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江茂 jiangmao liuqiongfa liu, . THE DYNATRON EFFECT ANALYSIS OF THE T-TYPE BRIDGE FILTER CIRCUIT[J]. Journal of South China Normal University (Natural Science Edition), 2009, 1(3): 50-54 .
Citation: 江茂 jiangmao liuqiongfa liu, . THE DYNATRON EFFECT ANALYSIS OF THE T-TYPE BRIDGE FILTER CIRCUIT[J]. Journal of South China Normal University (Natural Science Edition), 2009, 1(3): 50-54 .

THE DYNATRON EFFECT ANALYSIS OF THE T-TYPE BRIDGE FILTER CIRCUIT

  • The concept of negative resistance is introduced, and the cause of the infinite critical Q value of T-model bridge filtering circuit is explained. It is pointed out that the counteract effect of the negative resistance and the amount to resistance of the circuit (including the apparatus amount to resistance and lead amount to resistance) are the ultimate reasons of the infinite Q value of the circuit.
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