Index of /Switches & Switching Circuits/Misc
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Still online, we are. The code for this website is getting old, but still works well as far as I've seen. I may update it with new code and new features eventually, one day when I have both free time and focus. Until then, the content is still useful, I'm keeping it online. Comments and donations are welcome, but include your email address if you want a reply.

Ideas for the future of the site -
Here are some ideas I've been brainstorming. I don't think to much of the site should change, because it has been successful all these years with very little change. still nearly 1000 visitors a day to the site!
  • donations - I think it might be time to make some changes to the donations. I would rather see people get a lifetime membership and not have to worry about an expire date. here's an idea, a smaller recurring payment monthly, or 4 times a year, then maybe offer a second option, donate enough to cover the cost of the server for one month and you'll get a lifetime membership that never expires.
  • automated account creation - the membership process should be automated. I rarely hear a complaint about anything, but I don't think people feel so safe emailing me a username and password to set up an account. I think people may feel more safe dealing with an automated system. make a donation, then type your account into right in to the computer and have it set up on the spot.
  • members only forum - the site doesn't seem to need a full forum, but it could still benefit from a single simple board or mailing list, maybe. still optional, but maybe only available to members. non-members wouldn't be able to post on or see the forum. for those who donate to openly communicate.
You can send me your comments in the form above. I'm not putting any work into these changes without getting feedback from you!
If we have any web developers out there, we'd love your help! come on, my birthday's tomorrow!

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new server -
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Last Accessed Size  File
07-23-20 204543  16 Way Clap Operated Switch.pdf
07-23-20 197296  3 Way Radio Style Push Switch using CD4013 Latch.jpg
08-04-20 77367  3 Way Radio Style Push Switch using CD4042 latch.jpg
07-27-20 186320  4 Way Radio Style Push Switch using CD4042 latch 2.jpg
07-23-20 54446  8 Way Electronic Switch.pdf
07-23-20 177533  Accurate Foot Switch.pdf
07-23-20 260933  Bus Switches.pdf
07-23-20 186520  CMOS Analog Switches.pdf
07-30-20 252483  CMOS Switches and Multiplexers.pdf
07-23-20 30447  Changeover Switch.pdf
07-23-20 148164  Cheap Electronic Telephone.pdf
07-23-20 163222  Choosing A Switch.pdf
08-04-20 24067  Clean Switch.gif
07-31-20 28708  Cross Coupled Transistor Bridge.pdf
08-05-20 86786  Current sensing relay driver.mht
07-23-20 779515  DC Voltage Controlled Switches.pdf
07-23-20 477010  Debouncing Mechanical Switches.pdf
07-23-20 46926  Delayed Turn Off Circuit.pdf
07-23-20 2118299  Designing Semiconductor Switching Circuits Part 2.pdf
07-23-20 166500  Digital Audio-Video Input Selector.pdf
07-23-20 86754  Eight Channel First Pressed Latch.pdf
07-23-20 493439  Electrically Operated Switches.pdf
08-04-20 53255  First Of 4 Failure Indicator.pdf
08-03-20 9351  Footswitch Logic.gif
07-23-20 554113  Fraser Technologies Audio-Video Switcher.pdf
07-23-20 3695888  Guide to Creating High Performance Switching Applications.pdf
08-01-20 3699632  How Proximity Switches Work.pdf
07-23-20 70671  IC Provides Versatile Toggle Functions.pdf
07-23-20 114614  Latch Up Issues in CMOS Analog Switches.pdf
07-22-20 15855  Light Activated Relay.pdf
08-04-20 333345  Light Sensitive Switch.pdf
08-03-20 539429  MOSFET Solid State Relays.mht
07-23-20 170461  Mirrors for Optical Switching.pdf
07-23-20 25421  Modification For Excessively Sensitive Touch Switches.pdf
07-29-20 170635  Negative Voltage Power Side Switch.pdf
07-23-20 38828  One Contact Touch Switch.pdf
07-23-20 25197  Priority Override Switch.pdf
07-29-20 4214346  Proximity Switch (2).pdf
07-31-20 350115  Proximity Switch.pdf
07-23-20 4275763  Reduce CMOS-MultiplexerTroubles.pdf
07-23-20 2681374  Remote Control Power Switch.pdf
08-04-20 454901  Selecting the Right CMOS Analog Switch - Maxim.mht
08-04-20 36619  Sequence Switch.pdf
07-23-20 2500685  Single Transistor Switching Circuit Design.pdf
07-23-20 548787  Sizing and Applying Limit Switches.pdf
07-23-20 40088  Slave Switching Circuit.pdf
08-03-20 266968  Smart Switch.pdf
08-04-20 86012  Solid State Relay Update.JPG
07-23-20 100504  Solidstate
07-29-20 1891525  Sound Activated Controls.pdf
07-23-20 1180187  Sound Activated Switch.pdf
07-23-20 182763  Sound Operated Switch.pdf
08-05-20 244704  Switch Debouncing - The Lab Book Pages.mht
07-23-20 313297  Switching Tricks with Diodes.pdf
07-23-20 62246  Temperature Comensated Window Comparitor.pdf
07-23-20 401095  Thumbwheel Switch Information.pdf
07-31-20 56815  Tilt Switch.pdf
08-03-20 1348768  Time Delay Relay.pdf
07-23-20 1631902  Ultrasonic Switch.pdf
07-23-20 266640  Using Reed Switches.pdf
07-23-20 485687  Voice Operated Tape Recorder Switch.pdf
08-04-20 100240  Voltage Discriminator with 0.1mV Resolution.pdf
08-03-20 484627  What Designers Need to Know About Low Voltage Contacts.pdf
07-23-20 465337  Wideband CMOS Switches.pdf
07-23-20 4425831  X-10 Remote Control Module Internal Schematics.pdf

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