click here to download pdf file of The Examinations Notification for Oct./Nov./Dec. 2013 & Jan. 2014
Anna university question bank (Techzee web solutions product)
This blog is to help students to get all the previous year question papers in a single place
Monday 2 September 2013
The Examinations Notification for Oct./Nov./Dec. 2013 & Jan. 2014
click here to download pdf file of The Examinations Notification for Oct./Nov./Dec. 2013 & Jan. 2014
Sunday 25 August 2013
group 4 2013 august question paper
Friday 16 August 2013
EC2047 OPTO ELECTRONICS MAY JUNE-2013-anna-university-question-paper-regulation-2008-ECE
EC2047 OPTO ELECTRONICS MAY JUNE-2013-anna-university-question-paper-regulation-2008-ECE
PREVIOUS YEAR QUESTION PAPERS DOWNLOAD
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MAY/JUNE 2013 CLICK HERE
NOV/DEC 2012 LINK WILL BE UPDATED SOON(check later for updates)
APRIL/MAY 2012 LINK WILL BE UPDATED SOON(check later for updates)
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Thursday 11 July 2013
GE2022-total quality management-MAY/JUNE-2013-anna-university-question-paper-ECE
PREVIOUS YEAR QUESTION PAPERS DOWNLOAD
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NOV/DEC 2012 LINK WILL BE UPDATED SOON(check later for updates)
APRIL/MAY 2012 LINK WILL BE UPDATED SOON(check later for updates)
NOV/DEC 2011 LINK WILL BE UPDATED SOON(check later for updates)
APRIL/MAY 2011 LINK WILL BE UPDATED SOON(check later for updates)
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Tuesday 9 July 2013
EC2045-satellite communication-MAY/JUNE-2013-anna-university-question-paper-ECE
PREVIOUS YEAR QUESTION PAPERS DOWNLOAD
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NOV/DEC 2012 LINK WILL BE UPDATED SOON(check later for updates)
APRIL/MAY 2012 LINK WILL BE UPDATED SOON(check later for updates)
NOV/DEC 2011 LINK WILL BE UPDATED SOON(check later for updates)
APRIL/MAY 2011 LINK WILL BE UPDATED SOON(check later for updates)
EC2045-satellite communication-MAY/JUNE-2013-anna-university-question-paper-ECE
CLICK THE BELOW CLICKS TO DOWNLOAD FULL QUESTION PAPER PDF
NOV/DEC 2012 LINK WILL BE UPDATED SOON(check later for updates)
APRIL/MAY 2012 LINK WILL BE UPDATED SOON(check later for updates)
NOV/DEC 2011 LINK WILL BE UPDATED SOON(check later for updates)
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EC2045-satellite communication-MAY/JUNE-2013-anna-university-question-paper-ECE
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Friday 7 June 2013
EC2205-electronics-circuits-I-NOVDEC-2012-anna-university-question-paper-regulation-2008-ECE
PREVIOUS YEAR QUESTION PAPERS DOWNLOAD
CLICK THE BELOW CLICKS TO DOWNLOAD
NOV/DEC 2012 CLICK HERE
APRIL/MAY 2012 LINK WILL BE UPDATED SOON(check later for updates)
NOV/DEC 2011 CLICK HERE
APRIL/MAY 2011 CLICK HERE
NOV/DEC 2010 LINK WILL BE UPDATED SOON(check later for updates)
APRIL/MAY 2010 CLICK HERE
NOV/DEC 2009 CLICK HERE
BJT – Need for biasing – Stability factor - Fixed bias circuit, Load line and quiescent point. Variation of quiescent point due to hFE variation within manufacturers tolerance -Stability factors - Different types of biasing circuits - Method of stabilizing the Q point - Advantage of Self bias(voltage divider bias) over other types of biasing, Bias compensation – Diode, Thermister and Sensistor compensations, Biasing the FET and MOSFET.
UNIT II MIDBAND ANALYSIS OF SMALL SIGNAL AMPLIFIERS 12
CE, CB and CC amplifiers - Method of drawing small-signal equivalent circuit - Midband analysis of various types of single stage amplifiers to obtain gain, input impedance and output impedance - Miller’s theorem -Comparison of CB, CE and CC amplifiers and their uses - Methods of increasing input impedance using Darlington connection and bootstrapping - CS, CG and CD (FET) amplifiers - Multistage amplifiers.
Basic emitter coupled differential amplifier circuit - Bisection theorem. Differential gain – CMRR - Use of constant current circuit to improve CMRR - Derivation of transfer characteristic.
