How does Ronja Mundaka work?

• Home
• About
• Models
• Glossary
• Bugs and Sources
• Donors
• FAQ

Ronja Mundaka LNA Technical Notes

Technical specifications

• Supply voltage: 12V +/- 10% (10.8V-13.2V)
• Operating ambient temperature: -30degC - 70degC

Design

• First design attempts with 2N3904, BC547C
• Faster transistors - BFR90, BFR91, and BFR91A
• Tetrode power limit
• SFH203 measurement
• Frontend
• Builtin luxmeter
• 50V charge Pump
• Frontend Testing
• Noise injected by Zener diode
• Power filter cascade
• Testing the stage1
• RSSI
• Rhodopsin Night Adaptation Module

PostScript PostScript + Gzip PDF Color Dark mundaka_01.ps mundaka_01.ps.gz mundaka_01.pdf Light mundaka_00.ps mundaka_00.ps.gz mundaka_00.pdf Small mundaka_02.ps mundaka_02.ps.gz mundaka_02.pdf B/W Dark mundaka_11.ps mundaka_11.ps.gz mundaka_11.pdf Light mundaka_10.ps mundaka_10.ps.gz mundaka_10.pdf Small mundaka_12.ps mundaka_12.ps.gz mundaka_12.pdf

mundaka.sch (gschem) Component lists Seznamy součástek

Contact, support: Clock on the Internet Relay Chat.© 1998-2016 Karel ‘Clock’ Kulhavý et al..