Pass Labs

Results: 22



#Item
1

Ultimate LPF kit: Relay-switched LPF kit Instructions for kits shipped after 6-FebIntroduction Thank you for purchasing my relay-switched low-pass filter (LPF) kit. This kit is designed to compliment the Ultimat

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Source URL: www.qrp-labs.com

Language: English - Date: 2016-10-13 13:29:11
    2

    Low Pass Filter kit assembly instructions 1. Introduction A low pass filter (LPF) is required following the power amplifier of a transmitter to attenuate unwanted emissions on harmonic frequencies. This 7-element Low Pas

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    Source URL: www.qrp-labs.com

    Language: English - Date: 2017-04-19 05:47:37
      3

      Low Pass Filter Kit 1. Introduction A low pass filter (LPF) is required following the power amplifier of a transmitter to attenuate unwanted emissions on harmonic frequencies. This 7-element Low Pass Filter kit is based

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      Source URL: www.qrp-labs.com

      Language: English - Date: 2016-10-13 13:03:42
        4

        DIY Op Amps (c) Nelson Pass, Pass Labs Introduction Carl Sagan observed, "If you want to make an apple pie from scratch, you must first create the universe." If you want to build an audio circuit,

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        Source URL: www.firstwatt.com

        Language: English - Date: 2011-12-29 21:27:29
          5Analog circuits / Electronic circuits / Integrated circuits / Single-stage transistor amplifiers / Operational amplifier / Current source / Current-to-voltage converter / Cascode / Amplifier / Electronic engineering / Electronics / Electromagnetism

          Zen I/V Converter By Nelson Pass Thirteen years ago Pass Labs launched the D1, a dedicated Digital to Analog converter for high end audio. It was based on balanced PCM63 DAC chips with a current source output, which requ

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          Source URL: www.firstwatt.com

          Language: English - Date: 2011-12-29 21:28:27
          6Waves / Loudspeaker / Horn loudspeaker / High-pass filter / Excursion / Acoustic resonance / Low-pass filter / Audio power / Frequency response / Loudspeakers / Electrical engineering / Sound

          The J-Low By Nelson Pass and Dana Kruse, (cPass Labs Intro The aesthetic appeal of a single wide-bandwidth loudspeaker driver is obvious in its simplicity. There

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          Source URL: www.firstwatt.com

          Language: English - Date: 2011-12-29 21:27:34
          7Valve amplifiers / Audio electronics / Pass Labs / Guitar amplifier / Electronic circuits / Audio amplifier / Amplifier / Audio power / Electronic amplifier / Electronics / Electronic engineering / Technology

          pass Pass Labs Like Peanut Butter

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          Source URL: www.firstwatt.com

          Language: English - Date: 2011-12-29 21:28:00
          8Electromagnetism / Woofer / Loudspeaker / Bass reflex / Acoustic resonance / Resonance / Loudspeaker enclosure / Subwoofer / Loudspeakers / Electrical engineering / Physics

          The Legend of EL PIPE-O By Kent English and Nelson Pass, (cPass Labs Intro Most woofers just don’t quite do the lowest octave. You read the specs that say “usable response: 20 Hz – 20

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          Source URL: www.firstwatt.com

          Language: English - Date: 2011-12-29 21:27:33
          9

          Single-Ended Class A (c) Nelson Pass, Pass Labs Single-Ended Class A amplifiers have certainly hit it big in the four years since we began testing the first Aleph 0. So is this just another audio fad, or is there somethi

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          Source URL: www.firstwatt.com

          Language: English - Date: 2011-12-29 21:28:03
            10Valve amplifiers / Analog circuits / Vacuum tubes / Transistor / Current source / JFET / Amplifier / Cascode / Triode / Electronic engineering / Electromagnetism / Electrical engineering

            The Power JFET Amplifier – Zen Variations #8 By Nelson Pass Introduction Thanks to a nice person on the Pass Labs Forum ( www.diyaudio.com ), I became aware that high current power JFET transistors are again available.

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            Source URL: www.firstwatt.com

            Language: English - Date: 2011-12-29 21:28:42
            UPDATE