UNIT III FREQUENCY RESPONSE OF AMPLIFIERS 12
General shape of frequency response of amplifiers - Definition of cutoff frequencies and bandwidth - Low frequency analysis of amplifiers to obtain lower cutoff frequency Hybrid
– p equivalent circuit of BJTs - High frequency analysis of BJT amplifiers to obtain
upper cutoff frequency – Gain Bandwidth Product - High frequency equivalent circuit of FETs - High frequency analysis of FET amplifiers - Gain-bandwidth product of FETs - General expression for frequency response of multistage amplifiers - Calculation of overall upper and lower cutoff frequencies of multistage amplifiers- Amplifier rise time and sag and their relation to cutoff frequencies.
UNIT IV LARGE SIGNAL AMPLIFIERS 12
Classification of amplifiers, Class A large signal amplifiers, second harmonic distortion, higher order harmonic distortion, transformer-coupled class A audio power amplifier – efficiency of Class A amplifiers.Class B amplifier – efficiency - push-pull amplifier - distortion in amplifiers - complementary-symmetry(Class B) push-pull amplifier, Class C, Class D amplifier – Class S amplifier – MOSFET power amplifier,Thermal stability and heat sink.
UNIT V RECTIFIERS AND POWER SUPPLIES 12
Classification of power supplies, Rectifiers - Half-wave, full-wave and bridge rectifiers
with resistive load. Analysis for Vdc and ripple voltage with C, L, LC and CLC filters.Voltage multipliers, Voltage regulators - Zener diode regulator, principles of obtaining a regulated power supply, regulator with current limiting, Over voltage protection, Switched mode power supply (SMPS), Power control using SCR.
TUTORIAL = 15 TOTAL : 60 PERIODS TEXT BOOKS
1. Millman J and Halkias .C., Integrated Electronics, TMH, 2007.
2. S. Salivahanan, N. Suresh Kumar and A. Vallavaraj, Electronic Devices and Circuits,
2nd Edition, TMH, 2007.
APRIL/MAY 2012 LINK WILL BE UPDATED SOON(check later for updates)
NOV/DEC 2011 CLICK HERE
APRIL/MAY 2011 CLICK HERE
NOV/DEC 2010 LINK WILL BE UPDATED SOON(check later for updates)
APRIL/MAY 2010 CLICK HERE
NOV/DEC 2009 CLICK HERE
EC 2205 ELECTRONIC CIRCUITS I L T P C
3 1 0 4
AIM
The aim of this course is to familiarize the student with the analysis and design of basic transistor Amplifier circuits and power supplies.
OBJECTIVE
· On completion of this course the student will understand
· The methods of biasing transistors
· Design of simple amplifier circuits
· Midband analysis of amplifier circuits using small - signal equivalent circuits to determine gaininput impedance and output impedance
· Method of calculating cutoff freqer supplies.
uencies and to determine bandwidth
· Design of power amplifiers
· Analysis and design of pow
UNIT I TRANSISTOR BIAS STABILITY 12
BJT – Need for biasing – Stability factor - Fixed bias circuit, Load line and quiescent point. Variation of quiescent point due to hFE variation within manufacturers tolerance -Stability factors - Different types of biasing circuits - Method of stabilizing the Q point - Advantage of Self bias(voltage divider bias) over other types of biasing, Bias compensation – Diode, Thermister and Sensistor compensations, Biasing the FET and MOSFET.
UNIT II MIDBAND ANALYSIS OF SMALL SIGNAL AMPLIFIERS 12
CE, CB and CC amplifiers - Method of drawing small-signal equivalent circuit - Midband analysis of various types of single stage amplifiers to obtain gain, input impedance and output impedance - Miller’s theorem -Comparison of CB, CE and CC amplifiers and their uses - Methods of increasing input impedance using Darlington connection and bootstrapping - CS, CG and CD (FET) amplifiers - Multistage amplifiers.
Basic emitter coupled differential amplifier circuit - Bisection theorem. Differential gain – CMRR - Use of constant current circuit to improve CMRR - Derivation of transfer characteristic.
UNIT III FREQUENCY RESPONSE OF AMPLIFIERS 12
General shape of frequency response of amplifiers - Definition of cutoff frequencies and bandwidth - Low frequency analysis of amplifiers to obtain lower cutoff frequency Hybrid
– p equivalent circuit of BJTs - High frequency analysis of BJT amplifiers to obtain
upper cutoff frequency – Gain Bandwidth Product - High frequency equivalent circuit of FETs - High frequency analysis of FET amplifiers - Gain-bandwidth product of FETs - General expression for frequency response of multistage amplifiers - Calculation of overall upper and lower cutoff frequencies of multistage amplifiers- Amplifier rise time and sag and their relation to cutoff frequencies.
