11.4 An LED circuit has an optical 3 dB bandwidth of 750 kHz. Determine the modulation frequency at which the LED output is reduced to 20% of the low-frequency value.
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11.4 An LED circuit has an optical 3 dB bandwidth of 750 kHz. Determine the modulation frequency at which the LED output is reduced to 20% of the low-frequency value.
VIDEO ANSWER: The bandwidth BW is equal to 120 KHz and the resonant Frequency is 80 18 MHz. F1 plus F2 is equal to 36 MHz. From equation 1 and 2 F1 is equal to…
2023年5月1日
Light Frequency and Color
Understanding Light: Color, Frequency, and Wavelength Explained for Grade 7 Explore the fascinating properties of light in this animated Grade 7 physics video. Learn how color and intensity relate to frequency and wavelength through clear explanations and prism demonstrations. Discover how varying wavelengths create the color spectrum and see real-world applications of these concepts in technology. Perfect for middle school students and beginner physics learners aiming to grasp the basics of lig
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Understanding Light: Color, Frequency, and Wavelength Explained for Grade 7 Explore the fascinating properties of light in this animated Grade 7 physics video. Learn how color and intensity relate to frequency and wavelength through clear explanations and prism demonstrations. Discover how varying wavelengths create the color spectrum and see real-world applications of these concepts in technology. Perfect for middle school students and beginner physics learners aiming to grasp the basics of lig
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