Zener diodes - Study guides, Class notes & Summaries

A comprehensive summary of the course notes for EEE2045F in the year 2022. Information and figures are taken from the lecture notes as well as the prescribed textbook for the course. The following sections are covered: Semiconductors, Diodes, Zener Diodes, Bipolar Junction Transistors, Transistor Bias Circuits, Amplifiers, Frequency Response, Operational Amplifiers, Filters, FETs, MOSFETs, FET Amplifiers and a brief introduction to switching.

640 NEIEP What is normally used to remove ripple voltage from a full wave rectifier ? Add capacitors and inductors after the rectifier diodes Which of the following is a discrete electronic component ? Silicon controlled rectifier What type of signal varies continuously in frequency and amplitude ? Analog Which of the following statements is correct regarding series regulated power supplies ? It uses a transistor located in series with the load What type of op amp develo...

A 600 Ohm resistive circuit is drawing 40 mA. What is the DC source voltage? ~ 24 VDC What are the terminal designations on a diode? ~ Anode, Cathode Which of the following is true regarding the proper biasing of an NPN transistor? ~ The base must be positive with respect to the emitter What is the current in a 240 V circuit that has 45 k ohms of total resistance? ~ 533 mA What is meant by the normal state of relay contacts? ~ contact state without current applied to the coi...

ACET study guide Exam 174 Questions with Verified Answers Binary is in vaules of? - CORRECT ANSWER 1 , 2, 4, 8...... so on incressed by *2 each following Octal place vaules? - CORRECT ANSWER 0-7 each digit holds a place vaule of 3 binargy digits Hex - CORRECT ANSWER 0-9 followed by A-F. A=10 each digit holds 4 in binary Binary divide by rule - CORRECT ANSWER When you divide, no remainder =0, remainder =1 Don't carry foward the remainder. Revese the reminders when translating to ...

ATT FC/ET Week 6 Exam Questions With 100% Correct Answers 2023 AND Gate Only produces a high output when all inputs are high OR Gate Produces a high output when any input is high NAND Gate Only produces a low output when all inputs are high NOR Gate Produces a low output when any input is high XOR Gate Produces a high output when an odd number of input are high XNOR Gate Produces a low output when an odd number of input are high NOT Gate Inverts...

AET (NCATT) 301-350 FINAL EXAM WITH REAL EXAM QUESTIONS AND CORRECT ANSWERS (ALL ARE CORRECT) Total resistance will be smaller than the smallest resistor. - Answer-336) Which statement is correct concerning a parallel circuit? Circuit Amperage - Answer-337) When resistance is known, the voltage drop in the circuit is dependant upon: Open the circuit in order to allow cooling of the motor. - Answer-338) A thermal switch, or thermal protector, as used in an electrical motor, is designed ...

Pulsating DC correct answers Current that varies in amplitude but does not reverse polarity `Not alt. Current because polarity remains the same Protection. correct answers Optional section in an scr power supply. Prevents damage to power supply from excess current flow AC to DC correct answers Diode reflecters Power Supply correct answers AC to DC Half Wave Diode Reflector correct answers AC to DC (VDC=VPeak of secondary x .318) Full Wave Diode Rectifier correct answers AC to DC...

Pulsating DC - Answer-Current that varies in amplitude but does not reverse polarity `Not alt. Current because polarity remains the same. Protection. - Answer-Optional section in an scr power supply. Prevents damage to power supply from excess current flow. AC to DC - Answer-Diode reflectors Power Supply - Answer-AC to DC Half Wave Diode Reflector - Answer-AC to DC (VDC=VPeak of secondary x .318) Full Wave Diode Rectifier - Answer-AC to DC VAVG= [VPP/2] x .636 If center tapp...

AND Gate correct answers Only produces a high output when all inputs are high OR Gate correct answers Produces a high output when any input is high NAND Gate correct answers Only produces a low output when all inputs are high NOR Gate correct answers Produces a low output when any input is high XOR Gate correct answers Produces a high output when an odd number of input are high XNOR Gate correct answers Produces a low output when an odd number of input are high NOT Gate correct...

Pulsating DC correct answers Current that varies in amplitude but does not reverse polarity `Not alt. Current because polarity remains the same Protection. correct answers Optional section in an scr power supply. Prevents damage to power supply from excess current flow AC to DC correct answers Diode reflecters Power Supply correct answers AC to DC Half Wave Diode Reflector correct answers AC to DC (VDC=VPeak of secondary x .318) Full Wave Diode Rectifier correct answers AC to DC...