HTML Tutorial - 13
How to create a mixed frameset of rows and columns in Html Script ?
Solution :
Step 1: Go to Notepad.
Step 2: Copy the HTML script below to the notepad.
Step 1: Go to Notepad.
Step 2: Copy the HTML script below to the notepad.
<html>
<frameset rows="50%,50%">
<frame src="frame_a.htm" />
<frameset cols="25%,75%">
<frame src="frame_b.htm" />
<frame src="frame_c.htm" />
</frameset>
</frameset>
</html>
<frameset rows="50%,50%">
<frame src="frame_a.htm" />
<frameset cols="25%,75%">
<frame src="frame_b.htm" />
<frame src="frame_c.htm" />
</frameset>
</frameset>
</html>
Step 3: Now save the file with .html format.
Step 4: Close the notepad and now open the saved file in your default browser .
That's it !
You will see like the below picture in your browser.
Step 4: Close the notepad and now open the saved file in your default browser .
That's it !
You will see like the below picture in your browser.
Mixed Frame sets in rows and columns |
Model question paper of ELECTRONIC MEASUREMENTS AND INSTRUMENTATION of Diploma 3rd Sem - E & CE
DERARTMENT OF TECHNICAL EDUCATION
DIPLOMA COURSE IN ELECTRONICS & COMMUNICATION ENGG.
THIRD SEMESTER
ELECTRONIC MEASUREMENTS AND INSTRUMENTATION
MODEL QUESTION PAPER
MAX MARKS:100 TIME :3Hrs
INSTRUCTIONS:-
1) SECTION-I IS COMPULSORY
2 ) ANSWER ANY TWO FULL QUESTIONS FROM EACH OF THE REMAINING
SECTIONS.
SECTION –I
1(a) Fill in the Blanks 5 X 1 = 5
1. Wein bridge is normally used for the measurement of ________
2. An example of inverse transducer is__________.
3. _________coating is used to collect secondary electrons in CRT.
4. The standards maintained at National standard labs are called ________
5. Errors due to human mistakes are called ____________.
(b) Write a note on IEEE488 GPIB interfacing. 5
SECTION-II
2 (a) Explain with a block diagram, the operation of a generalized electronic
measurement system. 9
(b) Define (i) accuracy (ii) Precision (iii) Error w.r.t measurements 6
3(a) A 0-100Volt Voltmeter has an accuracy of 1% of full scale reading.
If the voltage measured by this instrument is 83 volts, find the limiting error in percentage 5
If the voltage measured by this instrument is 83 volts, find the limiting error in percentage 5
(b) Explain the use of wein's bridge in frequency measurement.
Derive the equation for unknown frequency. 10
Derive the equation for unknown frequency. 10
4(a) Explain the operation of the basic PMMC movement . 7
(b) Explain the basic principle of Electrodynamometer . 6
(c) Define voltmeter sensitivity. 2
SECTION-III
5(a) With the help of a block diagram, explain the operation of Digital Storage
Oscilloscope. 9
(b) What are lissajous patterns?. Explain how they can be used for phase difference
measurement. 6
6(a) Explain the working of Heterodyne wave analyzer. 6
(b) list the uses of Spectrum analyzer. 3
(c) What are active , passive and inverse transducers? Give example for each. 6
7(a) Explain the principle of LVDT displacement transducer. 6
(b) List the advantages and disadvantages of thermistors. 4
(c) write a note on digital optical Encoders. 5
SECTION-IV
8(a) Explain the working of Chopper DC amplifier type voltmeter. 7
(b) Explain the operation of Q meter. 8
9(a) Explain the working of Successive approximation type DVM. 10
(b) List the advantages of digital instruments. 5
10(a) Explain the principle of digital time interval measurement. 5
(b) List the precautions to prevent instrument damage. 5
(c)Write a note on shielding. 5Model question paper of Digital Electronics of Diploma 3rd Sem - E & CE
DERARTMENT OF TECHNICAL EDUCATION
DIPLOMA COURSE IN ELECTRONICS & COMMUNICATION ENGG.