UNIT IV LARGE SIGNAL AMPLIFIERS 12
Classification of amplifiers, Class A large signal amplifiers, second harmonic distortion, higher order harmonic distortion, transformer-coupled class A audio power amplifier – efficiency of Class A amplifiers.Class B amplifier – efficiency - push-pull amplifier - distortion in amplifiers - complementary-symmetry(Class B) push-pull amplifier, Class C, Class D amplifier – Class S amplifier – MOSFET power amplifier,Thermal stability and heat sink.
UNIT V RECTIFIERS AND POWER SUPPLIES 12
Classification of power supplies, Rectifiers - Half-wave, full-wave and bridge rectifiers
with resistive load. Analysis for Vdc and ripple voltage with C, L, LC and CLC filters.Voltage multipliers, Voltage regulators - Zener diode regulator, principles of obtaining a regulated power supply, regulator with current limiting, Over voltage protection, Switched mode power supply (SMPS), Power control using SCR.
TUTORIAL = 15 TOTAL : 60 PERIODS TEXT BOOKS
1. Millman J and Halkias .C., Integrated Electronics, TMH, 2007.
2. S. Salivahanan, N. Suresh Kumar and A. Vallavaraj, Electronic Devices and Circuits,
2nd Edition, TMH, 2007.
EC2205 electronics circuits I APRIL/MAY 2011 anna university question paper regulation 2008 ECE
EC2205 electronics circuits I APRIL/MAY 2011 anna university question paper regulation 2008 ECE
PREVIOUS YEAR QUESTION PAPERS DOWNLOAD
CLICK THE BELOW CLICKS TO DOWNLOAD
NOV/DEC 2012 CLICK HERE
APRIL/MAY 2012 LINK WILL BE UPDATED SOON(check later for updates)
NOV/DEC 2011 CLICK HERE
APRIL/MAY 2011 CLICK HERE
NOV/DEC 2010 LINK WILL BE UPDATED SOON(check later for updates)
APRIL/MAY 2010 CLICK HERE
NOV/DEC 2009 CLICK HERE
BJT – Need for biasing – Stability factor - Fixed bias circuit, Load line and quiescent point. Variation of quiescent point due to hFE variation within manufacturers tolerance -Stability factors - Different types of biasing circuits - Method of stabilizing the Q point - Advantage of Self bias(voltage divider bias) over other types of biasing, Bias compensation – Diode, Thermister and Sensistor compensations, Biasing the FET and MOSFET.
UNIT II MIDBAND ANALYSIS OF SMALL SIGNAL AMPLIFIERS 12
CE, CB and CC amplifiers - Method of drawing small-signal equivalent circuit - Midband analysis of various types of single stage amplifiers to obtain gain, input impedance and output impedance - Miller’s theorem -Comparison of CB, CE and CC amplifiers and their uses - Methods of increasing input impedance using Darlington connection and bootstrapping - CS, CG and CD (FET) amplifiers - Multistage amplifiers.
Basic emitter coupled differential amplifier circuit - Bisection theorem. Differential gain – CMRR - Use of constant current circuit to improve CMRR - Derivation of transfer characteristic.
UNIT III FREQUENCY RESPONSE OF AMPLIFIERS 12
General shape of frequency response of amplifiers - Definition of cutoff frequencies and bandwidth - Low frequency analysis of amplifiers to obtain lower cutoff frequency Hybrid
– p equivalent circuit of BJTs - High frequency analysis of BJT amplifiers to obtain
upper cutoff frequency – Gain Bandwidth Product - High frequency equivalent circuit of FETs - High frequency analysis of FET amplifiers - Gain-bandwidth product of FETs - General expression for frequency response of multistage amplifiers - Calculation of overall upper and lower cutoff frequencies of multistage amplifiers- Amplifier rise time and sag and their relation to cutoff frequencies.
UNIT IV LARGE SIGNAL AMPLIFIERS 12
Classification of amplifiers, Class A large signal amplifiers, second harmonic distortion, higher order harmonic distortion, transformer-coupled class A audio power amplifier – efficiency of Class A amplifiers.Class B amplifier – efficiency - push-pull amplifier - distortion in amplifiers - complementary-symmetry(Class B) push-pull amplifier, Class C, Class D amplifier – Class S amplifier – MOSFET power amplifier,Thermal stability and heat sink.
UNIT V RECTIFIERS AND POWER SUPPLIES 12
Classification of power supplies, Rectifiers - Half-wave, full-wave and bridge rectifiers
with resistive load. Analysis for Vdc and ripple voltage with C, L, LC and CLC filters.Voltage multipliers, Voltage regulators - Zener diode regulator, principles of obtaining a regulated power supply, regulator with current limiting, Over voltage protection, Switched mode power supply (SMPS), Power control using SCR.
