| 10BASE.ZIP |
Ethernet 10base-T Surge Protection
|
| 15WAT_TR.ZIP |
Plans for a 15 watt transmitter
|
| 16550A_N.ZIP |
Info on the 16550a UART
|
| 3DDIGIT.ZIP |
About 3D-digitizers and how they work
|
| 500MM.ZIP |
How to get 1 Terrabyte per cm2
|
| 555.ZIP |
Simple 555 oscillator designer (.BAS source)
|
| 8BITCOMP.ZIP |
Designing & Building an 8bit computer
|
| ADC0809C.ZIP |
How to use the ADC0809 A/D converter
|
| ALARM.ZIP |
How to build an alarm
|
| ALLBAND.ZIP |
All Band transmitter modifications
|
| AMP_5-1.ZIP |
25-200MHz / 8-45W AMP
|
| AMSANDAR.ZIP |
A tiny AM-transmitter
|
| ANALOGD.ZIP |
Electronic calculation programs in basic
|
| ANYTHING.ZIP |
How to connect anything to anything
|
| AUTOFIRE.ZIP |
Bygg din egen variabla Autofire. inkl. Ritning!
|
| BASICS.ZIP |
Electronics Basics
|
| BATDIS.ZIP |
An easy-to-build, inexpensive battery discharger.
|
| BATERY.ZIP |
Powering Your Portables, how to take care of your batteries
|
| BATTERY.ZIP |
How to charge batteries
|
| BATTERYN.ZIP |
Nicad batteries, Facts & Fallacies
|
| BEERBUZZ.ZIP |
Almost every student house has a beer or fresh drink list and a scoring list to keep track of the consumptions. Especially when more than one bottle of beer at a time is taken out of the fridge, people can forget to put the scores on the list. This problem has lead to unacceptable high beer loss for our beer list. Real electro dudes like us figured out something for this : "The Beerbuzzer".
|
| BIKELITE.ZIP |
How to build a LED-based bikelight
|
| BUSNOISE.ZIP |
How to reduce noise on the PC bus
|
| CAP.ZIP |
There are many differnet types of capacitor material because no material provides the best performence in every regard. Here is a quick list of some of the characteristics. You can find worse and better units in each type. I'm shooting from the hip, not looking anything up, so I may be wrong on some of the particulars.
|
| CAPINFO.ZIP |
Capacitor Value Reading
|
| CCABLE.ZIP |
This text file has all known computer cables schematics
|
| C-CABLE.ZIP |
Quick guide to computer cables
|
| CHARGER.ZIP |
Nicad batteries loader/charger plans
|
| CLKDOUBL.ZIP |
Simple clock doubler: the solution!
|
| CONVTCAR.ZIP |
How to build a shortwave radio on low budget
|
| CRITTE1.ZIP |
Critter Ridder - Ultrasonic Sound Generator
|
| CRTSTUFF.ZIP |
The quest for the ultimate Display system
|
| DA7528.ZIP |
Info om D/A omvandlare
|
| DAC_ASC.ZIP |
How to build a cheap D/A converter on the centronics port
|
| DACS.ZIP |
Connect a D/A converter to the centronics port
|
| DB25_36C.ZIP |
DB-25 to 36 pin Centronics adapter diagram
|
| DB9_DB25.ZIP |
Wiring info: DB9 to DB25 serial connector
|
| DCFG.ZIP |
Building a dirt cheap framegrabber
|
| DIGITAL-.ZIP |
Specifications on the CD digital output
|
| DIGITIZE.ZIP |
Sound Digitizer schematics
|
| DISK-ART.ZIP |
Good text about harddisks
|
| DOLBY.ZIP |
How Dolby stereo works
|
| DREAMSYS.ZIP |
Comparisons between dream computer systems
|
| ELECFUN.ZIP |
Fun with electronics
|
| ELECTRX3.ZIP |
Electronic Circuits #3,build a touch switch, stun gun, and a FM Bug
|
| EPROMEMU.ZIP |
EPROM emulator for 2732 / 2764 for PC's.
