GMU:Devices of Perception/Diana Suyerbayeva

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Day 1 (13.06.14)

Important terms:

  • DC – Direct Current (постоянный ток)
  • AC –Alternating Current (переменный ток)
  • С - Capacitor (конденсатор)
  • R – Resistance (сопротивление)
  • F – Farad (Фарад)
  • LED – Light Emitting Diode (светодиод)


Types of Resistors:

  • 1K Ohm – brown/black/red
  • 10K Ohm – brown/black/orange
  • 100K Ohm - brown/black/yellow
  • 1MEG Ohm - brown/black/green


Resistance can be in series and parallel.

 
1 LED
 
3 LED in series
 
3 LED in parallel








555 Timer in Astable Mode

 


555 Timer in Monostable Mode

 


We have built in class circuit 555 Timer in Astable Mode with speaker as an output from pin 3 and with aligator clips from pin 6 and 7.

 

Day 2 (14.06.14)

Types of Switches (ключ – переключатель/включатель):

  • SPST – Single Pole Single Throw
  • SPDT – Single Pole Double Throw
  • DPDT – Double Pole Double Throw
  • Tilt Switch
  • Rotary Switch


H-Bridge (H-Мост) – in that circuit motor can change directions with the switch.

 


Day 3 (15.06.2014)

Assignment: Super Conceptual Switch or Variable Resistance + Diagram/Schematic


555 Timer and transistor (Tip 122)