC 3.3lm VBE=0.7V A) if B: 150 dekrmin IG, Ie, Ie ité, M VAc, VAS, VCE

Q: For the following driver circuit, calculate the base resistor to fully turn on the LED display. This…

A:

Q: Briefly explain the difference between the SPM and XPM.

A: SPM stands for self Phase modulation where XPM stand for Cross phase modulation. The origin of SPM…

Q: In order to use BJT as a closed switch, emitter-base junction should be forward bias and…

A: In a BJT when  emitter base junction is forward bias and the collector base junction is reverse bias…

Q: Give a OBSERVATION and RECOMMENDATION about BCD to 7-Segment Display Common Anode and Cathode

A: BCD to 7-segment Display:-  I t is a device which has 4 input lines and 7 output lines. This 7…

Q: Q3/ Design (64-1) multiplexer by using (8-1) active low multiplexers.

A:

Q: What is the maximum conversion time for a 16-bit dual-ramp converter using a 1-MHz clock frequency?…

A: The maximum conversion time is calculated by using the expression as shown below: Plugging the…

Q: Explain three reasons why MOSFETs are typically used in computers instead of BJTs.

A: Reason for using MOSFETs instead of BJTs in computers are = (1) Physical size of MOSFET is less than…

Q: b) Determine the input waveforms 4 and that pridaced the output waveforms in Figure bellow. NAND…

A:

Q: Sketch the electronic symbol (schematic) for the following components/ devices. Briefly describe the…

A: We will refer IEEE symbol to understand the concept of switch/buttons.

Q: Why is narrow base good for transistor ß? What is the limiting facctor for a very, very narrow base?

A: as we know that the base is the middle terminal of the bipolar junction transistor. the electron is…

Q: (2) Jaha In the ADC (Analog to Digital Converter) of the PIC16F877A, at one time it ... can operate…

A: It is connected with the 4 channels,

Q: 3. What happens if the inverting & non-inverting i/p of the comparator interchanged?

A: As per guidelines, we can only provide the solution of one question in multiple type of questions.…

Q: Difference between active high and active low pin?

A: The solution can be achieved as follows.

Q: Explain how the FET is able to have a negative-biased gate even with positive input voltages.

A: How FET is able to have a negative-biased gate even with possible input voltages

Q: What is the difference between Q-point and Q-point stability?

A:

Q: How do find lcd od 1/6,1/8, and 1/12?

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

Q: high switching frequency?

A: Given: The high switching frequency makes input and output voltage more effective and also improving…

Q: Two low pass signals, each band limited 4 KHz, are to be time multiplexed into a single channel…

A: Given data, Band limit BL=4 kHz Frequency fs=10 kHz

Q: Mention any two differences between E - MOSFET and JFET and D- MOSFET(mode of operation, type of…

A: to list a difference between E mosfet, D mosfet and JFET

Q: A voltage regulator labelled LM2574 is designed for a voltage level of

A: LM2574 is adjustable switching voltage regulator.  This voltage regulator is mainly used as buck…

Q: Which of the following parameters is not observed on a dynamic curve oscilloscope display? a. the…

A: 1. We need to tell which of the following parameters is not observed on a dynamic curve oscilloscope…

Q: MOSFET can be turn OFF in cutoff and active regions. Select one: O True O False

A: The given statement is false.   MOSFET is turned off only in the cutoff region In active reason…

Q: In a PCM system, channels of 3 KHz bandwidth are used. If the uniform quantizer has 128 number of…

A: Channel capacity is defined is the maximum amount of data rate at which information can be reliably…

Q: A Voltage to Frequency Convertor (VCF) consists of a voltage controller oscillator (VCO), a gate…

A: In the question following data is given Output Frequency/input measured voltage = 100 and 200 pulses…

Q: Calculate the third harmonic distortion in the Colpitts oscillator under small signal conditions.

A: The Colpitts oscillator is a particularly good circuit for producing fairly low distortion sine wave…

Q: For a single-tone modulating signal of 5 kHz and a carrier frequency of 600 kHz, list the…

A:

Q: The RTD has an input temperature of 367oC ,and a change in resistance of 97.4ohms. The Sensitivity…

A: The RTD  RTD used to measure temperature,  input temperature of 367 °c  change in resistance of…

Q: Explain the proper biasing of a P-channel JFET. Show an illustration or diagram to clarify the…

A: Given  We need to enumerate about the biasing of p channel jfet. Please find the below attachment…

Q: What type of MOSFET is IRF640?

A: We need to tell about the type of given MOSFET.

Q: The RTD has an input temperature of 367oC ,and a change in resistance of 97.4ohms. The Sensitivity…

A:

Q: 1/1 The fixed bias provides good Q- Point stability. It is the most using .bias circuit False True

A: The fixed bias provides good Q-point stability.  It is the most using bias circuit.  True  False…

Q: why is an oscilloscope the preferred test instrument when checking inductive type sensor

A:

Q: Q1: From the circuit shown below:- Vrms=19.8V f₁ =125Hz For the given circuit, a) State the name of…

A: Rectifier: It is a electronic circuit which is used to convert Ac signal to pulsating dc signal.

Q: Determine Vas, ID and UDs-

A:

Q: applications of nematic liquid crstals

A: Applications of Nematic liquid crystal Nematic Liquid crystals are used in various streams of…

Q: Explain the use of Metal Oxide Varistors MOVs

A: MOVs (Metal oxide varistors) is a variable resistor whose resistance is changed with respect to…

Q: 10. The voltage across the gate source terminal of a JFET that causes drain current ID equal to…

A: We need to select correct option for given statement

Q: 10. A 150 mV level is to be converted into an 8-bit digital code. Calculate the resolution of the…

A:

Q: What does the high resistance reading in both forward and reverse-bias directions indicate?

A: high resistance reading in both forward and reverse-bias directions indicate the model of an  Open…

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.