|
| EPROMPIN.ZIP |
EPROM pin layout
|
| EPROMS.ZIP |
A closer look at EPROM's
|
| FCS2CH.ZIP |
Put Thrustmaster FCS handle on a CH Flightstick base
|
| FLPYSTPR.ZIP |
Circuit and software drive floppy motors salvaged from floppy drives.
|
| FM-TRAN1.ZIP |
This is a simple fm wireless microphone i designed. It will transmit about a mile.
|
| FM-TRAN2.ZIP |
Small Radio Transmitter
|
| FMTRANS.ZIP |
Good fm-xmitter, layout+schematics good
|
| FORMANT.ZIP |
The Formant Synthesizer Project. Very intresting text about building your own analougue-synthesizer. 4 Pictures and a Text from a guy that has built one.
|
| GAMEPORT.ZIP |
Game port pinout and reading info
|
| GARAGE.ZIP |
Garage Door Opener Hacker Plans
|
| HALFSURF.ZIP |
Micro transmitter plans
|
| HIGHTECH.ZIP |
Technical Catalogs, Supplies, and Sources for High-technology Goods....
|
| HUMFIX.ZIP |
Power supply modification for low hum
|
| HVHF_CAP.ZIP |
How to build your own cheap high voltage capacitor
|
| IBMCJOY.ZIP |
Schematics to convert analog joystick for digital input
|
| IR_DEC1.ZIP |
Decoding ir remote controls
|
| IRCODES.ZIP |
IR codes (infrared remote protocol list)
|
| IRREPEAT.ZIP |
IR remote control wired repeater schematics
|
| IRZAPPER.ZIP |
IR transmitter plans
|
| JPOLES.ZIP |
Text files about J-Pole antennas
|
| KEYLOCK.ZIP |
Schematic for an Optoelectronic Keylock
|
| KM241.ZIP |
100 watt RMS amplifier schematics
|
| LASERDIO.ZIP |
Laser Diodes
|
| LASERDIS.ZIP |
Introduction to laser video
|
| LCD.ZIP |
LCD module FAQ
|
| LCD_GLAS.ZIP |
Where to buy 3D viewing hardware
|
| LITEWAVE.ZIP |
A lightwave transmitter and receiver
|
| LOGADC.ZIP |
Plans for an Logarithmic A/D converter
|
| MACNUBUS.ZIP |
Mac NuBus information and specifications
|
| MACRO.ZIP |
Good text if you copy video tapes.
|
| MACROVIS.ZIP |
Macrovision FAQ (Video protection)
|
| MENGINE.ZIP |
Description of a hardware mandelbrot engine
|
| MNWS594.ZIP |
MicroNews 5/94
|
| MODOBJ.ZIP |
Hardware devices for great sound output! How to make: Mono output from a parallel port for about 5 pounds Mono output from a parallel port for around 1 pound Stereo from one parallel port for about 12 pounds A +5v power supply, A 22W amplifier
|
| MOUSCODE.ZIP |
Output from a mouse info.
|
| MULTIBUS.ZIP |
Build a Multibuss II computer with I860
|
| MUSHOLD.ZIP |
How to build a music-on-hold device
|
| NULCABLE.ZIP |
How-to-do a null modem cable
|
| ON-OFF.ZIP |
Shall computers be turned on or off??
|
| OPTICHIP.ZIP |
About Japans new Optical chips
|
| OPTOS.ZIP |
isolated converter
|
| OSC.ZIP |
How to build a simple oscillator
|
| PARTS.ZIP |
List of Mail Order Electronics Companies
|
| PAYTV.ZIP |
German text on satellite scrambling
|
| PC_STEPR.ZIP |
How to buildi a Opto-Isolated Stepper Motor Controller.