THIRD SEMESTER
MODEL QUESTION PAPER
Digital Electronics and Introduction to Microprocessor
MAX MARKS:100 TIME :3Hrs
INSTRUCTIONS:-
1 SECTION-I IS COMPULSORY
2 ANSWER ANY TWO FULL QUESTIONS FROM EACH OF THE REMAINING
SECTIONS.
SECTION: I
1 a Fill in the blanks with suitable words 1X5
(i) The number of comparators required to build an 8-bit flash
ADC is--------------
(ii) Register which keeps track of instruction execution is---------
(iii) MC68000 is a ---------- bit processor
(iv) RISC stands for ----------
(v) A basic memory cell in a DRAM is ----------
b Write a note on Generic Array Logic 5
SECTION: II
2 a Explain the circuit operation of TTL Nand gate for low and
high state 10
b What three characteristics of real wires add up to distort
signals that move through them 3
c What is the IEEE/ANSI symbol for tristate outputs 2
3 a Explain the working of Binary ladder network for converting
the digital to analog data 8
b Define the terms Resolution & Accuracy as applied to DAC 4
c Determine the resolution of a 12-bit A/D converter having a
full scale analog input voltage of 5v. 3
4 a Explain the working of Successive approximation type ADC
with block diagram 8
the digital to analog data
b Define quantization error in ADC’s 3
c Explain the working of low frequency function generator using
DAC 4
SECTION: III
5 a Define the terms i) memry cell ii) memory word iii) Access
time 6
b With A CPU memory connection block diagram explain the
steps that take place when the CPU writes to memory 6
c Explain the construction of basic SRAM memory cell 3
6 a Two 16MB RAMs are used to build a RAM capacity of 32MB.
Show the configuration and also state the address inputs for
which the two RAMs will be active. The two RAMs have
common i/o pins, a write enable i/p that is active low and a
active high chip select i/p. 8
b Write a note on Cache memories 4
c mention the differences between fixed logic and
programmable logic 3
7 a With neat block diagram explain the internal architecture of
CPLD 8
b Implement the Boolean function Y= BC+ A C+ABC using
PAL 5
c Mention the number of i/o lines in PAL device designated as
PAL-16L8 2
SECTION: IV
8 a Explain the inside of a Microprocessor with a neat schematic 7
b Explain the following addressing modes i) Immediate
ii) Indexed 04
c List the differences between RISC and CISC processors 4
9 a List the differences between Microprocessor and
Microcontroller 4
b Explain the inside of a Microcontroller with a neat schematic 7
c List the advantages and disadvantages of LCD 4
10 a Explain the operation of seven segment display. 6
c List the advantages and disadvantages of LCD 4
10 a Explain the operation of seven segment display. 6
b Explain the operation dynamic scattering type of LCD. 6
c Write a note on multiplexed displays. 3
Model question paper of Analog Electronics of Diploma 3rd Sem - E & CE
DERARTMENT OF TECHNICAL EDUCATION
DIPLOMA COURSE IN ELECTRONICS & COMMUNICATION ENGG.
THIRD SEMESTER
MODEL QUESTION PAPER
ANALOG ELECTRONIC CIRCUITS
MAX MARKS:100 TIME :3Hrs
INSTRUCTIONS:-
1 SECTION-I IS COMPULSORY
2 ANSWER ANY TWO FULL QUESTIONS FROM EACH OF THE REMAINING SECTIONS.
SECTION I
1 A) FILL IN THE BLANKS WITH APPROPIRATE WORDS:- 1X5
I) The Ripple Factor of Bridge rectifier is ______________.
ii) The Cross over Distortion is overcome in _____________amplifier.
iii) The input impedence of an Ideal OPAMAP is ______________.
iv) PLL stands for ______________.
v) Oscillator uses _______________Feedback.
