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.
Misc
Files
- 16 Way Clap Operated Switch.pdf
- 3 Way Radio Style Push Switch using CD4013 Latch.jpg
- 3 Way Radio Style Push Switch using CD4042 latch.jpg
- 4 Way Radio Style Push Switch using CD4042 latch 2.jpg
- 8 Way Electronic Switch.pdf
- A Switch Multiplier Errata ME 1989-02.pdf
- Accurate Foot Switch.pdf
- Audio Activated Auto Off Switch.pdf
- Auto Turn On-Off Switch.pdf
- Build A Smart Switch.pdf
- Bus Switches.pdf
- CD4066 Applications.pdf
- Change in Light Level Switch.pdf
- Changeover Switch WIth Built In Priority.pdf
- Changeover Switch.pdf
- Cheap Electronic Telephone.pdf
- Choosing A Switch.pdf
- Clap or Touch Switch with Timer.pdf
- Clean Switch.gif
- CMOS Analog Switches.pdf
- CMOS Switches and Multiplexers.pdf
- Computer Controlled Kill Switch.pdf
- Cross Coupled Transistor Bridge.pdf
- Current sensing relay driver.mht
- Daylight Switch.pdf
- DC Voltage Controlled Switches.pdf
- Debouncing Mechanical Switches.pdf
- Debouncing using Flip-Flops.jpg
- Debouncing Using Schmidt Triggers.jpg
- Delayed Turn Off Circuit.pdf
- Designing Semiconductor Switching Circuits Part 2.pdf
- Designing Transistor Switching Circuits.pdf
- Digital Audio-Video Input Selector.pdf
- Dry Reed Switches.pdf
- Eight Channel First Pressed Latch.pdf
- Electrically Operated Switches.pdf
- Experimenting with an Air Pressure Switch.pdf
- Extended Response Sound Switch.pdf
- First Of 4 Failure Indicator.pdf
- Footswitch Logic.gif
- Fraser Technologies Audio-Video Switcher.pdf
- Guide to Creating High Performance Switching Applications.pdf
- Heat Sensitive Switch.pdf
- How Proximity Switches Work.pdf
- IC Provides Versatile Toggle Functions.pdf
- Infrared Remote Control Switch.pdf
- Intelligent Relay Using BASIC Stamp.pdf
- Key Bounce Eliminator.pdf
- Latch Up Issues in CMOS Analog Switches.pdf
- Latching Pushbutton Electronic Switch.pdf
- Light Activated Relay.pdf
- Light Operated Switches.pdf
- Light Sensitive Switch.pdf
- Low Cost Push Button Sequential Switch.pdf
- Minimalistic Time Switch.pdf
- Mirrors for Optical Switching.pdf
- Modification For Excessively Sensitive Touch Switches.pdf
- Momentary Action with a Wireless Switch.pdf
- MOSFET Solid State Relays.mht
- Negative Voltage Power Side Switch.pdf
- On-Off Button with 555.pdf
- One Button On-Off with SCRs.pdf
- One Contact Touch Switch.pdf
- Priority Override Switch.pdf
- Proximity Switch (2).pdf
- Proximity Switch.pdf
- Push Button Selector.pdf
- Reduce CMOS-MultiplexerTroubles.pdf
- Reduction of Feedthrough in Audio Switching.pdf
- Remote Control Power Switch.pdf
- Remote Control Systems.pdf
- Schmitt Triggers.pdf
- Secondary Power On Delay.pdf
- Selecting the Right CMOS Analog Switch - Maxim.mht
- Sequence Switch.pdf
- Signal Activated Switch (1).pdf
- Signal Activated Switch (2).pdf
- Simple Automatic Shutoff Circuit.pdf
- Simple Bounce Free Switch.pdf
- Simulating an NPN-PNP Pair for High Voltage Switching.pdf
- Single Transistor Switching Circuit Design.pdf
- Sizing and Applying Limit Switches.pdf
- Slave Switching Circuit.pdf
- Smart Switch (2).pdf
- Smart Switch (3).pdf
- Smart Switch.pdf
- Solid State Relay Update.JPG
- Solidstate Relay.zip
- SOT Temperature Switches.pdf
- Sound Activated Controls.pdf
- Sound Activated Switch.pdf
- Sound Operated Switch.pdf
- Switch Debouncing - The Lab Book Pages.mht
- Switch Multiplier.pdf
- Switching Delay.pdf
- Switching Tricks with Diodes.pdf
- Temperature Comensated Window Comparitor.pdf
- Thermal Balance Switch.pdf
- Thermal switch circuit.pdf
- Thumbwheel Switch Information.pdf
- Tigertronics S-8 RS-232 Switch.pdf
- Tilt Switch.pdf
- Time Delay Light Switch.pdf
- Time Delay Relay.pdf
- Time Delayed Relay.pdf
- UHF Remote Switch.pdf
- Ultrasonic Switch.pdf
- USB Switch for Printers.pdf
- USB Switch.pdf
- Using Reed Switches.pdf
- Voice Operated Relay.pdf
- Voice Operated Tape Recorder Switch.pdf
- Voltage Discriminator with 0.1mV Resolution.pdf
- What Designers Need to Know About Low Voltage Contacts.pdf
- Wideband CMOS Switches.pdf
- X-10 Remote Control Module Internal Schematics.pdf
Contact and submissions
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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)