Tag: amplifiers

via HACKADAY: LTSpice for Radio Amateurs (and Others)

We don’t think [VK4FFAB] did himself a favor by calling his seven-part LTSpice tutorial LTSpice for Radio Amateurs. Sure, the posts do focus on radio frequency analysis, but these days lots of people are involved in radio work that aren’t necessarily hams. Either way, if you are interested in simulating RF amplifiers and filters, you […]

via HACKADAY: Now is the Golden Age of Artisanal, Non-Traditional Tube Amps

Earlier in the month, [Elliot Williams] quipped that it had been far too long since we saw a VFD-based amplifier build. Well, that dry spell is over. This week, [kodera2t] started showing off his design for a VFD headphone amp. Here’s the thing, this isn’t using old surplus vacuum fluorescent displays. This is actually a […]

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