B) Write a note on IC Switching Regulators. 5
SECTION :II
2 a) Define the following terms
I) Ripple Factor. II)Regulation. 4
b) Explain block diagram regulated Power Supply. 6
c) Explain operation of Bridge Rectifier with a neat circuit diagram. 5
3 a) Explain the circuit of Series Voltage Regulator. 6
b) Explain the need for filters in rectifiers. 5
c) Mention the advantages of SMPS. 4
4a) Explain functional block diagram of IC 555 Tmer. 10
b) Explain the operation of Collpits Oscillator. 5
SECTION : III
5a) Define Biasing . Explain Voltage divider Bias with a neat Circuit diagram 6
b) Give the detailed classification of Amplifiers. 4
c) Explain the frequency response of RC coupled amplifiers. 5
6a) Explain the working of complementary push pull power amplifier with a neat circuit. 7
b) A cascaded voltage amplifier having Gains Av1=10, Av2=15, Av3=20 Determine
overall Voltage gain and Gain in Decibels. 4
c) Explain double ended Clipper with a neat circuit diagram. 4
7a) Explain the operation of RC Differentiator and Integrator Circuit with waveforms. 10
b) List the application of Clippers and Clampers. 5
SECTION :IV
8a) Draw and explain block diagram of LM741 opamp. 5
b) List the ideal characteristics of opamp. 5
c) Explain the operation of Schmitt Trigger circuit using OPAMP. 5
9a) Define the following parameters w.r.t OPAMP
i) PSRR ii) CMRR iii) Gain-Bandwidth product
iv) Slew rate v) Input and Output Impedance. 10
b) Describe the Instrumentation Amplifier circuit. 5
10a) Explain the I st order Butterworth Active Low Pass using OPAMP. 5
b) Explain the circuit of Voltage to frequency Converter . 5
c) Explain the operation of PLL . 5
Model question paper of Analog Communications of Diploma 3rd Sem - E & CE
DERARTMENT OF TECHNICAL EDUCATION
DIPLOMA COURSE IN ELECTRONICS & COMMUNICATION ENGG.
THIRD SEMESTER
MODEL QUESTION PAPER
ANALOG COMMUNICATIONDIPLOMA COURSE IN ELECTRONICS & COMMUNICATION ENGG.
THIRD SEMESTER
MODEL QUESTION PAPER
MAX MARKS:100 TIME :3Hrs
INSTRUCTIONS:-
1 SECTION-I IS COMPULSORY
2 ANSWER ANY TWO FULL QUESTIONS FROM EACH OF THE REMAINING
SECTIONS.
SECTION I
1 A) FILL IN THE BLANKS WITH APPROPIRATE WORDS:- 1X5
I) The current at Resonance in Series Resonance circuit is____________.
ii) The cut off frequency of LPF is given by ____________.
iii) The Attenuator is a __________Network.
iv) The characteristic impedance of transmission line is given by_________.
v) The modulation index in FM is given by___________.
