board

Diode-Bridge Voltage-Controlled Attenuator

Public Unreviewed

by John Lauer

Two-layer through-hole audio attenuator: four 1N4148s as a current-biased shunt bridge, 0 to 2 V control, designed by Saif Abdessayed with Adom Hydrogen

Overview Files Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
diode-vca-attenuator / simulation / results / frequency_summary.csv
HistoryDownload
John Lauer Saif Abdessayed's diode-bridge VCA: KiCad project, Gerbers, BOM, simulations, reports, and the earlier RC filter test 45f3ff6 11d ago
123456
control_v,gain_db_20hz,gain_db_1khz,gain_db_20khz
0,-0.2733075385465977,-0.27330843490089735,-0.2736418851182349
0.5,-7.628867926809417,-7.635901247044087,-7.635913800431547
1,-11.487271516456978,-11.51908899643723,-11.519105354774952
1.5,-14.114776890306613,-14.18859287857786,-14.188624020310328
2,-16.101552815601544,-16.234117048988463,-16.23417335069606