TUTORIAL = 15 TOTAL : 60 PERIODS TEXT BOOKS
1. Millman J and Halkias .C., Integrated Electronics, TMH, 2007.
2. S. Salivahanan, N. Suresh Kumar and A. Vallavaraj, Electronic Devices and Circuits,
2nd Edition, TMH, 2007.
PREVIOUS YEAR QUESTION PAPERS DOWNLOAD
CLICK THE BELOW CLICKS TO DOWNLOAD
APRIL/MAY 2012 LINK WILL BE UPDATED SOON(check later for updates)
NOV/DEC 2011 CLICK HERE
APRIL/MAY 2011 CLICK HERE
NOV/DEC 2010 LINK WILL BE UPDATED SOON(check later for updates)
APRIL/MAY 2010 CLICK HERE
NOV/DEC 2009 CLICK HERE
EC 2205 ELECTRONIC CIRCUITS I L T P C
3 1 0 4
AIM
The aim of this course is to familiarize the student with the analysis and design of basic transistor Amplifier circuits and power supplies.
OBJECTIVE
· On completion of this course the student will understand
· The methods of biasing transistors
· Design of simple amplifier circuits
· Midband analysis of amplifier circuits using small - signal equivalent circuits to determine gaininput impedance and output impedance
· Method of calculating cutoff frequencies and to determine bandwidth
· Design of power amplifiers
· Analysis and design of power supplies.
UNIT I TRANSISTOR BIAS STABILITY 12
BJT – Need for biasing – Stability factor - Fixed bias circuit, Load line and quiescent point. Variation of quiescent point due to hFE variation within manufacturers tolerance -Stability factors - Different types of biasing circuits - Method of stabilizing the Q point - Advantage of Self bias(voltage divider bias) over other types of biasing, Bias compensation – Diode, Thermister and Sensistor compensations, Biasing the FET and MOSFET.
UNIT II MIDBAND ANALYSIS OF SMALL SIGNAL AMPLIFIERS 12
CE, CB and CC amplifiers - Method of drawing small-signal equivalent circuit - Midband analysis of various types of single stage amplifiers to obtain gain, input impedance and output impedance - Miller’s theorem -Comparison of CB, CE and CC amplifiers and their uses - Methods of increasing input impedance using Darlington connection and bootstrapping - CS, CG and CD (FET) amplifiers - Multistage amplifiers.
Basic emitter coupled differential amplifier circuit - Bisection theorem. Differential gain – CMRR - Use of constant current circuit to improve CMRR - Derivation of transfer characteristic.
UNIT III FREQUENCY RESPONSE OF AMPLIFIERS 12
General shape of frequency response of amplifiers - Definition of cutoff frequencies and bandwidth - Low frequency analysis of amplifiers to obtain lower cutoff frequency Hybrid
– p equivalent circuit of BJTs - High frequency analysis of BJT amplifiers to obtain
upper cutoff frequency – Gain Bandwidth Product - High frequency equivalent circuit of FETs - High frequency analysis of FET amplifiers - Gain-bandwidth product of FETs - General expression for frequency response of multistage amplifiers - Calculation of overall upper and lower cutoff frequencies of multistage amplifiers- Amplifier rise time and sag and their relation to cutoff frequencies.
UNIT IV LARGE SIGNAL AMPLIFIERS 12
Classification of amplifiers, Class A large signal amplifiers, second harmonic distortion, higher order harmonic distortion, transformer-coupled class A audio power amplifier – efficiency of Class A amplifiers.Class B amplifier – efficiency - push-pull amplifier - distortion in amplifiers - complementary-symmetry(Class B) push-pull amplifier, Class C, Class D amplifier – Class S amplifier – MOSFET power amplifier,Thermal stability and heat sink.
UNIT V RECTIFIERS AND POWER SUPPLIES 12
Classification of power supplies, Rectifiers - Half-wave, full-wave and bridge rectifiers
with resistive load. Analysis for Vdc and ripple voltage with C, L, LC and CLC filters.Voltage multipliers, Voltage regulators - Zener diode regulator, principles of obtaining a regulated power supply, regulator with current limiting, Over voltage protection, Switched mode power supply (SMPS), Power control using SCR.
TUTORIAL = 15 TOTAL : 60 PERIODS TEXT BOOKS
1. Millman J and Halkias .C., Integrated Electronics, TMH, 2007.
2. S. Salivahanan, N. Suresh Kumar and A. Vallavaraj, Electronic Devices and Circuits,
2nd Edition, TMH, 2007.
Labels:
EC2205
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ECE
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electronics circuits I
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