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提醒：Radio Frequency Circuits
【标题】Variable RF attenuator with PIN diode
【摘要】variable rf attenuators are often used to control the level of a radio frequency signal using a control voltage in rf design. these variable rf attenuators can even be used in programmable rf attenuators. here the known voltage generated by a computer for example can be applied to the circuit and in this way create a programmable rf attenuator.often when designing or using variable or programmable rf attenuators, it is necessary to ensure that the rf attenuator retains a constant impedance ov... (04-16 22:16)
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