sequential (31) no realistic serial circuit -FM Modulation (2)
https://wodewangzhishime.blogspot.com/2022/07/cai-yourong-spy.html . Ref: https://chihaukam.blogspot.com/2025/09/blog-post.html?m=1 . .. . . John: There're 2 pictures above. Which one is correct. . Me: The 2nd picture is correct. . John: You're wrong. The 1st picture is correct. . Me: Why? . John: There's a circuit in the 1st picture. This circuit is called Circuit A. In circuit A, the frequency is strange and unbalance. The left-side branch is 90Mhz. However, the right-side branch is 100Mhz. Because, the right-side branch is 100Mhz. As a result, a electrical current of 100Mhz is induced in Circuit B. And then, it is horrible. Me: Why? John: Read the followings. . 1) The resonance frequency of circuit A is 80Mhz. (fc = 80) <---- fc stand for central frequency. . 2) The resonance frequency of cirucit B is 100Mhz. (fc + deviation = 100) . John: If an electrical current of 100 Mhz is induced in Circuit B, indeed, between the inductor and capacitor of circu...