Theory articles

725 topics in this forum

1. Component Tester (V-I Curve Tracer) Using The Oscilloscope XY Mode

   By sam.moshiri, September 24, 2020   

   • component tester
   • curve tracer
   • (and 2 more)

     Tagged with:

     • component tester
     • curve tracer
     • xy mode of the oscilloscope
     • diode test
   • 0 replies
   • 2k views
   • 
   • sam.moshiri
   • September 24, 2020

2. TUTORIAL - Reed switch

   By Ashish Adhikari, July 27, 2020
   • 1 reply
   • 3.5k views
   • 
   • admin
   • July 27, 2020

3. Three common drilling holes in PCB: through hole, blind hole, buried hole

   By robertpeng, July 14, 2020   

   • three common drilling holes
   • through hole blind hole buried hole
   • (and 5 more)

     Tagged with:

     • three common drilling holes
     • through hole blind hole buried hole
     • circuit board
     • high density interconnector
     • hdi circuit boards
     • shenzhen pcb manufacturer
     • china pcba manufacturer
   • 0 replies
   • 1.7k views
   • 
   • robertpeng
   • July 14, 2020

4. State Variable active filter

   By Shmitt, March 17, 2004
   • 19 replies
   • 16.1k views
   • 
   • Wolframore
   • March 3, 2020

5. Zener diode working

   By Aman bharti, December 4, 2019   

   • zener diode
   • zener diode as voltage regulator
   • (and 5 more)

     Tagged with:

     • zener diode
     • zener diode as voltage regulator
     • zener diode operation
     • zener diode working
     • how does a zener diode work
     • zener diode circuit
     • zener diode working principle
   • 0 replies
   • 8.2k views
   • 
   • Aman bharti
   • December 4, 2019

6. Relationship between resistance and current 

   By Holy Hathaway, October 8, 2019   

   • resistance
   • current
   • 0 replies
   • 3.7k views
   • 
   • Holy Hathaway
   • October 8, 2019

7. Capacitor Function

   By Edgwine, September 11, 2019
   • 0 replies
   • 2.1k views
   • 
   • Edgwine
   • September 11, 2019

8. pn junction diode

   By Aman bharti, September 5, 2019   

   • pn junction diode
   • pn diode
   • (and 7 more)

     Tagged with:

     • pn junction diode
     • pn diode
     • formation of pn junction
     • pn junction diode theory
     • operation of pn junction diode
     • semiconductor diode
     • barrier potential
     • depletion region
     • breakdown voltage
   • 0 replies
   • 7.5k views
   • 
   • Aman bharti
   • September 5, 2019

9. What is Impedance in circuit

   By Aman bharti, September 5, 2019   

   • what is impedance
   • impedance vs resistance
   • (and 4 more)

     Tagged with:

     • what is impedance
     • impedance vs resistance
     • impedance unit
     • reactance and impedance
     • what is reactance
     • difference between impedance and resistance
   • 0 replies
   • 2.5k views
   • 
   • Aman bharti
   • September 5, 2019

10. Not able to understand the concept of raised condition

    By Marcus17, November 9, 2017   

    • jk flip flop
    • 3 replies
    • 5.3k views
    • 
    • dorrismillerrr123
    • August 6, 2019

11. Ratio Detector

    By gabrigam66, July 23, 2019   

    • ratio detector
    • 1 reply
    • 4.9k views
    • 
    • HarryA
    • July 23, 2019

12. AI Smart agriculture control Device  

    By mukund_baviskar, June 12, 2019   

    • iot
    • efb-rev1
    • (and 2 more)

      Tagged with:

      • iot
      • efb-rev1
      • arduino
      • raspberry pi
    • 1 reply
    • 2.9k views
    • 
    • philip-45
    • June 12, 2019

13. logic gates circuit

    By Aman bharti, April 18, 2019   

    • logic gate
    • logic circuit
    • (and 5 more)

      Tagged with:

      • logic gate
      • logic circuit
      • and gate
      • nand gate
      • nor gate
      • or gate
      • not gate
    • 0 replies
    • 8.6k views
    • 
    • Aman bharti
    • April 18, 2019

14. logic gates operation

    By Aman bharti, April 18, 2019   

    • truth table
    • logic gate
    • (and 4 more)

      Tagged with:

      • truth table
      • logic gate
      • nand gate
      • nor gate
      • or gate
      • and gate
    • 0 replies
    • 6.7k views
    • 
    • Aman bharti
    • April 18, 2019

15. Vishay launches four TMBS Trench MOS rectifiers

    By willis, October 22, 2018   

    • vishay
    • 0 replies
    • 3.7k views
    • 
    • willis
    • October 22, 2018

16. TDK's new Hall effect sensor programming tool

    By willis, October 17, 2018
    • 0 replies
    • 1.9k views
    • 
    • willis
    • October 17, 2018

17. Modeling and Control of Full Bridge Push-Pull Bi-Directional DC/DC Converter

    By Lasseryie, May 17, 2018   

    • full bridge push-pull
    • pulse-width modulation switch model
    • (and 1 more)

      Tagged with:

      • full bridge push-pull
      • pulse-width modulation switch model
      • constant voltage control
    • 0 replies
    • 2.1k views
    • 
    • Lasseryie
    • May 17, 2018

18. Pyroelectric detector: the complete mathematiclal description

    By pyrodetector, September 24, 2017   

    • pyroelectric
    • detector
    • (and 1 more)

      Tagged with:

      • pyroelectric
      • detector
      • pir
    • 0 replies
    • 2.5k views
    • 
    • pyrodetector
    • September 24, 2017

19. Driving LED with MAX7219

    By ailex, September 4, 2017   

    • circuit
    • 0 replies
    • 2.6k views
    • 
    • ailex
    • September 4, 2017

20. PCB Antenna

    By karan mittal, January 31, 2017   

    • anteena
    • pcb antenna
    • 0 replies
    • 2.9k views
    • 
    • karan mittal
    • January 31, 2017

21. Door Detector

    By Linksprite-Yuki, October 17, 2016
    • 0 replies
    • 2.2k views
    • 
    • Linksprite-Yuki
    • October 17, 2016

22. Dot matrix display pilot question

    By Sherldonnnn, October 15, 2016
    • 0 replies
    • 2.4k views
    • 
    • Sherldonnnn
    • October 15, 2016

23. Scratch IO Shield Kit for S4A

    By Linksprite-Yuki, August 25, 2016
    • 0 replies
    • 2.1k views
    • 
    • Linksprite-Yuki
    • August 25, 2016

24. I'm struggling to understand the function of transistors

    By Sherldonnnn, July 21, 2016   

    • transistors
    • 1 reply
    • 3.4k views
    • 
    • audioguru
    • July 21, 2016

25. postive edge triggered D flipflop

    By Guest bhuvaneshnick, August 26, 2014
    • 1 reply
    • 6.9k views
    • 
    • rameya
    • February 19, 2016