Mostek Electronics
Computer Software Consultants
& ELECTRONIC CIRCUIT DESIGNERS

Email: mostek@pobox.com

 Designing & Developing Software since 1980 
 www.mostek.biz
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DOWNLOAD ADOBE ACROBAT READER

TO OPEN .PDF FILES
General Notes

water level sensor notes
wl1.jpg
wl2.jpg

power supply notes
ps1.jpg
ps2.jpg
ps3.jpg
ps4.jpg

BUZZER

ion_buzzer_series_b12a.pdf ( CLICK FOR DATA SHEET)

NOTES ON BUZZER


Infrared details(click)
sfh506.pdf 42K      (Siemens 3-pin IR 38k modulated receiver) 
sfh5110-3-pinreceiver.pdf 39K  (3-pin IR Receiver 38k carrier) 
irledsiemens-emitter.pdf 42K    (IR LED trasmitter) 
sfh4501_99_040iremitter.jpg

sfh213faphotodiode.pdf   (IR photo diode round) 
sfh206kphotodiodeflat.pdf   (IR photo diode round flat)
sfh206-k_99_033photodioderect.jpg

sfh203_99_031photodiode5mmround.jpg

IC Data Sheet
stepper motors link
http://www.cs.uiowa.edu/~jones/step/index.html

transistors
2n2222.pdf            (small signal transistor)
2n3904.pdf            (small signal transistor)
2n3906.pdf            (small signal transistor)
bd139.pdf              (power transistor)

power supply ics
7805-12.pdf 150K  (Voltage Regulator) 

cmos ics
4020bc.pdf                           (14 stage ripple counter)
4013bc.pdf                           (dual d- type flipflop)
4011bc.pdf                           (nand gate)
4521.pdf                               (24 stage freq divider oscillator)
4514bc.pdf  84 k                   ( 4 to 16 decoder )
4051-52-53bc.pdf 194K          (Multi-way cmos switches) 
4049-50bc.pdf 132K               (Multiplexer IC) 
4066bc.pdf 173K                   (Quad switch) 
4017bc.pdf 169K                   (Decade counter) 
4027bcjkflipflop.pdf 59K         (JK FLIPFLOP) 
4081bc.pdf                           (AND gate) 
4046bc.pdf 177K                   (VCO IC) 
4094bc.pdf 69K                    (shift register / latch tri-state) 
40192bc-up-down-counter.pdf
4029bc-up-down-counter.pdf

general  ics
cypress.pdf 227K          (Cypress PAL) 
mct2e-opto-coupler.pdf 645K (OPTO-Coupler IC)
max232family-36pages.pdf 453K  (MAX-232 Rs-232 level converter)
567.pdf 303K        (Tone decoder) 
adc0820.pdf 190K  (ADC IC)
555.pdf 410K          (555 timer IC) 
555cmos.pdf 335K (CMOS Version of IC555)
741.pdf 180K         (OP AMP) 
386.pdf 270K        ( Mini Amplifeir) 
uln2803.pdf 137K  (8 Line driver IC)

TTL 74 series  ics
74hc573octallatch.pdf 62K              (OCTAL LATCH) 
74ls123.pdf                                    (mono stable dual)
74c926-4digit-7segdrivers.pdf 100K  (4 digit seven segment decoder) 
74150.pdf (fairchild data selectors - multiplexers) 

EEprom  ics
93c46fairchild.pdf 117K  (EEPROM 1k bits) 
nm24c02u_nm24c03u_i2ceeprom.pdf 101K  (EEPROM I2c bus)
microchipeeprom-serial-vs-parallel.pdf 72K (notes on eeprom serial VS parallel programming) 

