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Chapter 1 - Introduction to Electronics

Chapter 1 - Introduction to Electronics. Introduction Microelectronics Integrated Circuits (IC) Technology Silicon Chip Microcomputer / Microprocessor Discrete Circuits. Signals Signal processing. http://www.eas.asu.edu/~midle/jdsp/jdsp.html. Signals Voltage Sources Current Sources

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Chapter 1 - Introduction to Electronics

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  1. Chapter 1 - Introduction to Electronics • Introduction • Microelectronics • Integrated Circuits (IC) Technology • Silicon Chip • Microcomputer / Microprocessor • Discrete Circuits

  2. Signals • Signal processing http://www.eas.asu.edu/~midle/jdsp/jdsp.html

  3. Signals • Voltage Sources • Current Sources • Thevenin & Norton • http://www.clarkson.edu/%7Esvoboda/eta/ClickDevice/refdir.html • http://www.clarkson.edu/%7Esvoboda/eta/Circuit_Design_Lab/circuit_design_lab.html • http://www.clarkson.edu/%7Esvoboda/eta/CircuitElements/vcvs.html

  4. Signals • Voltage Sources • Current Sources

  5. Signals • Voltage Sources • Current Sources http://www.clarkson.edu/~svoboda/eta/ClickDevice/super.html http://javalab.uoregon.edu/dcaley/circuit/Circuit_plugin.html

  6. Frequency Spectrum of Signals • Fourier Series • Fourier Transform • Fundamental and Harmonics • http://www.educatorscorner.com/experiments/spectral/SpecAn3.shtml frequency time

  7. Frequency Spectrum of Signals • Fourier Series http://www.jhu.edu/%7Esignals/fourier2/index.html

  8. Frequency Spectrum of Signals • Fourier Series

  9. Frequency Spectrum of Signals • Fourier Series

  10. Frequency Spectrum of Signals • Fourier Series

  11. Frequency Spectrum of Signals • Fourier Series

  12. Frequency Spectrum of Signals • Fourier Series

  13. Frequency Spectrum of Signals

  14. Frequency Spectrum of Signals http://www.jhu.edu/%7Esignals/fourier2/index.html http://www.jhu.edu/%7Esignals/listen/music1.html http://www.jhu.edu/%7Esignals/phasorlecture2/indexphasorlect2.htm

  15. Analog and Digital Signals • Sampling Rate http://www.jhu.edu/%7Esignals/sampling/index.html • Binary number system • http://scholar.hw.ac.uk/site/computing/activity11.asp • Analog-to-Digital Converter • http://www.astro-med.com/knowledge/adc.html • http://www.maxim-ic.com/design_guides/English/AD_CONVERTERS_21.pdf • Digital-to-Analog Converter • http://www.maxim-ic.com/ADCDACRef.cfm

  16. Amplifiers • Signal Amplification • Distortion • Non-Linear Distortion • Symbols • Gains – Voltage, Power, Current • Decibels • Amplifier Power Supplies • Efficiency

  17. Amplifiers • Example 1.1

  18. Amplifiers • Saturation An amplifier transfer characteristic that is linear except for output saturation.

  19. Amplifiers • Non-Linear Transfer Characteristics and Biasing An amplifier transfer characteristic that shows considerable nonlinearity. (b) To obtain linear operation the amplifier is biased as shown, and the signal amplitude is kept small.

  20. Amplifiers • Example 1.2

  21. Amplifiers • Example 1.2

  22. Amplifiers • Example 1.2

  23. Circuit Models For Amplifiers • Voltage Amplifiers

  24. Circuit Models For Amplifiers • Example 1.3

  25. Circuit Models For Amplifiers • Exercise 1.8

  26. Circuit Models For Amplifiers • Other Amplifiers • Current • Transconductance • Transresistance

  27. Circuit Models For Amplifiers • Example 1.4

  28. Frequency Response of Amplifiers • Bandwidth

  29. Frequency Response of Amplifiers • Bandwidth • Single-Time Constant Networks • http://www.clarkson.edu/%7Esvoboda/eta/plots/FOC.html • http://www.clarkson.edu/%7Esvoboda/eta/acWorkout/Switched_RCandRL.html

  30. Frequency Response of Amplifiers • Bandwidth (a) Magnitude and (b) phase response of STC networks of the low-pass type.

  31. Frequency Response of Amplifiers

  32. Frequency Response of Amplifiers • Bandwidth

  33. Frequency Response of Amplifiers (a) Magnitude and (b) phase response of STC networks of the high-pass type.

  34. Frequency Response of Amplifiers • Example 1.5

  35. Frequency Response of Amplifiers • Classification of Amplifiers • Based on Frequency Response

  36. Frequency Response of Amplifiers • Exercise 1.17

  37. The Digital Logic Inverter • Function • Transfer Characteristics • Noise Margins

  38. The Digital Logic Inverter • Function • Transfer Characteristics • Noise Margins

  39. The Digital Logic Inverter • Inverter Implementation

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