B) Write a note on Equalizers. 5
SECTION :II
2 a) State Superposition theorem . 3b) List the steps involved in simplifying the network using the Superposition
theorem. 5
Define Resonance . Derive the expression for Resonant frequency of Parallel
Resonance circuit. 7
3 a) Derive the expression for L and C of constant K – T section LPF. 7
b) Design constant K - PI section HPF given fc= 2 KHz , Ro= 600 ohms. 5
c) Find the relationship between Decibel and Neper. 3
4a) Define Attenuator and mention its Applications. 4
b) Design T –type attenuator given attenuation =10 dB , Ro= 600 ohms. 5
c) State Norton’s Theorem and write its Equivalent circuit. 6
SECTION :III
5a) Describe the electrical model of Transmission line.. 4b) Explain the following :
(a) Reflection and (b) Standing waves in Transmission Line. 4
c) Derive the Relationship between SWR and Reflection Coefficient. 7
6 a) Define the following terms w.r.t Antenna :
(a) Polarization,
(b) Isotropic radiator
(c) Radiation pattern
(d) Directive gain
(e) Directivity 10
b) Explain the working of broadside array. 5
7 a) Explain Single stub matching . 5
b) Explain Ground wave propagation with relevant diagram. 6
c) Explain propagation in a mobile/portable environment . 4
SECTION : IV
8a) Explain the need for Modulation. 4b) Explain amplitude modulator circuit using diode. 5
c) Sketch the FM wave. Write mathematical expressions for the following:
(a) Frequency deviation
(b) Modulation index 6
9a) Explain the working of AM Linear diode detector circuit. 5
b) Explain the working of Foster Seeley discriminator . 6
c) Explain the need for pre-emphasis and de-emphasis circuits. 4
10a) Explain the working of High level AM transmitter with a neat block diagram. 8
b) Explain the working of FM receiver with Block Diagram. 7
HTML Tutorial - 12
How to create a Horizontal frameset in Html Script ?
Solution :
Step 1: Go to Notepad.
Step 2: Copy the HTML script below to the notepad.
<html>
<frameset rows="25%,50%,25%">
<frame src="frame_a.htm" />
<frame src="frame_b.htm" />
<frame src="frame_c.htm" />
</frameset>
</html>
Step 3: Now save the file with .html format.
Step 4: Close the notepad and now open the saved file in your default browser .
That's it !
You will see like the below picture in your browser.
Solution :
Step 1: Go to Notepad.
Step 2: Copy the HTML script below to the notepad.
<html>
<frameset rows="25%,50%,25%">
<frame src="frame_a.htm" />
<frame src="frame_b.htm" />
<frame src="frame_c.htm" />
</frameset>
</html>
Step 3: Now save the file with .html format.
Step 4: Close the notepad and now open the saved file in your default browser .
That's it !
You will see like the below picture in your browser.
Vertical Frame sets |
Tuesday, November 29, 2011
HTML Tutorial - 10
HTML Tutorial - 8
How to Draw a border around form-data in Html Script ?
Solution :
Step 1: Go to Notepad.
Step 2: Copy the HTML script below to the notepad.
<html>
<body>
<form action="">
<fieldset>
<legend>Personal information:</legend>
Name: <input type="text" size="30" /><br />
E-mail: <input type="text" size="30" /><br />
Date of birth: <input type="text" size="10" />
</fieldset>
</form>
</body>
</html>
Step 3: Now save the file with .html format.
Step 4: Close the notepad and now open the saved file in your default browser .
That's it !
You will see like the below picture in your browser to enter your Name, E-mail, Date of birth.
Solution :
Step 1: Go to Notepad.
Step 2: Copy the HTML script below to the notepad.
<html>
<body>
<form action="">
<fieldset>
<legend>Personal information:</legend>
Name: <input type="text" size="30" /><br />
E-mail: <input type="text" size="30" /><br />
Date of birth: <input type="text" size="10" />
</fieldset>
</form>
</body>
</html>
Step 3: Now save the file with .html format.
Step 4: Close the notepad and now open the saved file in your default browser .
That's it !
You will see like the below picture in your browser to enter your Name, E-mail, Date of birth.
Click on blank field to enter your Name, E-mail, Date of birth. |
HTML Tutorial - 6
How to create a text area in Html Script ?
Solution :
Step 1: Go to Notepad.
Step 2: Copy the HTML script below to the notepad.
<html>
<body>
<p>
Share your ideas by posting a comment here.
</p>
<textarea rows="10" cols="30"> Click here to edit.</textarea>
</body>
</html>
Step 3: Now save the file with .html format.
Step 4: Close the notepad and now open the saved file in your default browser .
That's it !
You will see like the below picture on your browser & click on the text area to edit whatever you want to edit.
Solution :
Step 1: Go to Notepad.