DTMF ICS
ns-tp5089dtmftonegenerator.pdf (DTFM tone generator like UM91215b) 
8870-17pages.pdf 140K (DTFM decoder) 
8870-12pages.pdf 312K (DTMF decoder) 

other data sheets link below:-

  http://www.marconiect.org/datafiles.php (click)
General Share-ware
 
  • TERM.ZIP                           Terminal DOS /LAN utility (4.4k) 
  • UNZIP.EXE                          Pkunzip Utility ( 43k) 
  • UTIL.ZIP                             100's of useful shareware DOS utilities  (353k) 
  • FOX.ZIP                               (231k- 3 files) 
  • unws.exe                             convert wordstar files to ASCII
  • ff.exe                                   File find  
  • ts.com                      text search utility (right click your mouse and save link to download)
  • qe.com                                 Quick editor ( right click your mouse and save link to download)
  • tc.zip                                    1,401263 bytes turboc
  • smartcard.zip                        basic program for smartcards
  • qbasic.zip                             Qbasic program
  • procomm.zip                         85 k communication  software
    SAMPLE "C" PROGRAMS
  • parallel port control
  • pp16.c
  • pp16.exe
  • pp17.c
  • pp17.exe
  • rs-232 demo programs
  • rgy1.c  
  • rgy2.c
  • rgy1com1.c
  • rgy1com1.exe
  • rgy1com2.c
  • rgy1com2.exe
  • rgy2com1.c
  • rgy2com1.exe
  • rgy2com2.c
  • rgy2com2.exe
  • smart card demo programs
  • anna.c        ver 19-3-02
  • anna.exe      ver 19-3-02
  • chipsat.c    ver 7-3-02
  • chipsat.exe     ver 7-3-02
  • chip9.c             latest 11-2-2002 version
  • chip9.exe        latest 11-2-2002 version
  • chipapp.c        latest 11-2-2002 version
  • chipapp.exe        latest 11-2-2002 version
  • chipa.bas       latest 2-2-2002 version
  • chipbio.c        ver 10-3-02
  • chipbio.exe     ver 10-3-02
  • solar sm control demo programs
  • solar.c        latest 11-2-2002 version
  • wsm.c
  • wsm.exe
  • wsmir.c       25-2-02 for wireless sm and solar control
  • wsmir.exe    25-2-02 for wireless sm and solar control

    • wsmirsai.c       27-2-02
    wsmiresw.c

    5-3-02 version
    misstj.c
    misstj.exe
    mis.c
    mis.exe

    wsmiresw.exe
    missat.c

  • pc-pc ir/laser/radio/sound communication demo
  • fsk1.c          ( 7-3-02 version)
  • fsk1.exe
  • fsk2.c
  • fsk2.exe
  • laser9.c
  • laser9.exe
  • laser91.c       com-1 program (20-2-2002)
  • laser91.exe   com-1 program (20-2-2002)
  • laser92.c      com-2 program (20-2-2002)
  • laser92.exe com-2 program (20-2-2002)
  • lashin.c         8-3-02
  • lashin.exe     8-3-02
  • petrol.c
  • mobile computing
  • mobile.c
  • card swiper attendance
  • cardat.c
  • cardat.exe
  • cardat.dat
  • parallel port vco programs
  • ppvco3g.c     latest 6-3-2002 version
  • ppvco3g.exe     latest 6-3-2002 version
  • ashavco.c
  • ashavco.exe
  • serial port vco programs
  • vco128.c     latest 9-2-2002 versions
  • vco128a.c   count thru A input
  • vco128k.c   keyboard
  • executables for above
  • vco128.exe     latest 9-2-2002 versions
  • vco128a.exe   count thru A input
  • vco128k.exe   keyboard
  • ashavco.c
  • ashavco.exe
  • 3-axis robot  programs
  • 3axis.bas
  • SAMPLE NOTES
  • dtmfirportvconotes.html notes on DTMF/INFRARED/PORT/VCO
  • smartcardnotes1.html notes on SMART CARD
  • smartcardnotes2.html notes on SMART CARD
    		•
    notes on pc parallel port
    http://www.doc.ic.ac.uk/~ih/doc/par/

    pcb


    dw.html last updated on 21-feb-2002 thursday 10 am

    Copyright © Mostek 2002