Boards-PCB

PCB Pure Tube i/V

  • ♥ Two balanced inputs.
    ♥ Two single-ended and balanced outputs.
    ♥ Symmetric layout design and signal paths with minimum parasitic.
    ♥ Dedicated ground and power rails layout design.
    ♥ Two large reservoir decoupling capacitors for power rails.

    ♥ PCB dimension: 19.5 x 19cm
    ♥ PCB thickness: 1.6mm, double layer, 2oz copper.

    Options
    1. HQ Power Transformer
    2. Hq-HV Regulator Kit.

    Use:
    ♥ ES9038PRO, ES9028PRO, AKM4497
    or othe DAC

40 đ 40đ

PCB Hq Hv Supply

FEATURES: Hv Supply
♥ Positive voltage output:
100 – 300VDC 100mA.
♥ Negative voltage output:
100 – 300VDC-100mA.
♥ Input: 130 V to 350 VDC.
♥ The output voltage is controlled by the Vr1.Vr2 variable.
♥ Noise below 10uV.
♥ Very good PSRR reaches 160dB (60khZ – 100kHz).
♥ Output impedance: 0.03 mOhm.
♥ Input Voltage and Min Output Voltage 25V.
Low Supply : 6 to 12VDC

Output: positive voltage:
♥ 100-270VDC.
negative voltage:
♥ 100-270VDC.
♥ Filemant Tube: 6.3VDC
Input: positive voltage:
♥ 130-300VDC
negative voltage:
♥ 100-300VDC.
♥ Filemant Tube: 7.5-8VDC

Power requirements:
♥ Hq9038 Transfomer
♥ PCB dimension: 13 x 19cm
♥PCB thickness: 1.6mm, double layer, 2oz copper.

30 đ 30đ

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