This is the BAMA archive. These manuals are available for download and free of charge. Do not be tricked into paying for a manual that is available here for free.
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2026-10-09
- 170 new manuals added in aes, alinco, bitsavers, b&k, century, collins, dovetron, ebooks, eico, electric-eye, freq-electronics, goodwill, hickok, johnson, kantronics, micronta, military, national, rca, scientific_radio, sencore, sylvania, tennelec, triplett, uniden, and xyz.
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2026-10-21
- New beta site for public review.
Discrete Opamps
Files
- 4QD Discrete OpAmp.gif
- 4qd-Tec Discrete Op-Amps.mht
- 500px-Amplifier_Circuit_Small.svg.jpg
- 990 BOM.xls
- 990 Style Op Amp Mounting Techniques.pdf
- 990.pdf
- Active_Preamp.gif
- Active_Preamp.jpg
- All Discrete Component Preamp.pdf
- Api 2520 Schematic.pdf
- Api 2520 Spec Sheet.jpg
- Api2520 02.jpg
- Bootstrap.gif
- Discreet Component Op-Amp Pre-Amp.pdf
- Discrete Audio Op-Amps.pdf
- Discrete op-amp.jpg
- Discrete opAMp with Class A output.gif
- Discrete Opamps.PDF
- Do It Your Self Opamp.pdf
- Great River Opamp2.pdf
- JE-918 Documentation by Deane Jensen.pdf
- JFET Opamp.pdf
- John Hardy Version of Jenson 990 OpAmp.gif
- Low-distortion discrete buffer for Bipolar Input Signals.pdf
- Ntp M-100 Datasheet P1.jpg
- Ntp M-100 Datasheet P2.jpg
- Ntp M100 Schematics.pdf
- NTP_M100_OPAMP.GIF
- Philbrick Op Amp.jpg
- Sga-Hva-1 R1.pdf
- Sga-Soa-1 Documentation.pdf
- Sga-Soa-2 R1.pdf
- Spectra110a1.pdf
- Symmetrical Discrete opamp.gif
- Tube Op-Amp.jpg
- Tube Op-Amp.png
- Valley People Ta-103.pdf
- Valley People Trans Amp Applications.pdf
- Valley People Trans Amp.pdf
- Valley People Transamp Module - Some Errors.jpg
- Web342millennium.pdf
Contact and submissions
If you have a better copy of any of these manuals, or a manual which is not listed, and wish to share it, upload it to cloud.edebris.com or email the archive directly. All formats are accepted.
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Viewers
These viewers may be required to read some manuals in the archive:
- Sumatra PDF (Windows)
- DjView (DjVu)
- WinDjView (Windows, DjVu)
- Adobe Acrobat Reader (PDF)