|
| PCB.ZIP |
This article is a collection of information sources on how to make your own printed circuit boards
|
| PCB_NEWS.ZIP |
Tips on making cheap PCB (Printed Circuit Boards) at home
|
| PEAKIND.ZIP |
build a peak indicator for your stereo
|
| PICCARD.ZIP |
This design is for reading the information of a smart card.
|
| PIN_CABL.ZIP |
Cable information for all types of HDs
|
| PINOUT.ZIP |
Laplink & Lantastic parallel cable pinout
|
| PKT_INTR.ZIP |
An introduction to packet radio
|
| POWER_PC.ZIP |
Apple's PowerPC Success Hinges on Apps Delivery
|
| POWER-S.ZIP |
Notes on the diagnosis and repair of small switchmode power supplies
|
| PROM-EMU.ZIP |
EPROM Emulator schematics
|
| P-SUPPLY.ZIP |
Linear power supply design program in basic
|
| PWRSPPLY.ZIP |
How to build a cheap and simple power supply
|
| RADIO.ZIP |
Build your own fm-transmitter
|
| RANDNUMP.ZIP |
Generation of Random Numbers Using Photon Emissions.
|
| REPAIRPS.ZIP |
Repairing switched power supplys
|
| RFI.ZIP |
Cure RFI in your computer room
|
| RFKITNEW.ZIP |
Kits from Radio Free Berkeley
|
| RFSNIFF.ZIP |
RF Sniffer <.5 to >500 MHz.
|
| RGCOAX.ZIP |
USA RG series coaxial cables specs
|
| RS232GID.ZIP |
A Practical Guide to RS-232 Interfacing
|
| S100BUS.ZIP |
S100 bus pin-specs
|
| SCART.ZIP |
21 pin scart connector pinout
|
| SCRL50.ZIP |
Semiconductor Cross Reference Library 5.0 (47000 devices)
|
| SIMBLD.ZIP |
Building a Simulator Cockpit
|
| SIMM.ZIP |
SIMM RAM Pinouts
|
| SIMM30P.ZIP |
30pin SIMM/SIP Pin connections
|
| SIMPCRYP.ZIP |
Simple Data encryption hardware for sysops
|
| SINE8051.ZIP |
Generate sine wave using a simple r-2r dac hanging off port b of an 8255
|
| SIRCS.ZIP |
Sony control-s protocol specifications
|
| SIXWATT.ZIP |
Plans for a 6 watt transmitter
|
| SONYCTL.ZIP |
How to control a Sony broadcast VTR
|
| STEREODA.ZIP |
How to build an Stereo DA-converter for the printerport
|
| SURGE.ZIP |
Protecting your A/V gear from spikes & surges
|
| SURGE1.ZIP |
You build - it surge protectors
|
| SURGEA1.ZIP |
Surge Suppression Guidelines, FAQ Sheet, and Proper Connection
|
| TELEVAXL.ZIP |
A mini-fone-priority-box
|
| TOR_CODE.ZIP |
Transistor marking codes (LONG) FAQ
|
| TRAKBALL.ZIP |
Trak Ball Basics:
|
| TRANSMIT.ZIP |
Six different FM-transmitters for the 85-105mhz band.
|
| TW523.ZIP |
Power line interface(s)
|
| URC5000.ZIP |
Universal remote control interface
|
| WIREWRAP.ZIP |
Wire Wrapping a 40 MHz system?
|
| VOL_CONT.ZIP |
Remote volume control project
|
| VOLC.ZIP |
Remote volume control
|
| VTP.ZIP |
A guide to Video Tape Protection
|
| X-10FAQ1.ZIP |
X10 FAQ, X10 is aa communications protocol for remote control of electrical devices.
|
| X-10FAQ2.ZIP |
X10 FAQ, part 2
|
| XICOR.ZIP |
How to interface Xircor EEPROMS to various CPUs
|
| Z80_CIRC.ZIP |
Schematics for a Z80 computer
|
| ZAPPER.ZIP |
How to build a computer controled remote control
|
| ZEROSR.ZIP |
About surge protection
|
