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.
Optically Controlled Circuits
Files
- Automatic Brightness Control for Seven-Segment Digital Displays.pdf
- Bicolour LEDs operated by an LDR.pdf
- Carport Light Controller.pdf
- Infra-Red Remote Control Unit.pdf
- Infrared Remote Control System.pdf
- Infrared Remote Control.ZIP
- Infrared Wireless Remote Control - Single Channel.pdf
- Light Activated Switch.pdf
- Light Controlled Oscillators.pdf
- Light Operated Bistable Switch.pdf
- Light Operated Switch.pdf
- Light Trigger for Slave Flashguns.pdf
- Measure Projectile Velocity Optically With An Ohmmeter.pdf
- Optical Car Alarm Switch ETI 343.pdf
- Optical Toggle Switch.zip
- Opto Couplers for Analog Signals.pdf
- Optocoupler Devices.pdf
- Photo Sensor Operating -Status Indicator.pdf
- Photoelectric Lamp Control.pdf
- Photoelectronic Annunciator.pdf
- Programmed switch-on for IR remote control.pdf
- Remote Optical Relay Control.pdf
- Time Sensitice Optoelectronic Alarm.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)