Step 2: Copy the HTML script below to the notepad.
<html>
<body>
<p>
Share your ideas by posting a comment here.
</p>
<textarea rows="10" cols="30"> Click here to edit.</textarea>
</body>
</html>
Step 3: Now save the file with .html format.
Step 4: Close the notepad and now open the saved file in your default browser .
That's it !
You will see like the below picture on your browser & click on the text area to edit whatever you want to edit.
Click on the text area to edit whatever you want ! |
HTML Tutorial - 4
How to create Radio buttons in Html script ?
Solution :
Step 1: Go to Notepad.
Step 2: Copy the HTML script below to the notepad.
<html>
<body>
<form action="">
<input type="radio" name="Gender" value="male" /> Male<br />
<input type="radio" name="Gender" value="female" /> Female
</form>
<p><b>Note:</b> When a user clicks on a radio-button, it becomes checked, and all other radio-buttons with equal name become unchecked.</p>
</body>
</html>
Step 3: Now save the file with .html format.
Step 4: Close the notepad and now open the saved file in your default browser .
That's it !
You will see in the browser to select any one option as in below picture.
Solution :
Step 1: Go to Notepad.
Step 2: Copy the HTML script below to the notepad.
<html>
<body>
<form action="">
<input type="radio" name="Gender" value="male" /> Male<br />
<input type="radio" name="Gender" value="female" /> Female
</form>
<p><b>Note:</b> When a user clicks on a radio-button, it becomes checked, and all other radio-buttons with equal name become unchecked.</p>
</body>
</html>
Step 3: Now save the file with .html format.
Step 4: Close the notepad and now open the saved file in your default browser .
That's it !
You will see in the browser to select any one option as in below picture.
When you select any one option your browser will show like this ! |
How to create Check boxes in Html script ?
Solution :
Step 1: Go to Notepad.
Step 2: Copy the HTML script below to the notepad.
<html>
<body>
<form action="">
<input type="checkbox" name="mobile" value="Nokia" /> I have a Nokia<br />
<input type="checkbox" name="mobile" value="Samsung" /> I have a Samsung
</form>
</body>
</html>
Step 3: Now save the file with .html format.
Step 4: Close the notepad and now open the saved file in your default browser .
That's it !
You will see as like the below picture.
Solution :
Step 1: Go to Notepad.
Step 2: Copy the HTML script below to the notepad.
<html>
<body>
<form action="">
<input type="checkbox" name="mobile" value="Nokia" /> I have a Nokia<br />
<input type="checkbox" name="mobile" value="Samsung" /> I have a Samsung
</form>
</body>
</html>
Step 3: Now save the file with .html format.
Step 4: Close the notepad and now open the saved file in your default browser .
That's it !
You will see as like the below picture.
When you select any one option you will see like this in your browser ! |
HTML Tutorial - 2
How to create Password fields in HTML script ?
Solution :
Step 1: Go to Notepad.
Step 2: Copy the HTML script below to the notepad.
<html>
<body>
<form action="">
Username: <input type="text" name="user" /><br />
Password: <input type="password" name="password" />
</form>
<p><b>Note:</b> The characters in a password field are masked (shown as asterisks or circles).</p>
</body>
</html>
Step 3: Now save the file with .html format.
Step 4: Close the notepad and now open the saved file in your default browser .
That's it !
You will see as like the below picture when you type the username and password.
Solution :
Step 1: Go to Notepad.
Step 2: Copy the HTML script below to the notepad.
<html>
<body>
<form action="">
Username: <input type="text" name="user" /><br />
Password: <input type="password" name="password" />
</form>
<p><b>Note:</b> The characters in a password field are masked (shown as asterisks or circles).</p>
</body>
</html>
Step 3: Now save the file with .html format.
Step 4: Close the notepad and now open the saved file in your default browser .
That's it !
You will see as like the below picture when you type the username and password.
You will see the script in your browser like this ! |