In Figure 2, BJT external bias voltages VBE =VB-VE and VBC =VB-Vc are shown. For example, in region B: VBE >0 and VBC >0. Circle the correct BJT operation mode for the bias conditions shown in Figure 2 by letters A, B, C and D ВС a) Region A operation mode is: (1) cutoff b) Region B operation mode is: (1) cutoff c) Region C operation mode is: (1) cutoff d) Region D operation mode is: (1) cutoff (2) active (2) active (2) active (2) active (3) reverse active (3) reverse active (3) reverse active (3) reverse active (4) saturation (4) saturation (4) saturation (4) saturation

In Figure 2, BJT external bias voltages VBE =VB-VE and VBC =VB-Vc are shown. For example, in region B: VBE >0 and VBC >0. Circle the correct BJT operation mode for the bias conditions shown in Figure 2 by letters A, B, C and D ВС a) Region A operation mode is: (1) cutoff b) Region B operation mode is: (1) cutoff c) Region C operation mode is: (1) cutoff d) Region D operation mode is: (1) cutoff (2) active (2) active (2) active (2) active (3) reverse active (3) reverse active (3) reverse active (3) reverse active (4) saturation (4) saturation (4) saturation (4) saturation

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter19: Special-purpose Outlets-water Pump, Water Heater

Section19.2: Water Heater Branch Circuit

Problem 9R: An 80-gallon electric water heater has 60F (15.56C) incoming water. How many minutes can a...

See similar textbooks

Similar questions

9) An FM transmitter produces 100 watts into a 50Ω antenna when it is unmodulated. What power will resuit at 100% modulation if the maximum permitted deviation is 5 kHz? a)25 watts b)50 wath c)100 watts d)150 watts Question 10) A certain public service (FCC Part 90) FM transmitter is producins 50 watts into a 50Ω antenna at a carrier frequeney of 525.425 MHz. The deviation ( σ) of the transmitter in1.25kHz in this service a maximum of 2.5 kHz is allowed What is the percentage of modidation for this transmitter?a)10% b)25% c)50% d)100%
Voltage = 0, Intensity = 100% Currents for different metals Wavelength nm Calculated frequency from wavelength x 1014 Hz Sodium Zinc Copper Platinum 500 0 0 0 0 400 0.141 0 0 0 300 0.549 0 0 0 250 0.964 0.057 0 0 200 1.695 0.409 0.257 0 150 xxxxx xxxxx 1.077 0.336
Circuits 1 HW 2 Q9
NEC table 310.15(B)(16) is based on the ambient temperature of _____. Select one: a. 30 degrees C b. 60 degrees C c. 75 degrees C d. 90 degrees
Answer/s:15) 57.18336484 kVAR 16) 1100 VA, 630.93408 W, 901.06725 VAR (ind)
A lossy dielectric piece of food with a dielectric constant of 40 and a loss tangent of 0.02 is cooked by the radiation of an electromagnetic wave with an electric field amplitude of 15 V/m and a frequency of 2.4 GHz by a microwave oven. How many Watts/m³ is the average power consumed in the environment per cubic meter?( NEED NEAT HANDWRITTEN SOLUTION ONLY OTHERWISE DOWNVOTE). A)4 B)12 C)8 D)10 E)16
i1 = 100sin (750t + 45) i2 = 50sin (500t-30) U = 200sin (750t-90) Plot three graphs of current and voltage whose equations are as above? (pi= 3 will be taken, frequencies will be found)
Using these data sheets: https://www.mouser.com/datasheet/2/308/1N916-1299721.pdf https://pdf1.alldatasheet.com/datasheet-pdf/view/436171/TAK_CHEONG/1N750A.html Fill up the table below with the missing values.
Answers: a. 150 Vb. 106.066 Vc. 20 msd. 50 Hze. 200 Vf. 141.4214 Vg. 13.3333 msh. 75 Hz
please solve all question 1.1) Calculate Vpk and Vpk-pk for 6 VRMS 1.2)Calculate Vpk and VRMS for 14.1414 Vpk-pk 1.3)Calculate Vpk-pk and VRMS for 20 Vpk 1.4)Calculate the time period for (a) 50Hz (b) 1kHz (c) 20kHz 1.5)Calculate the frequency for time period (a) 20mSec (b) 100uSec (c) 2 Sec
NORTON'S EQ FOR CKT( NEED NEAT HANDWRITTEN SOLUTION ONLY OTHERWISE DOWNVOTE).
A 12V 50 Hz signal has what instantaneous voltage at 15ms? Enter only numerical portion of your answer.