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BAMA Manuals Discover Circuits |
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The Interesting World of Stepan Novotill
My youtube videos - This is great fun and spurr of the moment, but it's not why you're here...
Electronic circuits that I have designed and built. Some may be unsafe or contain errors. No warranty. Do not build any of these.
Solar Engine Circuit - Utra Efficient circuit runs small DC motor in a poorly lit room
Flickering Fire Light - LED or Bulb flicker shimmer randomly like candle flame or fire
Electronic Combination Lock - Very simple circuit allows up to 9 digits
LED boost switcher - Single AA cell powers two LEDs at constant current
Computer fan speed tacho out circuit - Add a fan speed monitor lead to any 12V two wire fan.
LED buck PFM - Powers LED with constant current starting at 100mV over Vf
Constant Brightness LED Stroboscope - For measuring the speed of small motors
Strange LED sequencer - This bizzare but simple PWM circuit fades from LED to LED
Stepping Motor Driver - Minimalist circuit uses one CMOS gate and is reversible
Sound Blaster Preamp - Fixes that well known problem and needs no batteries
Rgb To Monochrome converter - Matches impedance of PC to CCTV monitor
Reverse engineered schematic diagrams of real products. Some may be unsafe or contain errors. No warranty. Do not build any of these.
Solar Powered LED Garden Light
Tape Head Demagnetizer Cassette
Single Channel RC Cars TX and RX
Deoderizer Fan Pushbutton Timer
Radio Controlled 3way Light Switch
Help getting your old test and measurement gear working. Some info may be unsafe or contain errors. No warranty. Do not rely on this info.
Quadtech or Genrad 1659 1692 1689 Digibridge
Anatek 50-1S Variable Power Supply
Genrad 1687 Megahertz Digibridge
RF Millivoltmeter Microwattmeter Probes
Technical information compiled from various soruces. Some info may be unsafe or contain errors. No warranty. Do not rely on this info.
Standard Metric, American, and Imperial wire size chart
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Some Links: |
BAMA Manuals Discover Circuits |
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